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<document id="14403FA4E70DAA538E61D486991AE418" ID-CLB-Dataset="27918" ID-DOI="10.11646/zootaxa.4524.4.1" ID-GBIF-Dataset="4a1c96f6-d406-4b11-8a10-3c7c415e4e47" ID-ISSN="1175-5326" ID-Zenodo-Dep="2610612" ID-ZooBank="22A47EBE-338A-4AAF-A63F-45EDE9727F18" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553625785170" checkinUser="plazi" docAuthor="Rosso, A., Beuck, L., Vertino, A., Sanfilippo, R. &amp; Freiwald, A." docDate="2018" docId="03BA05253A63FFA65CAA7FF4767CD449" docLanguage="en" docName="zootaxa.4524.4.1.pdf" docOrigin="Zootaxa 4524 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Glabrilaria hirsuta Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald 2018, n. sp." docType="treatment" docVersion="9" lastPageNumber="416" masterDocId="FF837D5D3A69FFB65C3D7D257566D554" masterDocTitle="Cribrilinids (Bryozoa, Cheilostomata) associated with deep-water coral habitats at the Great Bahama Bank slope (NW Atlantic), with description of new taxa" masterLastPageNumber="439" masterPageNumber="401" pageNumber="411" updateTime="1698714081663" updateUser="ExternalLinkService">
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<mods:title id="E55358CF047828197D52A6A42D86DAAA">Cribrilinids (Bryozoa, Cheilostomata) associated with deep-water coral habitats at the Great Bahama Bank slope (NW Atlantic), with description of new taxa</mods:title>
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<mods:namePart id="EF4F11D9744BEDF9A4DF5ABBB2435E28">Rosso, A.</mods:namePart>
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<mods:namePart id="07F3C838FA62D1F7D87D603ED9443D31">Beuck, L.</mods:namePart>
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<mods:namePart id="55E4F5A220B6D554AEAF05DFAE3FD785">Vertino, A.</mods:namePart>
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<mods:namePart id="217290B446DDD05AF6629A26DF766626">Sanfilippo, R.</mods:namePart>
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<mods:namePart id="DC3A0C576AC2058D4F32BEF318134FA9">Freiwald, A.</mods:namePart>
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<treatment id="03BA05253A63FFA65CAA7FF4767CD449" ID-DOI="http://doi.org/10.5281/zenodo.6485592" ID-GBIF-Taxon="154499672" ID-Zenodo-Dep="6485592" LSID="urn:lsid:plazi:treatment:03BA05253A63FFA65CAA7FF4767CD449" httpUri="http://treatment.plazi.org/id/03BA05253A63FFA65CAA7FF4767CD449" lastPageId="16" lastPageNumber="416" pageId="10" pageNumber="411">
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<paragraph id="8BACB4333A63FFBC5CAA7FF47770D7BF" blockId="10.[151,534,721,781]" box="[151,534,721,747]" pageId="10" pageNumber="411">
<heading id="D0E4035F3A63FFBC5CAA7FF47770D7BF" bold="true" box="[151,534,721,747]" fontSize="11" level="1" pageId="10" pageNumber="411" reason="1">
<emphasis id="B96768213A63FFBC5CAA7FF47770D7BF" bold="true" box="[151,534,721,747]" pageId="10" pageNumber="411">
<taxonomicName id="4C13CFB03A63FFBC5CAA7FF474AAD7BF" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[151,460,721,747]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="10" pageNumber="411" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A63FFBC5CAA7FF4741DD7BF" bold="true" box="[151,379,721,747]" italics="true" pageId="10" pageNumber="411">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A63FFBC5DEE7FF47770D7BF" box="[467,534,721,747]" pageId="10" pageNumber="411" rank="species">n. sp.</taxonomicNameLabel>
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<paragraph id="8BACB4333A63FFBC5CAA7FD174D6D658" blockId="10.[151,534,721,781]" box="[151,432,756,781]" pageId="10" pageNumber="411">
(
<figureCitation id="1328A8B63A63FFBC5CA27FD17447D658" box="[159,289,756,781]" captionStart-0="FIGURES 10, 11" captionStart-1="FIGURES 1218" captionStart-2="FIGURES 1925" captionStart-3="FIGURES 2628" captionStart-4="FIGURES 2938" captionStartId-0="10.[151,264,1899,1921]" captionStartId-1="11.[151,264,1405,1427]" captionStartId-2="12.[151,264,1181,1203]" captionStartId-3="12.[151,264,1802,1824]" captionStartId-4="13.[151,264,1391,1413]" captionTargetBox-0="[151,1436,1229,1878]" captionTargetBox-1="[151,1436,193,1368]" captionTargetBox-2="[151,1436,193,1160]" captionTargetBox-3="[151,1436,1468,1780]" captionTargetBox-4="[151,1436,193,1370]" captionTargetId-0="figure@10.[151,1436,1229,1878]" captionTargetId-1="figure@11.[151,1436,193,1368]" captionTargetId-2="figure@12.[151,1436,193,1160]" captionTargetId-3="figure@12.[151,1436,1468,1780]" captionTargetId-4="figure@13.[151,1436,193,1370]" captionTargetPageId-0="10" captionTargetPageId-1="11" captionTargetPageId-2="12" captionTargetPageId-3="12" captionTargetPageId-4="13" captionText-0="FIGURES 10, 11. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 10. Composed image of a colony forming an almost complete ring around a coral branch about 5 mm in diameter. Two relatively long pauciserial lobes diverge from the ancestrula (arrowed in the second and third part of the composite image). 11. Strongly inclined view of some autozooids to show their typical spiny appearance. Scale bars: 10 = 1 mm; 11 = 200 µm." captionText-1="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." captionText-2="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." captionText-3="FIGURES 2628. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. Orifices encircled by oral spine bases. 26. Orifice with six oral spines, Station GeoB16388-3, SMF-45.513. 27. Orifice with six oral spines, Station GeoB16368-1. 28. Orifice with seven oral spines, Station GeoB16368-1, SMF-45.507. Scale bars: 50 µm." captionText-4="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri-0="https://zenodo.org/record/2610618/files/figure.png" httpUri-1="https://zenodo.org/record/2610620/files/figure.png" httpUri-2="https://zenodo.org/record/2610622/files/figure.png" httpUri-3="https://zenodo.org/record/2610624/files/figure.png" httpUri-4="https://zenodo.org/record/2610626/files/figure.png" pageId="10" pageNumber="411">Figs 1038</figureCitation>
;
<tableCitation id="C69181883A63FFBC5D117FD174ECD658" box="[300,394,756,781]" captionStart="TABLE 1" captionStartId="3.[147,223,561,581]" captionText="TABLE 1. List of the samples bearing cribrilinids collected during the Maria S. Merian 20/4 cruise at the Great Bahama Bank slope. For each station the sampling gear, the geographical and bathymetric location and some information about habitat and dominant macrofaunal elements are reported. The number of live and dead colonies found for each species is also provided. Numbers in bold indicate paratypes; numbers in bold and underlined indicate holotypes. Abbreviations: BC, box corer; d., dead; D. pertusum, Desmophyllum pertusum; GC, gravity corer; liv., live; M. oculata, Madrepora oculata; ROV, remotely operated vehicle." pageId="10" pageNumber="411">Tables 1</tableCitation>
,
<tableCitation id="C69181883A63FFBC5DA57FD174C1D658" box="[408,423,756,780]" captionStart="TABLE 2" captionStartId="8.[147,225,547,567]" captionText="TABLE 2. List of characters of the four cribrilinid species associated with deep-water corals at the Great Bahama Bank slope collected during the Maria S. Merian 20/4 cruise. For each character, observed ranges, mean plus/minus standard deviations, and number of observations (in brackets) are reported. All measurements are given in µm. Abbreviations: avic., avicularium; dim., dimension; gymn., gymnocyst; interz., interzooidal; max., maximal; NA, not applicable; NO, not observed; pedunc., pedunculate; pr., proximal; rostr., rostrum." pageId="10" pageNumber="411">2</tableCitation>
)
</paragraph>
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<paragraph id="8BACB4333A63FFBC5CAA7E1974F3D1CC" blockId="10.[151,1437,828,1176]" pageId="10" pageNumber="411">
<emphasis id="B96768213A63FFBC5CAA7E1974E1D601" bold="true" box="[151,391,828,853]" pageId="10" pageNumber="411">Material examined.</emphasis>
<materialsCitation id="3B7BBE6E3A63FFBC5DA97E1970FED62C" ID-GBIF-Occurrence="2028522071" collectionCode="MSM" collectorName="Great Bahama Bank &amp; V Maria S. Merian Cruise" pageId="10" pageNumber="411" specimenCode="MSM20" specimenCount="1" typeStatus="holotype">
<typeStatus id="54A80A913A63FFBC5DA97E19749DD601" box="[404,507,828,853]" pageId="10" pageNumber="411" type="holotype">
<emphasis id="B96768213A63FFBC5DA97E19749DD601" box="[404,507,828,853]" italics="true" pageId="10" pageNumber="411">Holotype</emphasis>
</typeStatus>
:
<collectorName id="26E6D1E53A63FFBC5E2C7E197667D601" box="[529,769,828,853]" pageId="10" pageNumber="411">Great Bahama Bank</collectorName>
slope, R/
<collectorName id="26E6D1E53A63FFBC5F477E1971DED601" box="[890,1208,828,853]" pageId="10" pageNumber="411">V Maria S. Merian Cruise</collectorName>
<specimenCode id="DBB51C483A63FFBC58F87E197043D600" box="[1221,1317,828,852]" collectionCode="MSM" country="Japan" httpUri="http://grbio.org/cool/z37t-cwh9" name="Marine Science Museum, Tokai Univ." pageId="10" pageNumber="411">MSM20</specimenCode>
/4, Station GeoB16374-1 one live, fertile colony encrusting a coral branch and including the ancestrula)—SMF-45.505
</materialsCitation>
.
<materialsCitation id="3B7BBE6E3A63FFBC5CAA7EA074F7D1CC" ID-GBIF-Occurrence="2028522076" collectionCode="MSM" collectorName="Great Bahama Bank Slope, R &amp; V Maria S. Merian Cruise" pageId="10" pageNumber="411" specimenCode="MSM20" specimenCount="1" typeStatus="paratype">
<typeStatus id="54A80A913A63FFBC5CAA7EA0746FD6C8" box="[151,265,901,924]" pageId="10" pageNumber="411" type="paratype">
<emphasis id="B96768213A63FFBC5CAA7EA0746FD6C8" box="[151,265,901,924]" italics="true" pageId="10" pageNumber="411">Paratypes</emphasis>
</typeStatus>
:
<collectorName id="26E6D1E53A63FFBC5D2B7EA17739D6C8" box="[278,607,900,925]" pageId="10" pageNumber="411">Great Bahama Bank Slope, R</collectorName>
/
<collectorName id="26E6D1E53A63FFBC5E5A7EA176EED6C9" box="[615,904,900,925]" pageId="10" pageNumber="411">V Maria S. Merian Cruise</collectorName>
<specimenCode id="DBB51C483A63FFBC5FB27EA17688D6C8" box="[911,1006,900,924]" collectionCode="MSM" country="Japan" httpUri="http://grbio.org/cool/z37t-cwh9" name="Marine Science Museum, Tokai Univ." pageId="10" pageNumber="411">MSM20</specimenCode>
/4. Station GeoB16367-2 (two live and 20 dead colonies, all on corals, except for three on erect bryozoans, one on a serpulid, and one on a barnacle plate) SMF-45.506; Station GeoB16368-1 (one dead colony on a coral)—SMF-45.507; Station GeoB16375-1 (31 dead colonies on corals)—SMF-45.508; Station GeoB16376-1 (3 dead colonies on corals)—SMF-45.509; Station GeoB16377-1 (one living and 12 dead colonies on corals, except for one on a fragment of sponge skeleton)—SMF- 45.510; Station GeoB16378-1 (one dead colony on a coral branch)—SMF-45.511; Station GeoB16382-1 (nine living and 30 dead colonies on corals)—SMF-45.512; Station GeoB16388-3 (one living plus two dead colonies on corals)—SMF-45.513
</materialsCitation>
.
</paragraph>
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<emphasis id="B96768213A63FFBC5CAA7A4E7441D2D5" bold="true" box="[151,295,1899,1921]" pageId="10" pageNumber="411">FIGURES 10</emphasis>
,
<emphasis id="B96768213A63FFBC5D097A4E7437D2D5" bold="true" box="[308,337,1899,1921]" pageId="10" pageNumber="411">11.</emphasis>
<taxonomicName id="4C13CFB03A63FFBC5D657A4E7739D2D5" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[344,607,1899,1921]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="10" pageNumber="411" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A63FFBC5D657A4E777DD2D5" box="[344,539,1899,1921]" italics="true" pageId="10" pageNumber="411">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A63FFBC5E587A4E77F8D2D5" box="[613,670,1899,1921]" pageId="10" pageNumber="411" rank="species">
<emphasis id="B96768213A63FFBC5E587A4E77F8D2D5" bold="true" box="[613,670,1899,1921]" pageId="10" pageNumber="411">n. sp.</emphasis>
</taxonomicNameLabel>
, Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 10. Composed image of a colony forming an almost complete ring around a coral branch about 5 mm in diameter. Two relatively long pauciserial lobes diverge from the ancestrula (arrowed in the second and third part of the composite image). 11. Strongly inclined view of some autozooids to show their typical spiny appearance. Scale bars: 10 = 1 mm; 11 = 200 µm.
</paragraph>
</caption>
<caption id="DF6CE4BB3A62FFBD5CAA785876BBD3DD" httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="11" pageNumber="412" startId="11.[151,264,1405,1427]" targetBox="[151,1436,193,1368]" targetPageId="11">
<paragraph id="8BACB4333A62FFBD5CAA785876BBD3DD" blockId="11.[151,1437,1405,1673]" pageId="11" pageNumber="412">
<emphasis id="B96768213A62FFBD5CAA78587435D0C7" bold="true" box="[151,339,1405,1427]" pageId="11" pageNumber="412">FIGURES 1218.</emphasis>
<taxonomicName id="4C13CFB03A62FFBD5D6478587706D0C7" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[345,608,1405,1427]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="11" pageNumber="412" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A62FFBD5D647858777BD0C7" box="[345,541,1405,1427]" italics="true" pageId="11" pageNumber="412">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A62FFBD5E5B785877C6D0C7" box="[614,672,1405,1427]" pageId="11" pageNumber="412" rank="species">
<emphasis id="B96768213A62FFBD5E5B785877C6D0C7" bold="true" box="[614,672,1405,1427]" pageId="11" pageNumber="412">n. sp.</emphasis>
</taxonomicNameLabel>
, Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm.
</paragraph>
</caption>
<paragraph id="8BACB4333A62FFBD5CFA7B9471B2D3B9" blockId="11.[151,1436,1712,1989]" pageId="11" pageNumber="412">
A total of six
<typeStatus id="54A80A913A62FFBD5D5D7B9474A8D39C" box="[352,462,1713,1736]" pageId="11" pageNumber="412" type="paratype">
<emphasis id="B96768213A62FFBD5D5D7B9474A8D39C" box="[352,462,1713,1736]" italics="true" pageId="11" pageNumber="412">paratypes</emphasis>
</typeStatus>
, four from Station GeoB16375-1, one from Station GeoB16377-1, and one live colony on a coral from Station GeoB16388-3: Rosso-Bahama Collection Bah.H., PMC B 21.
<date id="FFAD92F33A62FFBD58617BF171B6D3B9" box="[1116,1232,1748,1773]" pageId="11" pageNumber="412" value="2017-06-30">30.6.2017</date>
.
</paragraph>
</subSubSection>
<subSubSection id="C309E7B83A62FFBD5CFA7BDD7599D261" pageId="11" pageNumber="412" type="etymology">
<paragraph id="8BACB4333A62FFBD5CFA7BDD7599D261" blockId="11.[151,1436,1712,1989]" pageId="11" pageNumber="412">
<emphasis id="B96768213A62FFBD5CFA7BDD7428D245" bold="true" box="[199,334,1784,1809]" pageId="11" pageNumber="412">Etymology.</emphasis>
From the Latin,
<emphasis id="B96768213A62FFBD5E2C7BDD770DD245" box="[529,619,1784,1809]" italics="true" pageId="11" pageNumber="412">hirsutus</emphasis>
, alluding to the prickly, thorny appearance of the frontal shield and the ooecium.
</paragraph>
</subSubSection>
<subSubSection id="C309E7B83A62FFB85CFA7A657436D3E8" lastPageId="14" lastPageNumber="415" pageId="11" pageNumber="412" type="description">
<paragraph id="8BACB4333A62FFBD5CFA7A6574B5D291" blockId="11.[151,1436,1712,1989]" pageId="11" pageNumber="412">
<emphasis id="B96768213A62FFBD5CFA7A65743FD20D" bold="true" box="[199,345,1856,1881]" pageId="11" pageNumber="412">Description.</emphasis>
Colony encrusting unilaminar, pauciserial, small-sized, usually including few tens of zooids, sometimes more, irregularly elongated to ribbon-shaped (
<figureCitation id="1328A8B63A62FFBD5F257A41760DD229" box="[792,875,1892,1917]" captionStart="FIGURES 10, 11" captionStartId="10.[151,264,1899,1921]" captionTargetBox="[151,1436,1229,1878]" captionTargetId="figure@10.[151,1436,1229,1878]" captionTargetPageId="10" captionText="FIGURES 10, 11. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 10. Composed image of a colony forming an almost complete ring around a coral branch about 5 mm in diameter. Two relatively long pauciserial lobes diverge from the ancestrula (arrowed in the second and third part of the composite image). 11. Strongly inclined view of some autozooids to show their typical spiny appearance. Scale bars: 10 = 1 mm; 11 = 200 µm." httpUri="https://zenodo.org/record/2610618/files/figure.png" pageId="11" pageNumber="412">Fig. 10</figureCitation>
), resulting from a single lobe or two lobes starting from the ancestrula and growing usually in opposite directions, sometimes bifurcating; lobes usually less than
<quantity id="4CEB19D63A62FFBD59B37AAC75A5D290" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="11" pageNumber="412" unit="mm" value="1.0">1 mm</quantity>
wide and
<quantity id="4CEB19D63A62FFBD5D0B7A8974F5D290" box="[310,403,1964,1989]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="11" pageNumber="412" unit="mm" value="3.0" valueMax="5.0" valueMin="1.0">15 mm</quantity>
long.
</paragraph>
<caption id="DF6CE4BB3A65FFBA5CAA79B877C3D03F" httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="12" pageNumber="413" startId="12.[151,264,1181,1203]" targetBox="[151,1436,193,1160]" targetPageId="12">
<paragraph id="8BACB4333A65FFBA5CAA79B877C3D03F" blockId="12.[151,1436,1181,1387]" pageId="12" pageNumber="413">
<emphasis id="B96768213A65FFBA5CAA79B87432D1E7" bold="true" box="[151,340,1181,1203]" pageId="12" pageNumber="413">FIGURES 1925.</emphasis>
<taxonomicName id="4C13CFB03A65FFBA5D6179B87703D1E7" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[348,613,1181,1203]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="413" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A65FFBA5D6179B87779D1E7" box="[348,543,1181,1203]" italics="true" pageId="12" pageNumber="413">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A65FFBA5E5179B877C1D1E7" box="[620,679,1181,1203]" pageId="12" pageNumber="413" rank="species">
<emphasis id="B96768213A65FFBA5E5179B877C1D1E7" bold="true" box="[620,679,1181,1203]" pageId="12" pageNumber="413">n. sp.</emphasis>
</taxonomicNameLabel>
, Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm.
</paragraph>
</caption>
<caption id="DF6CE4BB3A65FFBA5CAA7A2F7161D209" httpUri="https://zenodo.org/record/2610624/files/figure.png" pageId="12" pageNumber="413" startId="12.[151,264,1802,1824]" targetBox="[151,1436,1468,1780]" targetPageId="12">
<paragraph id="8BACB4333A65FFBA5CAA7A2F7161D209" blockId="12.[151,1436,1802,1885]" pageId="12" pageNumber="413">
<emphasis id="B96768213A65FFBA5CAA7A2F7430D274" bold="true" box="[151,342,1802,1824]" pageId="12" pageNumber="413">FIGURES 2628.</emphasis>
<taxonomicName id="4C13CFB03A65FFBA5D627A2F770BD274" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[351,621,1802,1824]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="413" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A65FFBA5D627A2F7743D274" box="[351,549,1802,1824]" italics="true" pageId="12" pageNumber="413">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A65FFBA5E4B7A2F77D4D274" box="[630,690,1802,1824]" pageId="12" pageNumber="413" rank="species">
<emphasis id="B96768213A65FFBA5E4B7A2F77D4D274" bold="true" box="[630,690,1802,1824]" pageId="12" pageNumber="413">n. sp.</emphasis>
</taxonomicNameLabel>
, Great Bahama Bank slope. Orifices encircled by oral spine bases. 26. Orifice with six oral spines, Station GeoB16388-3, SMF-45.513. 27. Orifice with six oral spines, Station GeoB16368-1. 28. Orifice with seven oral spines, Station GeoB16368-1, SMF-45.507. Scale bars: 50 µm.
</paragraph>
</caption>
<caption id="DF6CE4BB3A64FFBB5CAA784A7046D383" httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="13" pageNumber="414" startId="13.[151,264,1391,1413]" targetBox="[151,1436,193,1370]" targetPageId="13">
<paragraph id="8BACB4333A64FFBB5CAA784A7046D383" blockId="13.[151,1436,1391,1751]" pageId="13" pageNumber="414">
<emphasis id="B96768213A64FFBB5CAA784A7433D0D1" bold="true" box="[151,341,1391,1413]" pageId="13" pageNumber="414">FIGURES 2938.</emphasis>
<taxonomicName id="4C13CFB03A64FFBB5D60784A7701D0D1" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[349,615,1391,1413]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="13" pageNumber="414" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A64FFBB5D60784A7747D0D1" box="[349,545,1391,1413]" italics="true" pageId="13" pageNumber="414">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A64FFBB5E52784A77CFD0D1" box="[623,681,1391,1413]" pageId="13" pageNumber="414" rank="species">
<emphasis id="B96768213A64FFBB5E52784A77CFD0D1" bold="true" box="[623,681,1391,1413]" pageId="13" pageNumber="414">n. sp.</emphasis>
</taxonomicNameLabel>
, Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm.
</paragraph>
</caption>
<paragraph id="8BACB4333A64FFB85CFA7A2677C5D799" blockId="13.[151,1436,1795,2036]" lastBlockId="14.[151,1437,151,2013]" lastPageId="14" lastPageNumber="415" pageId="13" pageNumber="414">
Zooids oval to roughly polygonal, small, longer than wide, moderately convex, distinct, the boundaries marked by deep furrows (
<figureCitation id="1328A8B63A64FFBB5D637A027486D214" box="[350,480,1831,1856]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="13" pageNumber="414">Figs 1214</figureCitation>
,
<figureCitation id="1328A8B63A64FFBB5DD17A0D776CD214" box="[492,522,1832,1856]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="13" pageNumber="414">21</figureCitation>
,
<figureCitation id="1328A8B63A64FFBB5E2A7A0D7707D214" box="[535,609,1832,1856]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="13" pageNumber="414">3031</figureCitation>
); outlines irregularly sinuate. Gymnocyst narrow, deeply sloping towards the basal surface, 1040 µm wide, but occasionally forming prominent tips, wedging between adjacent zooids, irrespective of their position (
<figureCitation id="1328A8B63A64FFBB5DDE7A4A7701D2DC" box="[483,615,1903,1928]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="13" pageNumber="414">Figs 22, 24</figureCitation>
). Communication in autozooids through
<emphasis id="B96768213A64FFBB580E7A557120D2D3" box="[1075,1094,1904,1927]" italics="true" pageId="13" pageNumber="414">c.</emphasis>
10 transversely oval windows of moderate size, positioned at the centre-line of distolateral walls (
<figureCitation id="1328A8B63A64FFBB5FA87AB67125D2F8" box="[917,1091,1939,1964]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="13" pageNumber="414">Figs 12, 14, 15</figureCitation>
),
<emphasis id="B96768213A64FFBB58677AB0710BD2F8" box="[1114,1133,1941,1964]" italics="true" pageId="13" pageNumber="414">c.</emphasis>
six in kenozooids. Frontal shield subcircular to oval, occupying almost the entire frontal surface, formed by 1418, but usually 1617 wedgeshaped costae, converging towards the centre in the circular shields (
<figureCitation id="1328A8B63A64FFBB5F957AFE769DD2A0" box="[936,1019,2011,2036]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="13" pageNumber="414">Fig. 13</figureCitation>
) or towards a median slightly raised carina in the oval shields (
<figureCitation id="1328A8B63A67FFB85DF77DB27745D5E4" box="[458,547,151,176]" captionStart="FIGURES 10, 11" captionStartId="10.[151,264,1899,1921]" captionTargetBox="[151,1436,1229,1878]" captionTargetId="figure@10.[151,1436,1229,1878]" captionTargetPageId="10" captionText="FIGURES 10, 11. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 10. Composed image of a colony forming an almost complete ring around a coral branch about 5 mm in diameter. Two relatively long pauciserial lobes diverge from the ancestrula (arrowed in the second and third part of the composite image). 11. Strongly inclined view of some autozooids to show their typical spiny appearance. Scale bars: 10 = 1 mm; 11 = 200 µm." httpUri="https://zenodo.org/record/2610618/files/figure.png" pageId="14" pageNumber="415">Figs 11</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85E0F7DB27737D5E4" box="[562,593,151,176]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">15</figureCitation>
). Costae joined by 56 bridges leaving regularly spaced, oval to kidneyshaped intercostal pores about 810 µm wide (
<figureCitation id="1328A8B63A67FFB85E937D997662D581" box="[686,772,188,213]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">Fig. 25</figureCitation>
), often bearing denticles, which mark the fusion of lateral processes. Only 34 intercostal pores are present proximally to the suboral pair of triangular costae that outline an almost right angle (
<figureCitation id="1328A8B63A67FFB85DBC7C21776FD449" box="[385,521,260,285]" captionStart="FIGURES 2628" captionStartId="12.[151,264,1802,1824]" captionTargetBox="[151,1436,1468,1780]" captionTargetId="figure@12.[151,1436,1468,1780]" captionTargetPageId="12" captionText="FIGURES 2628. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. Orifices encircled by oral spine bases. 26. Orifice with six oral spines, Station GeoB16388-3, SMF-45.513. 27. Orifice with six oral spines, Station GeoB16368-1. 28. Orifice with seven oral spines, Station GeoB16368-1, SMF-45.507. Scale bars: 50 µm." httpUri="https://zenodo.org/record/2610624/files/figure.png" pageId="14" pageNumber="415">Figs 2628</figureCitation>
). Suboral pair of costae stouter, merging at the midline and often forming a transversal crest of pointed, upward directed, spine-like processes nearly orthogonal to the frontal surface, and leaving two small round pores in the midline, one just proximal to the orifice and another on the opposite side of the transversal crest (
<figureCitation id="1328A8B63A67FFB85DAB7C4A7495D4DC" box="[406,499,367,392]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 14</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85E387C557733D4DC" box="[517,597,368,392]" captionStart="FIGURES 2628" captionStartId="12.[151,264,1802,1824]" captionTargetBox="[151,1436,1468,1780]" captionTargetId="figure@12.[151,1436,1468,1780]" captionTargetPageId="12" captionText="FIGURES 2628. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. Orifices encircled by oral spine bases. 26. Orifice with six oral spines, Station GeoB16388-3, SMF-45.513. 27. Orifice with six oral spines, Station GeoB16368-1. 28. Orifice with seven oral spines, Station GeoB16368-1, SMF-45.507. Scale bars: 50 µm." httpUri="https://zenodo.org/record/2610624/files/figure.png" pageId="14" pageNumber="415">27, 28</figureCitation>
). Roundish papilla pores are seen between bases of costae, inside the peripheral intercostal pores. Costae with a median carina progressively raising towards zooidal margins, bearing up to four prominent, usually simple but sometimes bifid and even trifid, spine-like processes, the marginal ones, the longest, giving a concave appearance to the shield in heavily spinous zooids (
<figureCitation id="1328A8B63A67FFB85FCA7CF9712AD4A0" box="[1015,1100,476,501]" captionStart="FIGURES 10, 11" captionStartId="10.[151,264,1899,1921]" captionTargetBox="[151,1436,1229,1878]" captionTargetId="figure@10.[151,1436,1229,1878]" captionTargetPageId="10" captionText="FIGURES 10, 11. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 10. Composed image of a colony forming an almost complete ring around a coral branch about 5 mm in diameter. Two relatively long pauciserial lobes diverge from the ancestrula (arrowed in the second and third part of the composite image). 11. Strongly inclined view of some autozooids to show their typical spiny appearance. Scale bars: 10 = 1 mm; 11 = 200 µm." httpUri="https://zenodo.org/record/2610618/files/figure.png" pageId="14" pageNumber="415">Figs 11</figureCitation>
,
<figureCitation id="1328A8B63A67FFB858657CF97110D4A0" box="[1112,1142,476,500]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">14</figureCitation>
,
<figureCitation id="1328A8B63A67FFB858BF7CF971C4D4A1" box="[1154,1186,476,501]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">25</figureCitation>
). Spiny processes also mark the shield midline carina, when present (
<figureCitation id="1328A8B63A67FFB85EA77CDA7796D74C" box="[666,752,511,536]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">Figs 19</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85EC17F257609D74C" box="[764,879,512,536]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">29, 30, 38</figureCitation>
). Orifice transversally D-shaped (
<figureCitation id="1328A8B63A67FFB858DA7CDA705BD74C" box="[1255,1341,511,536]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 12</figureCitation>
,
<figureCitation id="1328A8B63A67FFB859747F257001D74C" box="[1353,1383,512,536]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">20</figureCitation>
,
<figureCitation id="1328A8B63A67FFB8594F7CDA75D0D768" captionStart="FIGURES 2628" captionStartId="12.[151,264,1802,1824]" captionTargetBox="[151,1436,1468,1780]" captionTargetId="figure@12.[151,1436,1468,1780]" captionTargetPageId="12" captionText="FIGURES 2628. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. Orifices encircled by oral spine bases. 26. Orifice with six oral spines, Station GeoB16388-3, SMF-45.513. 27. Orifice with six oral spines, Station GeoB16368-1. 28. Orifice with seven oral spines, Station GeoB16368-1, SMF-45.507. Scale bars: 50 µm." httpUri="https://zenodo.org/record/2610624/files/figure.png" pageId="14" pageNumber="415">26 28</figureCitation>
), with the straight proximal border marked by an elevated rim and a curved distal one, slightly wider than long, provided with six articulated oral spines, seven on some periancestrular zooids and rarely also on adult zooids (
<figureCitation id="1328A8B63A67FFB859527F6275D0D7D0" captionStart="FIGURES 2628" captionStartId="12.[151,264,1802,1824]" captionTargetBox="[151,1436,1468,1780]" captionTargetId="figure@12.[151,1436,1468,1780]" captionTargetPageId="12" captionText="FIGURES 2628. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. Orifices encircled by oral spine bases. 26. Orifice with six oral spines, Station GeoB16388-3, SMF-45.513. 27. Orifice with six oral spines, Station GeoB16368-1. 28. Orifice with seven oral spines, Station GeoB16368-1, SMF-45.507. Scale bars: 50 µm." httpUri="https://zenodo.org/record/2610624/files/figure.png" pageId="14" pageNumber="415">Fig. 28</figureCitation>
), long (50 µm) and slender, articulated on equally spaced bases, sometimes coalescing and forming a palisade distal to the orifice (
<figureCitation id="1328A8B63A67FFB85D407FAA74B4D7FC" box="[381,466,655,680]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Fig. 36</figureCitation>
); four spines persisting on ovicellate zooids (
<figureCitation id="1328A8B63A67FFB85FEE7FAA7130D7FC" box="[979,1110,655,680]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 1316</figureCitation>
,
<figureCitation id="1328A8B63A67FFB8585F7FB571E7D7FC" box="[1122,1153,656,680]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">20</figureCitation>
), the distal ones abutting the proximal ooecium and slightly converging.
</paragraph>
<paragraph id="8BACB4333A67FFB85CFA7FF27448D69C" blockId="14.[151,1437,151,2013]" pageId="14" pageNumber="415">
Ovicells hyperstomial, cleithral. Ooecium formed by the distal kenozooid [
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B
<emphasis id="B96768213A67FFB85D997FD87484D640" box="[420,482,765,788]" italics="true" pageId="14" pageNumber="415">sensu</emphasis>
<bibRefCitation id="EF82C9C23A67FFB85DD47FD9764CD640" author="Bishop, J. D. D. &amp; Househam, B. C." box="[489,810,764,789]" pageId="14" pageNumber="415" pagination="1 - 63" refId="ref20147" refString="Bishop, J. D. D. &amp; Househam, B. C. (1987) Puellina (Bryozoa; Cheilostomatida; Cribrilinidae) from British and adjacent waters. Bulletin of the British Museum (Natural History), Zoology, 53, 1 - 63." type="journal article" year="1987">Bishop &amp; Househam (1987)</bibRefCitation>
], with 34 spiny costae, visible in frontal view (
<figureCitation id="1328A8B63A67FFB8597C7FD97585D66C" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 13, 15, 16</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85CC97E3A7472D66C" box="[244,276,799,824]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">35</figureCitation>
). Ectooecium with a usually barely visible longitudinal suture, but characterised by a planar semicircular to sub-triangular proximal area steeply inclined, bordered by aligned, pointed, spine-like processes directed distally and upwards, the central ones the most prominent, forming a transversal crest (
<figureCitation id="1328A8B63A67FFB858DC7E427003D6D4" box="[1249,1381,871,896]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 1316</figureCitation>
,
<figureCitation id="1328A8B63A67FFB8594F7E4D75D0D6F0" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">19 21</figureCitation>
). A second crown of 36 spiny processes is situated distally, borne on the costate frontal shield of the kenozooid (
<figureCitation id="1328A8B63A67FFB85CA27E8A7446D69C" box="[159,288,943,968]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 15, 16</figureCitation>
).
</paragraph>
<paragraph id="8BACB4333A67FFB85CFA7EF1705ED129" blockId="14.[151,1437,151,2013]" pageId="14" pageNumber="415">
Adventitious avicularia pedunculate, their cystid erect, from cone-shaped to elongated bell-shaped, with more or less narrow base, and variably directed, triangular rostrum, steeply inclined to the colony surface, and lacking pivotal denticles (
<figureCitation id="1328A8B63A67FFB85D5579397493D160" box="[360,501,1052,1077]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Figs 36, 37</figureCitation>
). Mandible triangular (
<figureCitation id="1328A8B63A67FFB85F3A79397606D160" box="[775,864,1052,1077]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Fig. 37</figureCitation>
). Avicularia sparse, originating from basal porechambers on both autozooids and kenozooids (irrespective of the presence of an ovicell), often in clusters of 23 from adjacent pore-chambers (
<figureCitation id="1328A8B63A67FFB85DD379417716D129" box="[494,624,1124,1149]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Figs 3537</figureCitation>
), easily detachable, and frequently lost, even in living colonies.
</paragraph>
<paragraph id="8BACB4333A67FFB85CFA79A27134D0B1" blockId="14.[151,1437,151,2013]" pageId="14" pageNumber="415">
Kenozooids very numerous, often more numerous than autozooids in certain colonies or colony portions, clustered together (
<figureCitation id="1328A8B63A67FFB85D45798974A9D190" box="[376,463,1196,1221]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Fig. 29</figureCitation>
) or forming single (
<figureCitation id="1328A8B63A67FFB85EFE79897628D190" box="[707,846,1196,1221]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 12, 17</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85F627989761BD190" box="[863,893,1196,1220]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">21</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85FB3798976CDD190" box="[910,939,1196,1220]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">30</figureCitation>
) or double rows between autozooids, and commonly located along colony margins (
<figureCitation id="1328A8B63A67FFB85E4179EA77B4D1BC" box="[636,722,1231,1256]" captionStart="FIGURES 10, 11" captionStartId="10.[151,264,1899,1921]" captionTargetBox="[151,1436,1229,1878]" captionTargetId="figure@10.[151,1436,1229,1878]" captionTargetPageId="10" captionText="FIGURES 10, 11. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 10. Composed image of a colony forming an almost complete ring around a coral branch about 5 mm in diameter. Two relatively long pauciserial lobes diverge from the ancestrula (arrowed in the second and third part of the composite image). 11. Strongly inclined view of some autozooids to show their typical spiny appearance. Scale bars: 10 = 1 mm; 11 = 200 µm." httpUri="https://zenodo.org/record/2610618/files/figure.png" pageId="14" pageNumber="415">Fig. 10</figureCitation>
); more rarely interspersed between zooids (
<figureCitation id="1328A8B63A67FFB858F779EA7047D1BC" box="[1226,1313,1231,1256]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Fig. 38</figureCitation>
). They are circular to polygonal in shape, often irregular, and, although variably sized, usually small in comparison to autozooids and less elevated. Kenozooids have extensive gymnocyst and a cribrimorph frontal shield of 47, usually six, costae in a radial pattern (
<figureCitation id="1328A8B63A67FFB85E06781977DDD000" box="[571,699,1340,1365]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 12, 17</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85EFA78197668D000" box="[711,782,1340,1364]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">19, 21</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85F2778197603D001" box="[794,869,1340,1365]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">2935</figureCitation>
); each costa bearing 12, sometimes three pointed, often very prominent spine-like processes (
<figureCitation id="1328A8B63A67FFB85E47787A77A9D02C" box="[634,719,1375,1400]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Fig. 32</figureCitation>
). Large kenozooids with up to 10 costae have been occasionally found (
<figureCitation id="1328A8B63A67FFB85CD578A1745DD0C8" box="[232,315,1412,1437]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Fig. 31</figureCitation>
). Particularly small (less than 100 µm in maximum length), and irregularly shaped kenozooids with reduced, ill-defined or even lacking costate shield occur on broken zooids or are aligned in depressions between zooids in damaged colony portions (
<figureCitation id="1328A8B63A67FFB85E1378E977D0D0B0" box="[558,694,1484,1509]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="14" pageNumber="415">Figs. 33, 34</figureCitation>
), clearly forming reparative patches.
</paragraph>
<paragraph id="8BACB4333A67FFB85CFA78CA7436D3E8" blockId="14.[151,1437,151,2013]" pageId="14" pageNumber="415">
Ancestrula tatiform (
<figureCitation id="1328A8B63A67FFB85D8B78CA775AD35C" box="[438,572,1519,1544]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 17, 18</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85E7778D577F4D35C" box="[586,658,1520,1544]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">2224</figureCitation>
) bearing the bases of an unpaired proximal spine, and 56 pairs of spines borne around the edge of the gymnocyst; the two distal pairs around the opesia more closely spaced than the others. Ancestrula occupied by an intramural reparative kenozooid in all cases observed. The first zooid is budded from the ancestrula distolaterally; further budding typically continues just on one side of the ancestrula, and its lateral walls remain partly exposed (
<figureCitation id="1328A8B63A67FFB85E0F7B5A77EFD3CC" box="[562,649,1663,1688]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 17</figureCitation>
,
<figureCitation id="1328A8B63A67FFB85EAB7BA577D0D3CC" box="[662,694,1664,1688]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">22</figureCitation>
). Only one ancestrula was found being completely surrounded by zooids (
<figureCitation id="1328A8B63A67FFB85CD27B817422D3E8" box="[239,324,1700,1725]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">Fig. 24</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C309E7B83A67FFB95CFA7BE27599D161" lastPageId="15" lastPageNumber="416" pageId="14" pageNumber="415" type="discussion">
<paragraph id="8BACB4333A67FFB95CFA7BE27163D768" blockId="14.[151,1437,151,2013]" lastBlockId="15.[151,1437,151,2013]" lastPageId="15" lastPageNumber="416" pageId="14" pageNumber="415">
<emphasis id="B96768213A67FFB85CFA7BE2745DD3B4" bold="true" box="[199,315,1735,1760]" pageId="14" pageNumber="415">Remarks.</emphasis>
<taxonomicName id="4C13CFB03A67FFB85D7B7BE27715D3B4" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[326,627,1735,1760]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="14" pageNumber="415" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A67FFB85D7B7BE27745D3B4" box="[326,547,1735,1760]" italics="true" pageId="14" pageNumber="415">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A67FFB85E427BE277A5D3B4" box="[639,707,1735,1760]" pageId="14" pageNumber="415" rank="species">
<emphasis id="B96768213A67FFB85E427BE277A5D3B4" bold="true" box="[639,707,1735,1760]" pageId="14" pageNumber="415">n. sp.</emphasis>
</taxonomicNameLabel>
significantly differs from other cribrimorphs and clearly falls within
<taxonomicName id="4C13CFB03A67FFB85CD07BC97408D251" authorityName="Bishop &amp; Househam" authorityYear="1987" box="[237,366,1772,1797]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="14" pageNumber="415" phylum="Bryozoa" rank="genus">
<emphasis id="B96768213A67FFB85CD07BC97408D251" box="[237,366,1772,1797]" italics="true" pageId="14" pageNumber="415">Glabrilaria</emphasis>
</taxonomicName>
as defined above. It is characterised by the small size of colonies and zooids, colony morphology, heavy spiny appearance of the colony surface, abundance and clustering of kenozooids, and ooecia with a transverse series of prominent processes. However, spine-like processes may develop at variable extent on zooids and especially on ooecia in different colonies. In some colonies and/or colony portions, ooecia even show only two very prominent median spiny processes. The ooecial outline could also vary from round (
<figureCitation id="1328A8B63A67FFB858C97A597013D2C1" box="[1268,1397,1916,1941]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="14" pageNumber="415">Figs 1316</figureCitation>
) or roughly triangular, about as long as wide, to irregularly quadrangular, wider than long (
<figureCitation id="1328A8B63A67FFB858BB7A8571BBD2EC" box="[1158,1245,1952,1977]" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="14" pageNumber="415">Fig. 20</figureCitation>
). Ooecia may or may not be associated with stalked avicularia that are usually paired, and could be located near their proximal sides, borne on the maternal zooid (
<figureCitation id="1328A8B63A66FFB95E127DB277D5D5E4" box="[559,691,151,176]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="15" pageNumber="416">Figs 1316</figureCitation>
), or on their distal sides, borne on the associated kenozooid (
<figureCitation id="1328A8B63A66FFB959527DB275D0D580" captionStart="FIGURES 1925" captionStartId="12.[151,264,1181,1203]" captionTargetBox="[151,1436,193,1160]" captionTargetId="figure@12.[151,1436,193,1160]" captionTargetPageId="12" captionText="FIGURES 1925. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, all figures from Station GeoB16388-3, SMF- 45.513, except for 24 from Station GeoB16382-1, SMF-45.512. 19. Several ovicellate zooids with a more triangular frontal area of ectooecium and transversal crests with two central prominent spiny processes. 20. Close-up of the ooecium without a spiny crest, ooecium-bearing distal kenozooid is well seen. 21. Group of autozooids with very wide ooecia. 22. Periancestrular area. 23. Ancestrula with four oral spines bases and nine opesial spine bases (all articulated). 24. Ancestrula with the intramural budding. 25. Close-up of costae with prominent peripheral spiny processes, intercostal bridges and pores. Scale bars: 19, 2224 = 200 µm; 20 = 100 µm; 21 = 500 µm; 25 = 50 µm." httpUri="https://zenodo.org/record/2610622/files/figure.png" pageId="15" pageNumber="416">Fig. 21</figureCitation>
). Stalked avicularia may be apparently lacking in some colonies owing to their detachment, mostly in the central, oldest colony portions, and are usually particularly evident at colony margins because these areas correspond to the young, recently grown portions, and because there the avicularia stand up against the substratum background. Spiny processes and stalked avicularia may be hardly detectable on worn specimens, although they are extremely distinctive in live and well-preserved colonies. Intramural reparative regeneration was also very common in the studied material. Particular breakage of the frontal shields was also detected (
<figureCitation id="1328A8B63A66FFB958867C4A700FD4DC" box="[1211,1385,367,392]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="15" pageNumber="416">Figs 13, 14, 17</figureCitation>
,
<figureCitation id="1328A8B63A66FFB9594A7C5570F2D4DC" box="[1399,1428,368,392]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="15" pageNumber="416">33</figureCitation>
) that can be, at least partly, interpreted as evidence of predation. In some instances, such broken zones are covered with small patches of frontal calcification (
<figureCitation id="1328A8B63A66FFB95EB87C9277BFD484" box="[645,729,439,464]" captionStart="FIGURES 2938" captionStartId="13.[151,264,1391,1413]" captionTargetBox="[151,1436,193,1370]" captionTargetId="figure@13.[151,1436,193,1370]" captionTargetPageId="13" captionText="FIGURES 2938. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope. 29. Kenozooids clustered within autozooids, Station GeoB16388-3, SMF-45.513. 30. Kenozooids marking the periphery of a lobe; note several pedunculate avicularia projecting above the substratum, Station GeoB16388-3, SMF-45.513. 31. Large kenozooid with extensive costate shields (arrowed), Station GeoB16367-2, SMF-45.506. 32. Group of small, particularly spiny kenozooids, GeoB16376-1, SMF- 45.509. 33. Very small irregularly-shaped kenozooids, some without a costate frontal shield, aligned between regenerated zooids, and possibly acting as reparative connections, GeoB16376-1, SMF-45.509. 34. Autozooid distally surrounded by kenozooids, GeoB16388-3, SMF-45.513. 35. Colony margin with ovicellate zooids, bounded by a series of kenozooids and a small reparative one located on the zooidal frontal surfacte (arrowed), several bearing pedunculate avicularia, GeoB16388-3, SMF-45.513. 36. Pair of pedunculate avicularia distal to an autozooid, Station GeoB16388-3, SMF-45.513. 37. Frontal view of pedunculate avicularium originating from a kenozooid, Station GeoB16388-3, SMF-45.513. 38. Damaged colony portion with teratologic zooidal morphology and including regenerated autozooids and kenozooids substituting autozooidal parts, Station GeoB16388-3, SMF-45.513. Scale bars: 29, 31, 33 = 500 µm; 30, 38 = 200 µm; 32, 3436 = 100 µm; 37 = 50 µm." httpUri="https://zenodo.org/record/2610626/files/figure.png" pageId="15" pageNumber="416">Fig. 34</figureCitation>
, arrowed). Also several orifices show inner (double and even third) rims (
<figureCitation id="1328A8B63A66FFB95D237CF974C6D4A1" box="[286,416,476,501]" captionStart="FIGURES 1218" captionStartId="11.[151,264,1405,1427]" captionTargetBox="[151,1436,193,1368]" captionTargetId="figure@11.[151,1436,193,1368]" captionTargetPageId="11" captionText="FIGURES 1218. Glabrilaria hirsuta Rosso n. sp., Great Bahama Bank slope, Station GeoB16374-1, holotype SMF-45.505a. 12. Marginal autozooid with bases of six oral spines, surrounded by kenozooids. 13. Ovicellate zooid with bases of four oral spines and an avicularium on one side. Note the transversal spiny crest surrounding the crescent-shaped flat and steeply inclined proximal surface of ectooecium. 14. Slightly inclined view of a peripheral ovicellate zooid with two avicularia lateral to the orifice and very prominent spiny processes of the ovicell crest. 15, 16. Inclined distal views of two ovicells showing the spiny crests of the ooecia and the costate distal shields of the ooecium-bearing kenozooids. 17. Periancestrular area showing the asymmetrical budding pattern of autozooids and kenozooids only from one side of the ancestrula; note that some autozooids posses seven oral spines. 18. Ancestrula with the bases of six articulated oral spines, three pairs of more spaced opesial spines and one proximal spine. Scale bars: 12, 13, 14, 17 = 200 µm; 15, 16, 18 = 100 µm." httpUri="https://zenodo.org/record/2610620/files/figure.png" pageId="15" pageNumber="416">Figs 1216</figureCitation>
), pointing to the regeneration of certain zooids following predation (Berning 2008). These evidences indicate the heavy predation pressure on this species, and its difficult endeavour to protect itself notwithstanding the large number of oral spines and frontal spinous processes.
</paragraph>
<paragraph id="8BACB4333A66FFB95CFA7F6270E6D6F1" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="416">
Periancestrular astogenetic pattern is distinctive and leads to the development of elongated colonies where the ancestrula is located at one end of a single lobe or in between two lateral lobes. In contrast, the ancestrulas proximal budding loci seems to become active only late in astogeny. Several colonies in the present material were young and included a small number of zooids. Lobate pauciserial colonies are not uncommon in deep settings, although lobes tend to be fan-shaped rather than ribbon-like, and to develop distally to the ancestrula as in
<taxonomicName id="4C13CFB03A66FFB959047FFC776CD640" authority="(Berning et al. 2008)" authorityName="Berning" authorityYear="2008" baseAuthorityName="Berning" baseAuthorityYear="2008" class="Gymnolaemata" family="Escharinidae" genus="Herentia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hyndmanni">
<emphasis id="B96768213A66FFB959047FFC7472D641" italics="true" pageId="15" pageNumber="416">Herentia hyndmanni</emphasis>
(Berning
<emphasis id="B96768213A66FFB95DBA7FD874A6D641" box="[391,448,764,789]" italics="true" pageId="15" pageNumber="416">et al.</emphasis>
2008)
</taxonomicName>
and
<taxonomicName id="4C13CFB03A66FFB95E7E7FD977D8D641" authorityName="Berning, Harmelin &amp; Bader" authorityYear="2017" box="[579,702,764,789]" class="Gymnolaemata" family="Atlantisinidae" genus="Atlantisina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="genus">
<emphasis id="B96768213A66FFB95E7E7FD977D8D641" box="[579,702,764,789]" italics="true" pageId="15" pageNumber="416">Atlantisina</emphasis>
</taxonomicName>
species (
<bibRefCitation id="EF82C9C23A66FFB95F1A7FD9716ED640" author="Berning, B. &amp; Harmelin, J. - G. &amp; Bader, B." box="[807,1032,764,789]" pageId="15" pageNumber="416" pagination="1 - 51" refId="ref19952" refString="Berning, B., Harmelin, J. - G. &amp; Bader, B. (2017) New Cheilostomata (Bryozoa) from NE Atlantic seamounts, islands, and the continental slope: evidence for deep-sea endemism. European Journal of Taxonomy, 347, 1 - 51. https: // doi. org / 10.5852 / ejt. 2017.347" type="journal article" year="2017">
Berning
<emphasis id="B96768213A66FFB95FB67FD876A2D641" box="[907,964,764,789]" italics="true" pageId="15" pageNumber="416">et al.</emphasis>
2017
</bibRefCitation>
), among others. Within cribrilinids,
<taxonomicName id="4C13CFB03A66FFB95CAA7E3A77DDD66C" authority="(Bishop &amp; Househam, 1987)" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" baseAuthorityName="Bishop &amp; Househam" baseAuthorityYear="1987" box="[151,699,799,824]" class="Gymnolaemata" family="Cribrilinidae" genus="Cribrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="arrecta" status="comb. nov.">
<emphasis id="B96768213A66FFB95CAA7E3A740BD66C" box="[151,365,799,824]" italics="true" pageId="15" pageNumber="416">Cribrilaria arrecta</emphasis>
(
<bibRefCitation id="EF82C9C23A66FFB95D417E3A77D5D66C" author="Bishop, J. D. D. &amp; Househam, B. C." box="[380,691,799,824]" pageId="15" pageNumber="416" pagination="1 - 63" refId="ref20147" refString="Bishop, J. D. D. &amp; Househam, B. C. (1987) Puellina (Bryozoa; Cheilostomatida; Cribrilinidae) from British and adjacent waters. Bulletin of the British Museum (Natural History), Zoology, 53, 1 - 63." type="journal article" year="1987">Bishop &amp; Househam, 1987</bibRefCitation>
)
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB95EFE7E3A764CD66C" box="[707,810,799,824]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB95EFE7E3A764CD66C" bold="true" box="[707,810,799,824]" pageId="15" pageNumber="416">n. comb.</emphasis>
</taxonomicNameLabel>
forms lobes with roughly unchanged width, which are, however, wider than in the present species.
<taxonomicName id="4C13CFB03A66FFB95EB47E617639D608" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" baseAuthorityName="Bishop &amp; Househam" baseAuthorityYear="1987" box="[649,863,836,861]" class="Gymnolaemata" family="Cribrilinidae" genus="Cribrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="arrecta" status="comb. nov.">
<emphasis id="B96768213A66FFB95EB47E617639D608" box="[649,863,836,861]" italics="true" pageId="15" pageNumber="416">Cribrilaria arrecta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB95F557E6176B6D609" box="[872,976,836,861]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB95F557E6176B6D609" bold="true" box="[872,976,836,861]" pageId="15" pageNumber="416">n. comb.</emphasis>
</taxonomicNameLabel>
also shares with
<taxonomicName id="4C13CFB03A66FFB958AB7E607034D608" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[1174,1362,836,861]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A66FFB958AB7E607060D609" box="[1174,1286,836,861]" italics="true" pageId="15" pageNumber="416">G. hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB959667E6170FAD609" box="[1371,1436,836,861]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB959667E6170FAD609" bold="true" box="[1371,1436,836,861]" pageId="15" pageNumber="416">n. sp.</emphasis>
</taxonomicNameLabel>
prominent carinate costae with pointed processes, but it significantly differs in several characters, among others in the large interzooidal avicularia with flabellate mandibles, a lower number of costae, and a different suboral bar.
</paragraph>
<paragraph id="8BACB4333A66FFB95CFA7E8A7599D161" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="416">
The zooidal spiny appearance of
<taxonomicName id="4C13CFB03A66FFB95E0A7E957789D693" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[567,751,943,968]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A66FFB95E0A7E9577C2D69C" box="[567,676,943,968]" italics="true" pageId="15" pageNumber="416">G. hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB95EC87E8A7652D69C" box="[757,820,943,968]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB95EC87E8A7652D69C" bold="true" box="[757,820,943,968]" pageId="15" pageNumber="416">n. sp.</emphasis>
</taxonomicNameLabel>
is reminiscent of specimens from the Kermadec region recorded as
<taxonomicName id="4C13CFB03A66FFB95D177EF1767DD6B9" authority="(Couch)" authorityName="Couch" baseAuthorityName="Couch" baseAuthorityYear="1844" box="[298,795,980,1005]" class="Gymnolaemata" family="Cribrilinidae" genus="Puellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="innominata" subGenus="Cribrilaria">
<emphasis id="B96768213A66FFB95D177EF174EFD6B9" box="[298,393,980,1005]" italics="true" pageId="15" pageNumber="416">Puellina</emphasis>
(
<emphasis id="B96768213A66FFB95DA27EF1777DD6B9" box="[415,539,980,1005]" italics="true" pageId="15" pageNumber="416">Cribrilaria</emphasis>
)
<emphasis id="B96768213A66FFB95E0F7EF077D4D6B8" box="[562,690,981,1004]" italics="true" pageId="15" pageNumber="416">innominata</emphasis>
(Couch)
</taxonomicName>
by
<bibRefCitation id="EF82C9C23A66FFB95F6D7EF171D5D6B8" author="Gordon, D. P." box="[848,1203,980,1005]" pageId="15" pageNumber="416" pagination="1 - 198" refId="ref21430" refString="Gordon, D. P. (1984) The marine fauna of New Zealand: Bryozoa: Gymnolaemata from the Kermadec Ridge. New Zealand Oceanographic Institute Memoir, 91, 1 - 198. Available from: http: // docs. niwa. co. nz / library / public / Memoir % 20091 _ M arine % 20 Fauna % 20 of % 20 NZ _ Bryozoa _ Gymnolaemata % 20 from % 20 the % 20 Kermadec % 20 Ridge % 20 - % 201984. pdf (Accessed 22 Nov. 2018)" type="journal article" year="1984">Gordon (1984, pl. 21, fig. C)</bibRefCitation>
, but other features, including the number of costae and oral spines, as well as the
<typeStatus id="54A80A913A66FFB95FB87EDD76D3D144" box="[901,949,1016,1040]" pageId="15" pageNumber="416">type</typeStatus>
of ovicell and avicularia, are completely different.
</paragraph>
</subSubSection>
<subSubSection id="C309E7B83A66FFB95CFA791A7429D2C1" pageId="15" pageNumber="416" type="reference_group">
<paragraph id="8BACB4333A66FFB95CFA791A7447D35C" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="416">
<taxonomicName id="4C13CFB03A66FFB95CFA791A748FD103" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[199,489,1087,1112]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A66FFB95CFA791A74F8D10C" box="[199,414,1087,1112]" italics="true" pageId="15" pageNumber="416">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB95DCD791A7749D10C" box="[496,559,1087,1112]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB95DCD791A7749D10C" bold="true" box="[496,559,1087,1112]" pageId="15" pageNumber="416">n. sp.</emphasis>
</taxonomicNameLabel>
is clearly distinct from most species now allocated in
<taxonomicName id="4C13CFB03A66FFB958B0791A7068D10C" ID-CoL="84Q8P" authorityName="Bishop &amp; Househam" authorityYear="1987" box="[1165,1294,1087,1112]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="genus">
<emphasis id="B96768213A66FFB958B0791A7068D10C" box="[1165,1294,1087,1112]" italics="true" pageId="15" pageNumber="416">Glabrilaria</emphasis>
</taxonomicName>
(see above), but resembles both
<taxonomicName id="4C13CFB03A66FFB95D4979407779D129" ID-CoL="78PR3" authorityName="Gautier" authorityYear="1956" box="[372,543,1124,1149]" class="Gymnolaemata" family="Cribrilinidae" genus="Puellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="pedunculata">
<emphasis id="B96768213A66FFB95D4979407779D129" box="[372,543,1124,1149]" italics="true" pageId="15" pageNumber="416">G. pedunculata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C13CFB03A66FFB95E6A794077ABD128" ID-CoL="6KH5Z" baseAuthorityName="Harmelin" baseAuthorityYear="1978" box="[599,717,1125,1148]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="cristata">
<emphasis id="B96768213A66FFB95E6A794077ABD128" box="[599,717,1125,1148]" italics="true" pageId="15" pageNumber="416">G. cristata</emphasis>
</taxonomicName>
in its spinous colony surface, the common kenozooids, and the erect columnar avicularia. However,
<taxonomicName id="4C13CFB03A66FFB95E0379AD778CD1F4" ID-CoL="78PR3" authorityName="Gautier" authorityYear="1956" box="[574,746,1159,1184]" class="Gymnolaemata" family="Cribrilinidae" genus="Puellina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="pedunculata">
<emphasis id="B96768213A66FFB95E0379AD778CD1F4" box="[574,746,1159,1184]" italics="true" pageId="15" pageNumber="416">G. pedunculata</emphasis>
</taxonomicName>
has, among other characters, spot-like colonies, a relatively smooth appearance, and an ooecium with a prominent longitudinal carina (Harmelin 1988, figs 10, 11;
<bibRefCitation id="EF82C9C23A66FFB95924798875B4D1BC" author="Rosso, A. &amp; Gerovasileiou, V. &amp; Sanfilippo, R. &amp; Guido, A." pageId="15" pageNumber="416" refId="ref25118" refString="Rosso, A., Gerovasileiou, V., Sanfilippo, R. &amp; Guido, A. (2018) Bryozoans assemblages from two submarine caves in the Aegean Sea (Eastern Mediterranean). Marine Biodiversity. [published online] https: // doi. org / 10.1007 / s 12526 - 018 - 0846 - 0" type="book" year="2018">
Rosso
<emphasis id="B96768213A66FFB95959798870F3D191" box="[1380,1429,1196,1221]" italics="true" pageId="15" pageNumber="416">et al</emphasis>
. 2018
</bibRefCitation>
, fig. 5e, f). On the other hand, as stated by
<bibRefCitation id="EF82C9C23A66FFB95E8679EA76D5D1BC" author="Harmelin, J. - G." box="[699,947,1231,1256]" pageId="15" pageNumber="416" pagination="173 - 192" refId="ref21781" refString="Harmelin, J. - G. (1978) Sur quelques cribrimorphes (Bryozoa, Cheilostomata) d'Atlantique orientale. Tethys, 8, 173 - 192." type="journal article" year="1978">Harmelin (1978: 187)</bibRefCitation>
, and as it is evident from his images (fig. 7 and pl. 1, figs 810),
<taxonomicName id="4C13CFB03A66FFB95DB379D07762D058" ID-CoL="6KH5Z" baseAuthorityName="Harmelin" baseAuthorityYear="1978" box="[398,516,1269,1292]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="cristata">
<emphasis id="B96768213A66FFB95DB379D07762D058" box="[398,516,1269,1292]" italics="true" pageId="15" pageNumber="416">G. cristata</emphasis>
</taxonomicName>
has more convex zooids with a shield of less numerous, yet more thorny, costae (ranging from a mean of 9.5 to
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colonies collected at 300 and
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depth, respectively), each bearing seven cristate spine-like processes converging in a sensibly raised carina; a suboral shelf including several intercostal spaces and only occasionally a single one; 45 costae in kenozooidal frontal shield; seven oral spines; a raised carina on the ooecium besides the spiny transversal one; and shorter zooids. However, the most distinctive character of
<taxonomicName id="4C13CFB03A66FFB95D15788D74F9D094" ID-CoL="6KH5Z" baseAuthorityName="Harmelin" baseAuthorityYear="1978" box="[296,415,1448,1472]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="cristata">
<emphasis id="B96768213A66FFB95D15788D74F9D094" box="[296,415,1448,1472]" italics="true" pageId="15" pageNumber="416">G. cristata</emphasis>
</taxonomicName>
is the “peristomial” structure formed by the first pair of costae that elevate in a distally incomplete, denticulate collar that partly encircles oral spines. This structure is completely missing in
<taxonomicName id="4C13CFB03A66FFB9591178E875BDD35C" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A66FFB9591178E870FAD0B1" box="[1324,1436,1484,1509]" italics="true" pageId="15" pageNumber="416">G. hirsuta</emphasis>
Rosso
</taxonomicName>
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<emphasis id="B96768213A66FFB95CDF78CA7447D35C" bold="true" box="[226,289,1519,1544]" pageId="15" pageNumber="416">n. sp.</emphasis>
</taxonomicNameLabel>
</paragraph>
<paragraph id="8BACB4333A66FFB95CFA7B317429D2C1" blockId="15.[151,1437,151,2013]" pageId="15" pageNumber="416">
Both
<taxonomicName id="4C13CFB03A66FFB95D387B30741FD378" ID-CoL="6KH5Z" baseAuthorityName="Harmelin" baseAuthorityYear="1978" box="[261,377,1557,1580]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="cristata">
<emphasis id="B96768213A66FFB95D387B30741FD378" box="[261,377,1557,1580]" italics="true" pageId="15" pageNumber="416">G. cristata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C13CFB03A66FFB95D8C7B30770DD378" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[433,619,1556,1581]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A66FFB95D8C7B307746D379" box="[433,544,1556,1581]" italics="true" pageId="15" pageNumber="416">G. hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB95E497B3177D5D379" box="[628,691,1556,1581]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB95E497B3177D5D379" bold="true" box="[628,691,1556,1581]" pageId="15" pageNumber="416">n. sp.</emphasis>
</taxonomicNameLabel>
occur in the shallow bathyal zone between
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(
<bibRefCitation id="EF82C9C23A66FFB9590C7B3175B6D304" author="Harmelin, J. - G." pageId="15" pageNumber="416" pagination="173 - 192" refId="ref21781" refString="Harmelin, J. - G. (1978) Sur quelques cribrimorphes (Bryozoa, Cheilostomata) d'Atlantique orientale. Tethys, 8, 173 - 192." type="journal article" year="1978">Harmelin 1978</bibRefCitation>
) and
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depth interval (present data), respectively, and from temperate to subtropical latitudes at 29 39° and 2425° N, respectively. While
<taxonomicName id="4C13CFB03A66FFB95E5E7B787644D320" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[611,802,1628,1653]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A66FFB95E5E7B7877B6D321" box="[611,720,1628,1653]" italics="true" pageId="15" pageNumber="416">G. hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB95F107B797616D321" box="[813,880,1628,1653]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB95F107B797616D321" bold="true" box="[813,880,1628,1653]" pageId="15" pageNumber="416">n. sp.</emphasis>
</taxonomicNameLabel>
is restricted to the western Atlantic,
<taxonomicName id="4C13CFB03A66FFB959197B7870FDD320" ID-CoL="6KH5Z" baseAuthorityName="Harmelin" baseAuthorityYear="1978" box="[1316,1435,1629,1652]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="cristata">
<emphasis id="B96768213A66FFB959197B7870FDD320" box="[1316,1435,1629,1652]" italics="true" pageId="15" pageNumber="416">G. cristata</emphasis>
</taxonomicName>
occurs in central Atlantic seamounts and the
<collectingRegion id="49D77AD13A66FFB95EAB7BA57783D3CC" box="[662,741,1664,1688]" country="Portugal" name="Acores" pageId="15" pageNumber="416">Azores</collectingRegion>
Archipelago.
<emphasis id="B96768213A66FFB95FBA7B5A713DD3CC" box="[903,1115,1663,1688]" italics="true" pageId="15" pageNumber="416">
Glabilaria
<taxonomicName id="4C13CFB03A66FFB958387BA4713DD3CC" ID-CoL="6KH5Z" baseAuthorityName="Harmelin" baseAuthorityYear="1978" box="[1029,1115,1665,1688]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="cristata">cristata</taxonomicName>
</emphasis>
is associated with the deepwater corals
<taxonomicName id="4C13CFB03A66FFB95D177B817760D3E9" ID-CoL="3XF9L" authorityName="Linnaeus" authorityYear="1758" box="[298,518,1700,1725]" class="Anthozoa" family="Oculinidae" genus="Madrepora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Scleractinia" pageId="15" pageNumber="416" phylum="Cnidaria" rank="species" species="oculata">
<emphasis id="B96768213A66FFB95D177B817760D3E9" box="[298,518,1700,1725]" italics="true" pageId="15" pageNumber="416">Madrepora oculata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C13CFB03A66FFB95E7D7B817637D3E9" ID-CoL="353YR" baseAuthorityName="Esper" baseAuthorityYear="1794" box="[576,849,1700,1725]" class="Anthozoa" family="Caryophylliidae" genus="Desmophyllum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Scleractinia" pageId="15" pageNumber="416" phylum="Cnidaria" rank="species" species="dianthus">
<emphasis id="B96768213A66FFB95E7D7B817637D3E9" box="[576,849,1700,1725]" italics="true" pageId="15" pageNumber="416">Desmophyllum dianthus</emphasis>
</taxonomicName>
(two scleractinian coral species also reported from the Western Atlantic: see above), whereas
<taxonomicName id="4C13CFB03A66FFB95EB97BED7624D38B" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[644,834,1735,1760]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A66FFB95EB97BED7792D3B4" box="[644,756,1735,1760]" italics="true" pageId="15" pageNumber="416">G. hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB95F717BE276E8D3B4" box="[844,910,1735,1760]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB95F717BE276E8D3B4" bold="true" box="[844,910,1735,1760]" pageId="15" pageNumber="416">n. sp.</emphasis>
</taxonomicNameLabel>
was found preferentially on fragments of the dendrophylliid
<taxonomicName id="4C13CFB03A66FFB95D767BC97717D251" ID-CoL="39M78" baseAuthorityName="Pourtales" baseAuthorityYear="1867" box="[331,625,1772,1797]" class="Anthozoa" family="Dendrophylliidae" genus="Enallopsammia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Scleractinia" pageId="15" pageNumber="416" phylum="Cnidaria" rank="species" species="profunda">
<emphasis id="B96768213A66FFB95D767BC97717D251" box="[331,625,1772,1797]" italics="true" pageId="15" pageNumber="416">Enallopsammia profunda</emphasis>
</taxonomicName>
from coral rubble-rich sediments. In both
<taxonomicName id="4C13CFB03A66FFB958B57BC9706FD251" ID-CoL="84Q8P" authorityName="Bishop &amp; Househam" authorityYear="1987" box="[1160,1289,1772,1797]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="genus">
<emphasis id="B96768213A66FFB958B57BC9706FD251" box="[1160,1289,1772,1797]" italics="true" pageId="15" pageNumber="416">Glabrilaria</emphasis>
</taxonomicName>
species the development of spiny processes on the costae and spiny projecting processes associated with the orifice and the ooecia, although differently shaped, could represent an adaptation for trying to cope with predation pressure in their habitats (see above). Both species are known exclusively based on present-day living populations and isolated dead specimens.
</paragraph>
</subSubSection>
<subSubSection id="C309E7B83A66FFA65CFA7A85767CD449" lastPageId="16" lastPageNumber="417" pageId="15" pageNumber="416" type="distribution">
<paragraph id="8BACB4333A66FFA65CFA7A85767CD449" blockId="15.[151,1437,151,2013]" lastBlockId="16.[151,1436,151,285]" lastPageId="16" lastPageNumber="417" pageId="15" pageNumber="416">
<emphasis id="B96768213A66FFB95CFA7A857406D2ED" bold="true" box="[199,352,1952,1977]" pageId="15" pageNumber="416">Distribution.</emphasis>
<taxonomicName id="4C13CFB03A66FFB95D577A8577F4D2EC" authority="Rosso" authorityName="Rosso &amp; Beuck &amp; Vertino &amp; Sanfilippo &amp; Freiwald" authorityYear="2018" box="[362,658,1952,1977]" class="Gymnolaemata" family="Cribrilinidae" genus="Glabrilaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cheilostomatida" pageId="15" pageNumber="416" phylum="Bryozoa" rank="species" species="hirsuta" status="sp. nov.">
<emphasis id="B96768213A66FFB95D577A857722D2ED" box="[362,580,1952,1977]" italics="true" pageId="15" pageNumber="416">Glabrilaria hirsuta</emphasis>
Rosso
</taxonomicName>
<taxonomicNameLabel id="A254D55A3A66FFB95EA07A8577B9D2ED" box="[669,735,1952,1977]" pageId="15" pageNumber="416" rank="species">
<emphasis id="B96768213A66FFB95EA07A8577B9D2ED" bold="true" box="[669,735,1952,1977]" pageId="15" pageNumber="416">n. sp.</emphasis>
</taxonomicNameLabel>
is presently known only from the GBBS, with live colonies found at
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depth (see above), and dead specimens extending down to
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<quantity id="4CEB19D63A66FFB958307AE17130D288" box="[1037,1110,1988,2013]" metricMagnitude="2" metricUnit="m" metricValue="6.77" pageId="15" pageNumber="416" unit="m" value="677.0">677 m</quantity>
.
</specimenCount>
Colonies were mostly found on erect branched corals, but encrusted also skeletons of other benthic invertebrates, including erect bryozoans, barnacle plates and the spicule net of the sponge
<taxonomicName id="4C13CFB03A79FFA65EC37D9976F9D581" authorityName="Gray" authorityYear="1858" box="[766,927,188,213]" class="Hexactinellida" family="Aphrocallistidae" genus="Aphrocallistes" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hexactinosida" pageId="16" pageNumber="417" phylum="Porifera" rank="genus">
<emphasis id="B96768213A79FFA65EC37D9976F9D581" box="[766,927,188,213]" italics="true" pageId="16" pageNumber="417">Aphrocallistes</emphasis>
</taxonomicName>
. The finding of live specimens at station GeoB16388, where the occurrence of seepages is pointed out by lucinid associations (
<bibRefCitation id="EF82C9C23A79FFA658597DFA702FD5AC" author="Hebbeln, D. &amp; Wienberg, C. &amp; Beuck, L. &amp; Dehning, K. &amp; Dullo, C. &amp; Eberli, G. &amp; Freiwald, A. &amp; Glogowski, S. &amp; Garlichs, T. &amp; Jansen, F. &amp; Joseph, N. &amp; Klann, M. &amp; Matos, L. &amp; Nowald, N. &amp; Reyes Bonilla, H. &amp; Ruhland, G. &amp; Taviani, M. &amp; Wilke, T. &amp; Wilsenack, M. &amp; Wintersteller, P." box="[1124,1353,223,248]" pageId="16" pageNumber="417" refId="ref22630" refString="Hebbeln, D., Wienberg, C., Beuck, L., Dehning, K., Dullo, C., Eberli, G., Freiwald, A., Glogowski, S., Garlichs, T., Jansen, F., Joseph, N., Klann, M., Matos, L., Nowald, N., Reyes Bonilla, H., Ruhland, G., Taviani, M., Wilke, T., Wilsenack, M. &amp; Wintersteller, P. (2012) West-Atlantic Cold-water Coral Ecosystems: The West Side Story. Report and preliminary results of R / V Maria S. Merian Cruise MSM 20 - 4. Bridgetown-Freeport, 14 March- 7 April 2012. Berichte, MARUM-Zentrum fur Marine Umweltwissenschaften, Fachbereich Geowissenschaften, Universitat Bremen, No. 290. DFG- Senatskommission fur Ozeanographie, Bremen, 120 pp. [ISSN 0931 - 0800]" type="book" year="2012">
Hebbeln
<emphasis id="B96768213A79FFA658F17DC47060D5AC" box="[1228,1286,223,248]" italics="true" pageId="16" pageNumber="417">et al.</emphasis>
2012
</bibRefCitation>
), could indicate a certain environmental tolerance of this species.
</paragraph>
</subSubSection>
</treatment>
</document>