treatments-xml/data/D6/41/0C/D6410C37BF5FFFE2FF36FCDFFB6AFB1F.xml

<document id="D9F0DE75823D99420E7F9CEF58D259FE" ID-DOI="10.11646/zootaxa.3686.1.1" ID-GBIF-Dataset="b5a2eb3f-2555-41ba-a303-9fac9d2618c3" ID-ISSN="1175-5326" ID-Zenodo-Dep="284148" ID-ZooBank="17A93C58-F09C-484A-A26A-F4F27BC91A6C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460646204991" checkinUser="plazi" docAuthor="Galea, Horia R." docDate="2013" docId="D6410C37BF5FFFE2FF36FCDFFB6AFB1F" docLanguage="en" docName="zt03686p050.pdf" docOrigin="Zootaxa 3686 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Diphasia digitalis Busk 1852" docType="treatment" docVersion="12" lastPageNumber="24" masterDocId="2A78744FBF4BFFF5FFA1FFCDFFF8FFD8" masterDocTitle="New additions to the shallow-water hydroids (Cnidaria: Hydrozoa) of the French Lesser Antilles: Martinique" masterLastPageNumber="50" masterPageNumber="1" pageNumber="21" updateTime="1698337017103" updateUser="plazi">
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<mods:title id="295834E8356B7C52FFA3BEBED52AA423">New additions to the shallow-water hydroids (Cnidaria: Hydrozoa) of the French Lesser Antilles: Martinique</mods:title>
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<mods:namePart id="C86F47269B9A96B3425C98ECE7392F60">Galea, Horia R.</mods:namePart>
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<mods:date id="098A67D34C16F69C83F9ABB79C6738EA">2013</mods:date>
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<treatment id="D6410C37BF5FFFE2FF36FCDFFB6AFB1F" ID-DOI="http://doi.org/10.5281/zenodo.5263631" ID-GBIF-Taxon="127664794" ID-Zenodo-Dep="5263631" LSID="urn:lsid:plazi:treatment:D6410C37BF5FFFE2FF36FCDFFB6AFB1F" httpUri="http://treatment.plazi.org/id/D6410C37BF5FFFE2FF36FCDFFB6AFB1F" lastPageId="23" lastPageNumber="24" pageId="20" pageNumber="21">
<subSubSection id="16F2EEAABF5FFFE1FF36FCDFFED8FC95" pageId="20" pageNumber="21" type="nomenclature">
<paragraph id="5E57BD21BF5FFFE1FF36FCDFFDF6FCF4" blockId="20.[151,526,786,845]" box="[151,526,786,812]" pageId="20" pageNumber="21">
<heading id="051F0A4DBF5FFFE1FF36FCDFFDF6FCF4" bold="true" box="[151,526,786,812]" fontSize="11" level="1" pageId="20" pageNumber="21" reason="1">
<taxonomicName id="99E8C6A2BF5FFFE1FF36FCDFFDF6FCF4" ID-CoL="36FLC" authority="Busk, 1852" authorityName="Busk" authorityYear="1852" box="[151,526,786,812]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="digitalis">
<emphasis id="6C9C6133BF5FFFE1FF36FCDFFDF6FCF4" bold="true" box="[151,526,786,812]" pageId="20" pageNumber="21">
<emphasis id="6C9C6133BF5FFFE1FF36FCDFFE93FCF4" bold="true" box="[151,363,786,812]" italics="true" pageId="20" pageNumber="21">Diphasia digitalis</emphasis>
(Busk, 1852)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="5E57BD21BF5FFFE1FF36FCF8FED8FC95" blockId="20.[151,526,786,845]" box="[151,288,821,845]" pageId="20" pageNumber="21">
(
<figureCitation id="C6D3A1A4BF5FFFE1FF3EFCF8FEE0FC95" box="[159,280,821,845]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="20" pageNumber="21">Fig. 6A–B</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="16F2EEAABF5FFFE1FF36FCB0FE45FB5D" pageId="20" pageNumber="21" type="materials_examined">
<paragraph id="5E57BD21BF5FFFE1FF36FCB0FBCEFC61" blockId="20.[151,1437,893,1025]" pageId="20" pageNumber="21">
<emphasis id="6C9C6133BF5FFFE1FF36FCB0FE81FC4E" bold="true" box="[151,377,893,918]" pageId="20" pageNumber="21">Material examined</emphasis>
. 
<emphasis id="6C9C6133BF5FFFE1FE26FCB0FE31FC4E" bold="true" box="[391,457,893,918]" pageId="20" pageNumber="21">Stn. 8</emphasis>
, 
<date id="2A569BE1BF5FFFE1FE79FCB0FDBCFC4D" box="[472,580,893,917]" pageId="20" pageNumber="21" value="2012-01-25">25.i.2012</date>
, 12– 
<quantity id="991010C4BF5FFFE1FDDAFCB0FD4DFC4D" box="[635,693,893,917]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="20" pageNumber="21" unit="m" value="15.0">15 m</quantity>
, 
<emphasis id="6C9C6133BF5FFFE1FD61FCB0FCFAFC4D" box="[704,770,893,917]" italics="true" pageId="20" pageNumber="21">M058</emphasis>
: numerous sterile stems on sponge (MHNG-INVE-82973). 
<emphasis id="6C9C6133BF5FFFE1FF66FC6FFECCFC62" bold="true" box="[199,308,930,954]" pageId="20" pageNumber="21">Remarks</emphasis>
. For a recent redescription of this species, refer to 
<bibRefCitation id="3A79C0D0BF5FFFE1FCCCFC6CFBCAFC61" author="Schuchert" box="[877,1074,929,953]" pageId="20" pageNumber="21" refString="Schuchert, P. (2003) Hydroids (Cnidaria, Hydrozoa) of the Danish expedition to the Kei Islands. Steenstrupia, 27 (2), 137 - 256." type="journal article" year="2003">Schuchert (2003)</bibRefCitation>
.
</paragraph>
<paragraph id="5E57BD21BF5FFFE1FF66FC08FA64FBD9" blockId="20.[151,1437,893,1025]" pageId="20" pageNumber="21">
<emphasis id="6C9C6133BF5FFFE1FF66FC08FDFFFC06" bold="true" box="[199,519,965,990]" pageId="20" pageNumber="21">Geographical distribution</emphasis>
. Circumglobal in tropical and subtropical waters (
<bibRefCitation id="3A79C0D0BF5FFFE1FBD9FC08FACFFC05" author="Schuchert" box="[1144,1335,965,989]" pageId="20" pageNumber="21" refString="Schuchert, P. (2003) Hydroids (Cnidaria, Hydrozoa) of the Danish expedition to the Kei Islands. Steenstrupia, 27 (2), 137 - 256." type="journal article" year="2003">Schuchert 2003</bibRefCitation>
). In the Caribbean, it was found in 
<collectingCountry id="26FFFDB1BF5FFFE1FE64FC27FDB2FBD9" box="[453,586,1001,1025]" name="Puerto Rico" pageId="20" pageNumber="21">Puerto Rico</collectingCountry>
(
<bibRefCitation id="3A79C0D0BF5FFFE1FDF9FC24FD1AFBD9" author="Fraser" box="[600,738,1001,1025]" pageId="20" pageNumber="21" refString="Fraser, C. M. (1944) Hydroids of the Atlantic coast of North America. The University of Toronto Press, Toronto, 451 pp." type="book" year="1944">Fraser 1944</bibRefCitation>
), St. Thomas (
<bibRefCitation id="3A79C0D0BF5FFFE1FC23FC24FBD0FBD9" author="Vervoort" box="[898,1064,1001,1025]" pageId="20" pageNumber="21" refString="Vervoort, W. (1968) Report on a collection of Hydroida from the Caribbean region, including an annotated checklist of Caribbean hydroids. Zoologische Verhandelingen, Leiden, 92, 1 - 124." type="journal article" year="1968">Vervoort 1968</bibRefCitation>
), and 
<collectingCountry id="26FFFDB1BF5FFFE1FBCAFC24FB1FFBD9" box="[1131,1255,1001,1025]" name="Martinique" pageId="20" pageNumber="21">Martinique</collectingCountry>
(present study).
</paragraph>
<paragraph id="5E57BD21BF5FFFE1FF36FB87FE45FB5D" blockId="20.[151,481,1098,1157]" pageId="20" pageNumber="21">
<taxonomicName id="99E8C6A2BF5FFFE1FF36FB87FE78FBBC" box="[151,384,1098,1124]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="calderi" status="sp. nov.">
<emphasis id="6C9C6133BF5FFFE1FF36FB87FE78FBBC" bold="true" box="[151,384,1098,1124]" italics="true" pageId="20" pageNumber="21">Sertularella calderi</emphasis>
</taxonomicName>
<emphasis id="6C9C6133BF5FFFE1FE29FB81FE19FBBC" bold="true" box="[392,481,1100,1124]" pageId="20" pageNumber="21">
<taxonomicNameLabel id="77AFDC48BF5FFFE1FE29FB81FE19FBBC" box="[392,481,1100,1124]" pageId="20" pageNumber="21" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="C6D3A1A4BF5FFFE1FF3EFBA0FF19FB5D" box="[159,225,1133,1157]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="20" pageNumber="21">Fig. 6</figureCitation>
C–G, J–M; Table 3)
</paragraph>
</subSubSection>
<subSubSection id="16F2EEAABF5FFFE1FF36FB78FC04FA9E" pageId="20" pageNumber="21" type="reference_group">
<paragraph id="5E57BD21BF5FFFE1FF36FB78FC47FAD0" blockId="20.[151,1269,1205,1350]" pageId="20" pageNumber="21">
<taxonomicName id="99E8C6A2BF5FFFE1FF36FB78FEA0FB13" box="[151,344,1205,1227]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5FFFE1FF36FB78FEA0FB13" box="[151,344,1205,1227]" italics="true" pageId="20" pageNumber="21">Sertularella conica</emphasis>
</taxonomicName>
― 
<bibRefCitation id="3A79C0D0BF5FFFE1FED3FB78FE0FFB13" author="Calder" box="[370,503,1205,1227]" pageId="20" pageNumber="21" refString="Calder, D. R. (1983) Hydroida from the estuaries of South Carolina, USA: families Sertulariidae and Plumulariidae. Proceedings of the Biological Society of Washington, 96 (1), 7 - 28." type="journal article" year="1983">Calder, 1983</bibRefCitation>
: 11, fig. 4; 1991: 99, fig. 52; 2013: 29, fig. 
<date id="2A569BE1BF5FFFE1FC0CFB7BFC3AFB13" box="[941,962,1206,1227]" pageId="20" pageNumber="21">8I</date>
(not 
<taxonomicName id="99E8C6A2BF5FFFE1FC56FB7BFB11FB14" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" box="[1015,1257,1205,1228]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5FFFE1FC56FB7BFBADFB13" box="[1015,1109,1206,1227]" italics="true" pageId="20" pageNumber="21">S. conica</emphasis>
<bibRefCitation id="3A79C0D0BF5FFFE1FBFAFB78FB11FB14" author="Allman" box="[1115,1257,1205,1228]" pageId="20" pageNumber="21" refString="Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, Assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66. http: // dx. doi. org / 10.5962 / bhl. title. 15852" type="journal article" year="1877">Allman, 1877</bibRefCitation>
</taxonomicName>
). 
<taxonomicName id="99E8C6A2BF5FFFE1FF36FB19FEB1FB32" box="[151,329,1236,1258]" class="Hydrozoa" family="Sertulariidae" genus="Sertulariella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="gayi">
<emphasis id="6C9C6133BF5FFFE1FF36FB19FEB1FB32" box="[151,329,1236,1258]" italics="true" pageId="20" pageNumber="21">Sertulariella gayi</emphasis>
</taxonomicName>
― 
<bibRefCitation id="3A79C0D0BF5FFFE1FEC3FB1EFE1DFB31" author="Verrill" box="[354,485,1235,1257]" pageId="20" pageNumber="21" refString="Verrill, A. E. (1900) Additions to the Anthozoa and Hydrozoa of the Bermudas. Transactions of the Connecticut Academy of Arts and Sciences, 10, 551 - 572." type="journal article" year="1900">Verrill, 1900</bibRefCitation>
: 571 [not 
<taxonomicName id="99E8C6A2BF5FFFE1FDEAFB19FCA7FB32" authority="Lamouroux, 1821" authorityName="Lamouroux" authorityYear="1821" box="[587,863,1236,1258]" class="Hydrozoa" family="Sertulariidae" genus="Sertulariella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="gayi">
<emphasis id="6C9C6133BF5FFFE1FDEAFB19FD68FB32" box="[587,656,1236,1258]" italics="true" pageId="20" pageNumber="21">S. gayi</emphasis>
(Lamouroux, 1821)
</taxonomicName>
; incorrect subsequent spelling]. 
<taxonomicName id="99E8C6A2BF5FFFE1FF36FB3FFEB9FAD0" box="[151,321,1266,1288]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="gayi">
<emphasis id="6C9C6133BF5FFFE1FF36FB3FFEB9FAD0" box="[151,321,1266,1288]" italics="true" pageId="20" pageNumber="21">Sertularella gayi</emphasis>
</taxonomicName>
― 
<bibRefCitation id="3A79C0D0BF5FFFE1FEFBFB3FFE25FAD0" author="Verrill" box="[346,477,1266,1288]" pageId="20" pageNumber="21" refString="Verrill, A. E. (1907) Characteristic life of the Bermuda coral reefs. Transactions of the Connecticut Academy of Arts and Sciences, 12, 204 - 319." type="journal article" year="1907">Verrill, 1907</bibRefCitation>
: 319, fig. 170 [not 
<taxonomicName id="99E8C6A2BF5FFFE1FD3FFB3EFC4CFAD0" authority="Lamouroux, 1821" authorityName="Lamouroux" authorityYear="1821" box="[670,948,1266,1288]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="gayi">
<emphasis id="6C9C6133BF5FFFE1FD3FFB3EFD1BFAD0" box="[670,739,1267,1288]" italics="true" pageId="20" pageNumber="21">S. gayi</emphasis>
(Lamouroux, 1821)
</taxonomicName>
].
</paragraph>
<paragraph id="5E57BD21BF5FFFE1FF36FADCFCAAFAFF" blockId="20.[151,1269,1205,1350]" box="[151,850,1297,1319]" pageId="20" pageNumber="21">
<treatmentCitationGroup id="7EF89A0FBF5FFFE1FF36FADCFCAAFAFF" box="[151,850,1297,1319]" pageId="20" pageNumber="21">
<taxonomicName id="99E8C6A2BF5FFFE1FF36FADCFEA2FAFF" box="[151,346,1297,1319]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="tenella">
<emphasis id="6C9C6133BF5FFFE1FF36FADCFEA2FAFF" box="[151,346,1297,1319]" italics="true" pageId="20" pageNumber="21">Sertularella tenella</emphasis>
</taxonomicName>
― 
<treatmentCitation id="DF499B30BF5FFFE1FED2FADCFDC9FAFF" author="Bennitt" box="[371,561,1297,1319]" page="250" pageId="20" pageNumber="21" year="1922">
<bibRefCitation id="3A79C0D0BF5FFFE1FED2FADCFDF9FAFF" author="Bennitt" box="[371,513,1297,1319]" pageId="20" pageNumber="21" refString="Bennitt, R. (1922) Additions to the hydroid fauna of the Bermudas. Proceedings of the American Academy of Arts and Sciences, 57 (10), 241 - 259. http: // dx. doi. org / 10.2307 / 20025913" type="journal article" year="1922">Bennitt, 1922</bibRefCitation>
: 250
</treatmentCitation>
(not 
<taxonomicName id="99E8C6A2BF5FFFE1FDC7FADFFCBFFAFF" authority="Alder, 1857" authorityName="Alder" authorityYear="1857" box="[614,839,1297,1319]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="tenella">
<emphasis id="6C9C6133BF5FFFE1FDC7FADFFD3CFAFF" box="[614,708,1297,1319]" italics="true" pageId="20" pageNumber="21">S. tenella</emphasis>
Alder, 1857
</taxonomicName>
).
</treatmentCitationGroup>
</paragraph>
<paragraph id="5E57BD21BF5FFFE1FF36FAFDFC04FA9E" blockId="20.[151,1269,1205,1350]" box="[151,1020,1328,1350]" pageId="20" pageNumber="21">
<treatmentCitationGroup id="7EF89A0FBF5FFFE1FF36FAFDFC04FA9E" box="[151,1020,1328,1350]" pageId="20" pageNumber="21">
<taxonomicName id="99E8C6A2BF5FFFE1FF36FAFDFE79FA9E" box="[151,385,1328,1350]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="inconstans">
<emphasis id="6C9C6133BF5FFFE1FF36FAFDFE79FA9E" box="[151,385,1328,1350]" italics="true" pageId="20" pageNumber="21">Sertularella inconstans</emphasis>
</taxonomicName>
― 
<treatmentCitation id="DF499B30BF5FFFE1FE3AFAFDFD5DFA9D" author="Calder" box="[411,677,1328,1350]" page="91" pageId="20" pageNumber="21" year="1978">
<bibRefCitation id="3A79C0D0BF5FFFE1FE3AFAFDFD7AFA9D" author="Calder" box="[411,642,1328,1350]" pageId="20" pageNumber="21" refString="Calder, D. R. &amp; Hester, B. S. (1978) Phylum Cnidaria. In: Zingmark, R. G. (Ed.), An annotated checklist of the biota of the coastal zone of South Carolina. University of South Carolina Press, Columbia, pp. 87 - 93." type="book chapter" year="1978">Calder &amp; Hester, 1978</bibRefCitation>
: 91
</treatmentCitation>
(not 
<taxonomicName id="99E8C6A2BF5FFFE1FD7AFAFCFC08FA9E" authority="Billard, 1919" authorityName="Billard" authorityYear="1919" box="[731,1008,1328,1350]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="21" phylum="Cnidaria" rank="species" species="inconstans">
<emphasis id="6C9C6133BF5FFFE1FD7AFAFCFC98FA9E" box="[731,864,1329,1350]" italics="true" pageId="20" pageNumber="21">S. inconstans</emphasis>
Billard, 1919
</taxonomicName>
).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="16F2EEAABF5FFFE1FF36FABFFEC2FA76" pageId="20" pageNumber="21" type="materials_examined">
<paragraph id="5E57BD21BF5FFFE1FF36FABFFEC2FA76" blockId="20.[151,1436,1394,2031]" pageId="20" pageNumber="21">
<emphasis id="6C9C6133BF5FFFE1FF36FABFFE85FA53" bold="true" box="[151,381,1394,1419]" pageId="20" pageNumber="21">Material examined</emphasis>
. 
<emphasis id="6C9C6133BF5FFFE1FE31FABFFE2EFA53" bold="true" box="[400,470,1394,1419]" pageId="20" pageNumber="21">Stn. 2</emphasis>
, 
<date id="2A569BE1BF5FFFE1FE48FABFFDA5FA52" box="[489,605,1394,1418]" pageId="20" pageNumber="21" value="2012-02-22">22.ii.2012</date>
, 1 m, 
<emphasis id="6C9C6133BF5FFFE1FD0FFABEFD08FA53" box="[686,752,1395,1419]" italics="true" pageId="20" pageNumber="21">M244</emphasis>
: fertile stems on sponge and limestone (
<typeStatus id="81530383BF5FFFE1FB73FABFFAD6FA52" box="[1234,1326,1394,1418]" pageId="20" pageNumber="21" type="syntype">syntype</typeStatus>
: MHNG- INVE-82937).
</paragraph>
</subSubSection>
<subSubSection id="16F2EEAABF5FFFE0FF66FA77FB64FEC4" lastPageId="21" lastPageNumber="22" pageId="20" pageNumber="21" type="description">
<paragraph id="5E57BD21BF5FFFE0FF66FA77FB64FEC4" blockId="20.[151,1436,1394,2031]" lastBlockId="21.[151,1436,151,535]" lastPageId="21" lastPageNumber="22" pageId="20" pageNumber="21">
<emphasis id="6C9C6133BF5FFFE1FF66FA77FEA9FA0B" bold="true" box="[199,337,1466,1491]" pageId="20" pageNumber="21">Description</emphasis>
. Colony comprising both stolonal hydrothecae and erect stems, up to 
<quantity id="991010C4BF5FFFE1FBCCFA77FB30FA0A" box="[1133,1224,1466,1490]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" pageId="20" pageNumber="21" unit="cm" value="1.15">1.15 cm</quantity>
high, arising from creeping hydrorhiza. Stems monosiphonic, almost straight, unbranched or with an occasional, short side branch; stem composed of a basal part (210–570 µm long) devoid of hydrothecae, and a much longer, distal part, carrying up to 24 successive thecae. Perisarc moderately thick, nodes unnoticeable; equivalents of internodes of uniform length, rather short, bearing a single hydrotheca distally; aperture of a hydrotheca surpassing base of the following one (
<figureCitation id="C6D3A1A4BF5FFFE1FF73F9A3FEE0F95E" box="[210,280,1646,1670]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="20" pageNumber="21">Fig. 6</figureCitation>
C, D). Side branches, when present, given off from below the base of a stem hydrotheca (
<figureCitation id="C6D3A1A4BF5FFFE1FA92F9A3FA81F95E" box="[1331,1401,1646,1670]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="20" pageNumber="21">Fig. 6</figureCitation>
C); structure similar to stem. Hydrothecae alternate, flask-shaped, adnate for half or slightly less their total length, widest at level where the adaxial wall becomes free; narrowing distally, and provided with a short neck region below the aperture. Abaxial wall provided with 3–4 undulations, free adaxial wall with only 2–3 of these (
<figureCitation id="C6D3A1A4BF5FFFE1FA98F917FA84F92A" box="[1337,1404,1754,1778]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="20" pageNumber="21">Fig. 6</figureCitation>
E). Aperture rhomboidal in frontal view (
<figureCitation id="C6D3A1A4BF5FFFE1FDD1F933FD45F8CE" box="[624,701,1790,1814]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="20" pageNumber="21">Fig. 6</figureCitation>
F), margin with four triangular cusps separated by shallow embayments; operculum of four triangular valves. Five internal, submarginal teeth (a prominent abaxial one, two smaller latero-abaxial, and two latero adaxial) projecting for 1/3 inside the lumen of hydrotheca. Hydranths greenish, more markedly in their distal halves; 28–30 filiform tentacles. Gonothecae, one per stem, arising from below the base of a hydrotheca through a short pedicel (
<figureCitation id="C6D3A1A4BF5FFFE1FC8BF843FC89F87E" box="[810,881,1934,1958]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="20" pageNumber="21">Fig. 6</figureCitation>
J); male similar to female, elongate-oval, nearly radially symmetrical, though slightly smaller and with fewer transverse annulations (8–9 
<emphasis id="6C9C6133BF5FFFE1FB21F879FB6FF813" box="[1152,1175,1972,1995]" italics="true" pageId="20" pageNumber="21">vs</emphasis>
. 8–12); aperture distal, borne on short neck region, surrounded by 2–5 blunt spines. Female gonotheca carrying 20–30 spherical oocytes with large nuclei (
<figureCitation id="C6D3A1A4BF5EFFE0FEC2FF5AFE5FFF77" box="[355,423,151,175]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="21" pageNumber="22">Fig. 6</figureCitation>
K); male gonotheca producing a homogenous mass of milky-white sperm cells around the blastostyle (
<figureCitation id="C6D3A1A4BF5EFFE0FE81FF71FE9DFF0C" box="[288,357,188,212]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="21" pageNumber="22">Fig. 6</figureCitation>
J). Aperture of female gonotheca obstructed by thin perisarc in younger stages, changing to an internally-projected, funnel-shaped structure, with simple or fronded margin, in ripe gonothecae (
<figureCitation id="C6D3A1A4BF5EFFE0FB40FF12FADCFF2F" box="[1249,1316,223,247]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="21" pageNumber="22">Fig. 6</figureCitation>
M); young male gonothecae closed apically, and provided with a rounded aperture when ripe (
<figureCitation id="C6D3A1A4BF5EFFE0FB99FEC9FB83FEC4" box="[1080,1147,260,284]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="21" pageNumber="22">Fig. 6</figureCitation>
L).
</paragraph>
</subSubSection>
<subSubSection id="16F2EEAABF5EFFE2FF66FEE5FE8CFCCF" lastPageId="23" lastPageNumber="24" pageId="21" pageNumber="22" type="discussion">
<paragraph id="5E57BD21BF5EFFE0FF66FEE5FB1CFDCF" blockId="21.[151,1436,151,535]" pageId="21" pageNumber="22">
<emphasis id="6C9C6133BF5EFFE0FF66FEE5FECCFE98" bold="true" box="[199,308,296,320]" pageId="21" pageNumber="22">Remarks</emphasis>
. Two Caribbean congeners, 
<taxonomicName id="99E8C6A2BF5EFFE0FD23FEE5FC4DFEE7" authority="Leloup, 1974" authorityName="Leloup" authorityYear="1974" box="[642,949,295,320]" class="Hydrozoa" family="Halopterididae" genus="Antennella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="peculiaris">
<emphasis id="6C9C6133BF5EFFE0FD23FEE5FCE9FE98" box="[642,785,296,320]" italics="true" pageId="21" pageNumber="22">S. peculiaris</emphasis>
Leloup, 1974
</taxonomicName>
and 
<taxonomicName id="99E8C6A2BF5EFFE0FC53FEE5FAF9FEE7" authority="Galea, 2010" authorityName="Galea" authorityYear="2010" box="[1010,1281,295,320]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="fraseri">
<emphasis id="6C9C6133BF5EFFE0FC53FEE5FBA5FE98" box="[1010,1117,296,320]" italics="true" pageId="21" pageNumber="22">S. fraseri</emphasis>
<bibRefCitation id="3A79C0D0BF5EFFE0FBC6FEEAFAF9FEE7" author="Galea" box="[1127,1281,295,319]" pageId="21" pageNumber="22" refString="Galea, H. R. (2010 a) Additional shallow-water thecate hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles. Zootaxa, 2570, 1 - 40." type="journal article" year="2010" yearSuffix="a">Galea, 2010a</bibRefCitation>
</taxonomicName>
, superficially resemble the present species, and material belonging to them was reexamined in the course of this study. They are immediately distinguished from 
<taxonomicName id="99E8C6A2BF5EFFE0FDA3FEBDFD94FE50" box="[514,620,368,392]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="calderi">
<emphasis id="6C9C6133BF5EFFE0FDA3FEBDFD94FE50" box="[514,620,368,392]" italics="true" pageId="21" pageNumber="22">S. calderi</emphasis>
</taxonomicName>
through the more delicate appearance of their colonies, covered by much thinner perisarc, and their slightly smaller hydrothecae, less adnate in the former (
<figureCitation id="C6D3A1A4BF5EFFE0FBDFFE59FB3FFE74" box="[1150,1223,404,428]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="21" pageNumber="22">
Fig. 
<date id="2A569BE1BF5EFFE0FB18FE59FB3FFE74" box="[1209,1223,404,428]" pageId="21" pageNumber="22">6</date>
</figureCitation>
I) and with many corrugated walls in the latter species (
<figureCitation id="C6D3A1A4BF5EFFE0FDE5FE7AFD70FE17" box="[580,648,439,463]" captionStart="FIGURE 6. A, B" captionStartId="22.[151,250,1726,1749]" captionTargetBox="[152,1435,194,1704]" captionTargetId="figure@22.[151,1436,193,1705]" captionTargetPageId="22" captionText="FIGURE 6. A, B: Diphasia digitalis (Busk, 1852) ― stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C – G, J – M: Sertularella calderi sp. nov. ― fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of S. fraseri Galea, 2010 a (H) and S. peculiaris Leloup, 1974 (I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N – P: Sertularelloides cylindritheca (Allman, 1888) ― internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q – T: Thyroscyphus longicaulis Splettstösser, 1929 ― fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U – Z: Hincksella formosa (Fewkes, 1881) ― hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G – I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q)." httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="21" pageNumber="22">Fig. 6</figureCitation>
H). 
<collectingCountry id="26FFFDB1BF5EFFE0FD12FE75FD2AFE08" box="[691,722,440,464]" name="American Samoa" pageId="21" pageNumber="22">As</collectingCountry>
to the gonothecae, those of 
<taxonomicName id="99E8C6A2BF5EFFE0FBB2FE75FB67FE08" box="[1043,1183,440,464]" class="Hydrozoa" family="Halopterididae" genus="Antennella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="peculiaris">
<emphasis id="6C9C6133BF5EFFE0FBB2FE75FB67FE08" box="[1043,1183,440,464]" italics="true" pageId="21" pageNumber="22">S. peculiaris</emphasis>
</taxonomicName>
bear 7–8 more or less distinct, incomplete transverse ridges (
<bibRefCitation id="3A79C0D0BF5EFFE0FDFEFE11FD13FE2C" author="Galea" box="[607,747,476,500]" pageId="21" pageNumber="22" refString="Galea, H. R. (2008) On a collection of shallow-water hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles. Zootaxa, 1878, 1 - 54." type="journal article" year="2008">Galea 2008</bibRefCitation>
), while those of 
<taxonomicName id="99E8C6A2BF5EFFE0FC1CFE10FBD1FE2C" box="[957,1065,476,500]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="fraseri">
<emphasis id="6C9C6133BF5EFFE0FC1CFE10FBD1FE2C" box="[957,1065,476,500]" italics="true" pageId="21" pageNumber="22">S. fraseri</emphasis>
</taxonomicName>
are comparatively smaller and provided with sharper corrugations (
<bibRefCitation id="3A79C0D0BF5EFFE0FD8FFE32FD39FDCF" author="Galea" box="[558,705,511,535]" pageId="21" pageNumber="22" refString="Galea, H. R. (2010 a) Additional shallow-water thecate hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles. Zootaxa, 2570, 1 - 40." type="journal article" year="2010" yearSuffix="a">Galea 2010a</bibRefCitation>
). For a morphometrical comparison, see Table 3.
</paragraph>
<paragraph id="5E57BD21BF5EFFE0FF36FD8AFD6DFD79" blockId="21.[151,1436,583,673]" pageId="21" pageNumber="22">
<emphasis id="6C9C6133BF5EFFE0FF36FD8AFEF9FD87" bold="true" box="[151,257,583,607]" pageId="21" pageNumber="22">TABLE 3</emphasis>
. Comparative measurements of 
<taxonomicName id="99E8C6A2BF5EFFE0FDFBFD85FCD3FD87" box="[602,811,584,607]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="calderi" status="sp. nov.">
<emphasis id="6C9C6133BF5EFFE0FDFBFD85FCD3FD87" box="[602,811,584,607]" italics="true" pageId="21" pageNumber="22">Sertularella calderi</emphasis>
</taxonomicName>
<emphasis id="6C9C6133BF5EFFE0FC91FD8AFC7DFD87" bold="true" box="[816,901,583,607]" pageId="21" pageNumber="22">
<taxonomicNameLabel id="77AFDC48BF5EFFE0FC91FD8AFC7DFD87" box="[816,901,583,607]" pageId="21" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, 
<taxonomicName id="99E8C6A2BF5EFFE0FC33FD85FB71FD87" authority="Galea, 2010" authorityName="Galea" authorityYear="2010" box="[914,1161,584,607]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="fraseri">
<emphasis id="6C9C6133BF5EFFE0FC33FD85FC0BFD87" box="[914,1011,584,607]" italics="true" pageId="21" pageNumber="22">S. fraseri</emphasis>
<bibRefCitation id="3A79C0D0BF5EFFE0FC58FD85FB71FD87" author="Galea" box="[1017,1161,584,607]" pageId="21" pageNumber="22" refString="Galea, H. R. (2010 a) Additional shallow-water thecate hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles. Zootaxa, 2570, 1 - 40." type="journal article" year="2010" yearSuffix="a">Galea, 2010a</bibRefCitation>
</taxonomicName>
, and 
<taxonomicName id="99E8C6A2BF5EFFE0FB1EFD85FF28FD59" authority="Leloup, 1974" authorityName="Leloup" authorityYear="1974" class="Hydrozoa" family="Halopterididae" genus="Antennella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="peculiaris">
<emphasis id="6C9C6133BF5EFFE0FB1EFD85FABCFD87" box="[1215,1348,584,607]" italics="true" pageId="21" pageNumber="22">S. peculiaris</emphasis>
Leloup, 1974
</taxonomicName>
. *The gonotheca figured by 
<bibRefCitation id="3A79C0D0BF5EFFE0FDB7FDA7FCC9FD59" author="Migotto" box="[534,817,618,641]" pageId="21" pageNumber="22" refString="Migotto, A. E. (1996) Benthic shallow-water hydroids (Cnidaria, Hydrozoa) of the coast of Sao Sebastiao, Brazil, including a checklist of Brazilian hydroids. Zoologische Verhandelingen, Leiden, 306, 1 - 125." type="journal article" year="1996">Migotto (1996, fig. 12K)</bibRefCitation>
was probably injured, thus explaining its smaller size compared to that of the Caribbean 
<taxonomicName id="99E8C6A2BF5EFFE0FDA8FD47FD76FD79" box="[521,654,650,673]" class="Hydrozoa" family="Halopterididae" genus="Antennella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="peculiaris">
<emphasis id="6C9C6133BF5EFFE0FDA8FD47FD76FD79" box="[521,654,650,673]" italics="true" pageId="21" pageNumber="22">S. peculiaris</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="5E57BD21BF5EFFE0FED0FD70FB82FD29" blockId="21.[369,1408,701,753]" pageId="21" pageNumber="22">
<taxonomicName id="99E8C6A2BF5EFFE0FED0FD70FDCFFD0B" box="[369,567,701,723]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="calderi" status="sp. nov.">
<emphasis id="6C9C6133BF5EFFE0FED0FD70FDCFFD0B" box="[369,567,701,723]" italics="true" pageId="21" pageNumber="22">Sertularella calderi</emphasis>
</taxonomicName>
<emphasis id="6C9C6133BF5EFFE0FD9CFD70FD75FD0A" bold="true" box="[573,653,701,722]" pageId="21" pageNumber="22">
<taxonomicNameLabel id="77AFDC48BF5EFFE0FD9CFD70FD75FD0A" box="[573,653,701,722]" pageId="21" pageNumber="22" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
<taxonomicName id="99E8C6A2BF5EFFE0FCDEFD73FBD8FD0B" authority="Galea" authorityName="Galea" box="[895,1056,701,723]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="fraseri">
<emphasis id="6C9C6133BF5EFFE0FCDEFD73FC24FD0B" box="[895,988,701,723]" italics="true" pageId="21" pageNumber="22">S. fraseri</emphasis>
Galea
</taxonomicName>
, 
<taxonomicName id="99E8C6A2BF5EFFE0FBE6FD70FC4AFD29" authority="Leloup, 2010" authorityName="Leloup" authorityYear="2010" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="peculiaris">
<emphasis id="6C9C6133BF5EFFE0FBE6FD70FAD3FD0B" box="[1095,1323,701,723]" italics="true" pageId="21" pageNumber="22">Sertularella peculiaris</emphasis>
Leloup, 2010
</taxonomicName>
a 1974
</paragraph>
<paragraph id="5E57BD21BF5EFFE0FF3EFCC8FAB8FA35" pageId="21" pageNumber="22">
<table id="2CE84F81BF5E000AFF3EFCC8FA72F9F8" box="[159,1418,773,1568]" gridcols="7" gridrows="14" pageId="21" pageNumber="22">
<tr id="E0D8BF63BF5E000AFF3EFCC8FA72FCAF" box="[159,1418,773,887]" gridrow="0" pageId="21" pageNumber="22">
<th id="A309D61FBF5E000AFF3EFCC8FEAFFCAF" box="[159,343,773,887]" gridcol="0" gridrow="0" pageId="21" pageNumber="22">Reference</th>
<th id="A309D61FBF5E000AFED0FCC8FE00FCAF" box="[369,504,773,887]" gridcol="1" gridrow="0" pageId="21" pageNumber="22">Present study</th>
<th id="A309D61FBF5E000AFD81FCC8FD4CFCAF" box="[544,692,773,887]" gridcol="2" gridrow="0" pageId="21" pageNumber="22">
Calder (1983), as 
<taxonomicName id="99E8C6A2BF5EFFE0FD9DFCE9FD53FC80" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5EFFE0FD9DFCE9FD60FCE2" box="[572,664,804,826]" italics="true" pageId="21" pageNumber="22">S. conica</emphasis>
Allman, 1877
</taxonomicName>
</th>
<th id="A309D61FBF5E000AFD71FCC8FC9BFCAF" box="[720,867,773,887]" gridcol="3" gridrow="0" pageId="21" pageNumber="22">
Calder (1991), as 
<taxonomicName id="99E8C6A2BF5EFFE0FD4AFCE9FCA2FC80" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5EFFE0FD4AFCE9FCBFFCE2" box="[747,839,804,826]" italics="true" pageId="21" pageNumber="22">S. conica</emphasis>
Allman, 1877
</taxonomicName>
</th>
<th id="A309D61FBF5E000AFCDEFCC8FBD1FCAF" box="[895,1065,773,887]" gridcol="4" gridrow="0" pageId="21" pageNumber="22">Galea (2010a) &amp; present study</th>
<th id="A309D61FBF5E000AFBE6FCC8FB34FCAF" box="[1095,1228,773,887]" gridcol="5" gridrow="0" pageId="21" pageNumber="22">Galea (2008) &amp; present study</th>
<th id="A309D61FBF5E000AFB4EFCC8FA72FCAF" box="[1263,1418,773,887]" gridcol="6" gridrow="0" pageId="21" pageNumber="22">
Migotto (1996), as 
<taxonomicName id="99E8C6A2BF5EFFE0FAFBFCE9FADAFCAF" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5EFFE0FAFBFCE9FACBFC80" italics="true" pageId="21" pageNumber="22">S. conica</emphasis>
Allman, 1877
</taxonomicName>
</th>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFC47FA72FC78" box="[159,1418,906,928]" gridrow="1" pageId="21" pageNumber="22" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1">
<th id="A309D61FBF5E000AFF3EFC47FEAFFC78" box="[159,343,906,928]" gridcol="0" gridrow="1" pageId="21" pageNumber="22">Internodes</th>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFC7EFA72FC12" box="[159,1418,947,970]" gridrow="2" pageId="21" pageNumber="22" rowspan-6="1">
<th id="A309D61FBF5E000AFF3EFC7EFEAFFC12" box="[159,343,947,970]" gridcol="0" gridrow="2" pageId="21" pageNumber="22">- length</th>
<td id="A309D61FBF5E000AFED0FC7EFE00FC12" box="[369,504,947,970]" gridcol="1" gridrow="2" pageId="21" pageNumber="22">155–325</td>
<td id="A309D61FBF5E000AFD81FC7EFD4CFC12" box="[544,692,947,970]" gridcol="2" gridrow="2" pageId="21" pageNumber="22">–</td>
<td id="A309D61FBF5E000AFD71FC7EFC9BFC12" box="[720,867,947,970]" gridcol="3" gridrow="2" pageId="21" pageNumber="22">362–851</td>
<td id="A309D61FBF5E000AFCDEFC7EFBD1FC12" box="[895,1065,947,970]" gridcol="4" gridrow="2" pageId="21" pageNumber="22">425–850</td>
<td id="A309D61FBF5E000AFBE6FC7EFB34FC12" box="[1095,1228,947,970]" gridcol="5" gridrow="2" pageId="21" pageNumber="22">205–820</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFC10FA72FC2B" box="[159,1418,989,1011]" gridrow="3" pageId="21" pageNumber="22" rowspan-6="1">
<th id="A309D61FBF5E000AFF3EFC10FEAFFC2B" box="[159,343,989,1011]" gridcol="0" gridrow="3" pageId="21" pageNumber="22">- diameter</th>
<td id="A309D61FBF5E000AFED0FC10FE00FC2B" box="[369,504,989,1011]" gridcol="1" gridrow="3" pageId="21" pageNumber="22">170–220</td>
<td id="A309D61FBF5E000AFD81FC10FD4CFC2B" box="[544,692,989,1011]" gridcol="2" gridrow="3" pageId="21" pageNumber="22">135–181</td>
<td id="A309D61FBF5E000AFD71FC10FC9BFC2B" box="[720,867,989,1011]" gridcol="3" gridrow="3" pageId="21" pageNumber="22">138–255</td>
<td id="A309D61FBF5E000AFCDEFC10FBD1FC2B" box="[895,1065,989,1011]" gridcol="4" gridrow="3" pageId="21" pageNumber="22">80–105</td>
<td id="A309D61FBF5E000AFBE6FC10FB34FC2B" box="[1095,1228,989,1011]" gridcol="5" gridrow="3" pageId="21" pageNumber="22">105–120</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFBCBFA72FBC4" box="[159,1418,1030,1052]" gridrow="4" pageId="21" pageNumber="22" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1">
<th id="A309D61FBF5E000AFF3EFBCBFEAFFBC4" box="[159,343,1030,1052]" gridcol="0" gridrow="4" pageId="21" pageNumber="22">Hydrotheca</th>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFBFDFA72FB9E" box="[159,1418,1072,1094]" gridrow="5" pageId="21" pageNumber="22">
<th id="A309D61FBF5E000AFF3EFBFDFEAFFB9E" box="[159,343,1072,1094]" gridcol="0" gridrow="5" pageId="21" pageNumber="22">- abcauline</th>
<td id="A309D61FBF5E000AFED0FBFDFE00FB9E" box="[369,504,1072,1094]" gridcol="1" gridrow="5" pageId="21" pageNumber="22">495–525</td>
<td id="A309D61FBF5E000AFD81FBFDFD4CFB9E" box="[544,692,1072,1094]" gridcol="2" gridrow="5" pageId="21" pageNumber="22">398–562</td>
<td id="A309D61FBF5E000AFD71FBFDFC9BFB9E" box="[720,867,1072,1094]" gridcol="3" gridrow="5" pageId="21" pageNumber="22">404–638</td>
<td id="A309D61FBF5E000AFCDEFBFDFBD1FB9E" box="[895,1065,1072,1094]" gridcol="4" gridrow="5" pageId="21" pageNumber="22">375–415</td>
<td id="A309D61FBF5E000AFBE6FBFDFB34FB9E" box="[1095,1228,1072,1094]" gridcol="5" gridrow="5" pageId="21" pageNumber="22">445–525</td>
<td id="A309D61FBF5E000AFB4EFBFDFA72FB9E" box="[1263,1418,1072,1094]" gridcol="6" gridrow="5" pageId="21" pageNumber="22">400–448</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFB94FA72FBB7" box="[159,1418,1113,1135]" gridrow="6" pageId="21" pageNumber="22">
<th id="A309D61FBF5E000AFF3EFB94FEAFFBB7" box="[159,343,1113,1135]" gridcol="0" gridrow="6" pageId="21" pageNumber="22">- free adcauline</th>
<td id="A309D61FBF5E000AFED0FB94FE00FBB7" box="[369,504,1113,1135]" gridcol="1" gridrow="6" pageId="21" pageNumber="22">275–300</td>
<td id="A309D61FBF5E000AFD81FB94FD4CFBB7" box="[544,692,1113,1135]" gridcol="2" gridrow="6" pageId="21" pageNumber="22">293–445</td>
<td id="A309D61FBF5E000AFD71FB94FC9BFBB7" box="[720,867,1113,1135]" gridcol="3" gridrow="6" pageId="21" pageNumber="22">319–553</td>
<td id="A309D61FBF5E000AFCDEFB94FBD1FBB7" box="[895,1065,1113,1135]" gridcol="4" gridrow="6" pageId="21" pageNumber="22">250–280</td>
<td id="A309D61FBF5E000AFBE6FB94FB34FBB7" box="[1095,1228,1113,1135]" gridcol="5" gridrow="6" pageId="21" pageNumber="22">335–380</td>
<td id="A309D61FBF5E000AFB4EFB94FA72FBB7" box="[1263,1418,1113,1135]" gridcol="6" gridrow="6" pageId="21" pageNumber="22">272–352</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFB4FFA72FB40" box="[159,1418,1154,1176]" gridrow="7" pageId="21" pageNumber="22">
<th id="A309D61FBF5E000AFF3EFB4FFEAFFB40" box="[159,343,1154,1176]" gridcol="0" gridrow="7" pageId="21" pageNumber="22">- adnate adcauline</th>
<td id="A309D61FBF5E000AFED0FB4FFE00FB40" box="[369,504,1154,1176]" gridcol="1" gridrow="7" pageId="21" pageNumber="22">290–340</td>
<td id="A309D61FBF5E000AFD81FB4FFD4CFB40" box="[544,692,1154,1176]" gridcol="2" gridrow="7" pageId="21" pageNumber="22">211–257</td>
<td id="A309D61FBF5E000AFD71FB4FFC9BFB40" box="[720,867,1154,1176]" gridcol="3" gridrow="7" pageId="21" pageNumber="22">181–340</td>
<td id="A309D61FBF5E000AFCDEFB4FFBD1FB40" box="[895,1065,1154,1176]" gridcol="4" gridrow="7" pageId="21" pageNumber="22">190–220</td>
<td id="A309D61FBF5E000AFBE6FB4FFB34FB40" box="[1095,1228,1154,1176]" gridcol="5" gridrow="7" pageId="21" pageNumber="22">150–170</td>
<td id="A309D61FBF5E000AFB4EFB4FFA72FB40" box="[1263,1418,1154,1176]" gridcol="6" gridrow="7" pageId="21" pageNumber="22">136–152</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFB66FA72FB1A" box="[159,1418,1195,1218]" gridrow="8" pageId="21" pageNumber="22" rowspan-3="1">
<th id="A309D61FBF5E000AFF3EFB66FEAFFB1A" box="[159,343,1195,1218]" gridcol="0" gridrow="8" pageId="21" pageNumber="22">- maximum width</th>
<td id="A309D61FBF5E000AFED0FB66FE00FB1A" box="[369,504,1195,1218]" gridcol="1" gridrow="8" pageId="21" pageNumber="22">265–275</td>
<td id="A309D61FBF5E000AFD81FB66FD4CFB1A" box="[544,692,1195,1218]" gridcol="2" gridrow="8" pageId="21" pageNumber="22">–</td>
<td id="A309D61FBF5E000AFCDEFB66FBD1FB1A" box="[895,1065,1195,1218]" gridcol="4" gridrow="8" pageId="21" pageNumber="22">230–250</td>
<td id="A309D61FBF5E000AFBE6FB66FB34FB1A" box="[1095,1228,1195,1218]" gridcol="5" gridrow="8" pageId="21" pageNumber="22">205–240</td>
<td id="A309D61FBF5E000AFB4EFB66FA72FB1A" box="[1263,1418,1195,1218]" gridcol="6" gridrow="8" pageId="21" pageNumber="22">240–256</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFB18FA72FAD1" box="[159,1418,1237,1289]" gridrow="9" pageId="21" pageNumber="22" rowspan-3="1" rowspan-6="1">
<th id="A309D61FBF5E000AFF3EFB18FEAFFAD1" box="[159,343,1237,1289]" gridcol="0" gridrow="9" pageId="21" pageNumber="22">- diameter at neck region</th>
<td id="A309D61FBF5E000AFED0FB18FE00FAD1" box="[369,504,1237,1289]" gridcol="1" gridrow="9" pageId="21" pageNumber="22">205–215</td>
<td id="A309D61FBF5E000AFD81FB18FD4CFAD1" box="[544,692,1237,1289]" gridcol="2" gridrow="9" pageId="21" pageNumber="22">–</td>
<td id="A309D61FBF5E000AFCDEFB18FBD1FAD1" box="[895,1065,1237,1289]" gridcol="4" gridrow="9" pageId="21" pageNumber="22">125–145</td>
<td id="A309D61FBF5E000AFBE6FB18FB34FAD1" box="[1095,1228,1237,1289]" gridcol="5" gridrow="9" pageId="21" pageNumber="22">150–170</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFAD0FA72FA8A" box="[159,1418,1309,1362]" gridrow="10" pageId="21" pageNumber="22">
<th id="A309D61FBF5E000AFF3EFAD0FEAFFA8A" box="[159,343,1309,1362]" gridcol="0" gridrow="10" pageId="21" pageNumber="22">- diameter at aperture</th>
<td id="A309D61FBF5E000AFED0FAD0FE00FA8A" box="[369,504,1309,1362]" gridcol="1" gridrow="10" pageId="21" pageNumber="22">245–260</td>
<td id="A309D61FBF5E000AFD81FAD0FD4CFA8A" box="[544,692,1309,1362]" gridcol="2" gridrow="10" pageId="21" pageNumber="22">187–211</td>
<td id="A309D61FBF5E000AFD71FAD0FC9BFA8A" box="[720,867,1309,1362]" gridcol="3" gridrow="10" pageId="21" pageNumber="22">181–213</td>
<td id="A309D61FBF5E000AFCDEFAD0FBD1FA8A" box="[895,1065,1309,1362]" gridcol="4" gridrow="10" pageId="21" pageNumber="22">160–170</td>
<td id="A309D61FBF5E000AFBE6FAD0FB34FA8A" box="[1095,1228,1309,1362]" gridcol="5" gridrow="10" pageId="21" pageNumber="22">170–190</td>
<td id="A309D61FBF5E000AFB4EFAD0FA72FA8A" box="[1263,1418,1309,1362]" gridcol="6" gridrow="10" pageId="21" pageNumber="22">184–228</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFAA8FA72FAA3" box="[159,1418,1381,1403]" gridrow="11" pageId="21" pageNumber="22" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1" rowspan-5="1" rowspan-6="1">
<th id="A309D61FBF5E000AFF3EFAA8FEAFFAA3" box="[159,343,1381,1403]" gridcol="0" gridrow="11" pageId="21" pageNumber="22">Gonotheca</th>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFA43FA72FA16" box="[159,1418,1422,1486]" gridrow="12" pageId="21" pageNumber="22">
<th id="A309D61FBF5E000AFF3EFA43FEAFFA16" box="[159,343,1422,1486]" gridcol="0" gridrow="12" pageId="21" pageNumber="22">- length 3 - length Ƥ</th>
<td id="A309D61FBF5E000AFED0FA43FE00FA16" box="[369,504,1422,1486]" gridcol="1" gridrow="12" pageId="21" pageNumber="22">1245–1410 1455–1525</td>
<td id="A309D61FBF5E000AFD81FA43FD4CFA16" box="[544,692,1422,1486]" gridcol="2" gridrow="12" pageId="21" pageNumber="22">– –</td>
<td id="A309D61FBF5E000AFD71FA43FC9BFA16" box="[720,867,1422,1486]" gridcol="3" gridrow="12" pageId="21" pageNumber="22">
<emphasis id="6C9C6133BF5EFFE0FD71FA5DFD10FA7D" box="[720,744,1424,1445]" italics="true" pageId="21" pageNumber="22">ca</emphasis>
. 1250
</td>
<td id="A309D61FBF5E000AFCDEFA43FBD1FA16" box="[895,1065,1422,1486]" gridcol="4" gridrow="12" pageId="21" pageNumber="22">830–890</td>
<td id="A309D61FBF5E000AFBE6FA43FB34FA16" box="[1095,1228,1422,1486]" gridcol="5" gridrow="12" pageId="21" pageNumber="22">1270–1385</td>
<td id="A309D61FBF5E000AFB4EFA43FA72FA16" box="[1263,1418,1422,1486]" gridcol="6" gridrow="12" pageId="21" pageNumber="22">
<emphasis id="6C9C6133BF5EFFE0FB4EFA5FFAFFFA7F" box="[1263,1287,1426,1447]" italics="true" pageId="21" pageNumber="22">ca</emphasis>
. 720*
</td>
</tr>
<tr id="E0D8BF63BF5E000AFF3EFA2CFA72F9F8" box="[159,1418,1505,1568]" gridrow="13" pageId="21" pageNumber="22">
<th id="A309D61FBF5E000AFF3EFA2CFEAFF9F8" box="[159,343,1505,1568]" gridcol="0" gridrow="13" pageId="21" pageNumber="22">- max. width 3 - max. width Ƥ</th>
<td id="A309D61FBF5E000AFED0FA2CFE00F9F8" box="[369,504,1505,1568]" gridcol="1" gridrow="13" pageId="21" pageNumber="22">660–770 740–840</td>
<td id="A309D61FBF5E000AFD81FA2CFD4CF9F8" box="[544,692,1505,1568]" gridcol="2" gridrow="13" pageId="21" pageNumber="22">– –</td>
<td id="A309D61FBF5E000AFD71FA2CFC9BF9F8" box="[720,867,1505,1568]" gridcol="3" gridrow="13" pageId="21" pageNumber="22">
<emphasis id="6C9C6133BF5EFFE0FD71FA2FFD10FA2F" box="[720,744,1506,1527]" italics="true" pageId="21" pageNumber="22">ca</emphasis>
. 660
</td>
<td id="A309D61FBF5E000AFCDEFA2CFBD1F9F8" box="[895,1065,1505,1568]" gridcol="4" gridrow="13" pageId="21" pageNumber="22">535–605</td>
<td id="A309D61FBF5E000AFBE6FA2CFB34F9F8" box="[1095,1228,1505,1568]" gridcol="5" gridrow="13" pageId="21" pageNumber="22">760–860</td>
<td id="A309D61FBF5E000AFB4EFA2CFA72F9F8" box="[1263,1418,1505,1568]" gridcol="6" gridrow="13" pageId="21" pageNumber="22">
<emphasis id="6C9C6133BF5EFFE0FB4EFA28FAFFFA22" box="[1263,1287,1509,1530]" italics="true" pageId="21" pageNumber="22">ca</emphasis>
. 600*
</td>
</tr>
</table>
</paragraph>
<paragraph id="5E57BD21BF5EFFE0FF66F9A8FE09F8D5" blockId="21.[151,1436,1637,2021]" pageId="21" pageNumber="22">
Earlier records of 
<taxonomicName id="99E8C6A2BF5EFFE0FE30F9ABFE04F9A5" box="[401,508,1637,1661]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="calderi">
<emphasis id="6C9C6133BF5EFFE0FE30F9ABFE04F9A5" box="[401,508,1637,1661]" italics="true" pageId="21" pageNumber="22">S. calderi</emphasis>
</taxonomicName>
appear to be present in the literature. According to the description and illustrations given by 
<bibRefCitation id="3A79C0D0BF5EFFE0FF5FF944FE61F979" author="Verrill" box="[254,409,1673,1697]" pageId="21" pageNumber="22" refString="Verrill, A. E. (1907) Characteristic life of the Bermuda coral reefs. Transactions of the Connecticut Academy of Arts and Sciences, 12, 204 - 319." type="journal article" year="1907">Verrill (1907)</bibRefCitation>
, his Bermudan hydroid assigned to 
<taxonomicName id="99E8C6A2BF5EFFE0FC88F947FBAEF979" authority="Lamouroux, 1921" authorityName="Lamouroux" authorityYear="1921" box="[809,1110,1673,1697]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="gayi">
<emphasis id="6C9C6133BF5EFFE0FC88F947FC8DF979" box="[809,885,1674,1697]" italics="true" pageId="21" pageNumber="22">S. gayi</emphasis>
(Lamouroux, 1921)
</taxonomicName>
corresponds in every respect to the present material. In the absence of formal description and illustrations, I assume that his earlier record (
<bibRefCitation id="3A79C0D0BF5EFFE0FF3FF91CFED1F931" author="Verrill" box="[158,297,1745,1769]" pageId="21" pageNumber="22" refString="Verrill, A. E. (1900) Additions to the Anthozoa and Hydrozoa of the Bermudas. Transactions of the Connecticut Academy of Arts and Sciences, 10, 551 - 572." type="journal article" year="1900">Verrill 1900</bibRefCitation>
) belongs to the present species as well. The same applies also to the hydroid identified as 
<taxonomicName id="99E8C6A2BF5EFFE0FA93F91FFEE4F8D5" authority="Alder, 1857" authorityName="Alder" authorityYear="1857" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="tenella">
<emphasis id="6C9C6133BF5EFFE0FA93F91FFA64F931" box="[1330,1436,1745,1769]" italics="true" pageId="21" pageNumber="22">S. tenella</emphasis>
Alder, 1857
</taxonomicName>
by 
<bibRefCitation id="3A79C0D0BF5EFFE0FEE4F938FE15F8D5" author="Bennitt" box="[325,493,1781,1805]" pageId="21" pageNumber="22" refString="Bennitt, R. (1922) Additions to the hydroid fauna of the Bermudas. Proceedings of the American Academy of Arts and Sciences, 57 (10), 241 - 259. http: // dx. doi. org / 10.2307 / 20025913" type="journal article" year="1922">Bennitt (1922)</bibRefCitation>
.
</paragraph>
<paragraph id="5E57BD21BF5EFFE0FF66F8D7FC49F83D" blockId="21.[151,1436,1637,2021]" pageId="21" pageNumber="22">
In an earlier paper (
<bibRefCitation id="3A79C0D0BF5EFFE0FE0BF8D4FDCAF8E9" author="Galea" box="[426,562,1817,1841]" pageId="21" pageNumber="22" refString="Galea, H. R. (2008) On a collection of shallow-water hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles. Zootaxa, 1878, 1 - 54." type="journal article" year="2008">Galea 2008</bibRefCitation>
), I considered that the hydroids assigned to 
<taxonomicName id="99E8C6A2BF5EFFE0FB8FF8D7FAC4F8E9" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" box="[1070,1340,1817,1841]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5EFFE0FB8FF8D7FB6FF8E9" box="[1070,1175,1818,1841]" italics="true" pageId="21" pageNumber="22">S. conica</emphasis>
<bibRefCitation id="3A79C0D0BF5EFFE0FB01F8D4FAC4F8E9" author="Allman" box="[1184,1340,1817,1841]" pageId="21" pageNumber="22" refString="Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, Assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66. http: // dx. doi. org / 10.5962 / bhl. title. 15852" type="journal article" year="1877">Allman, 1877</bibRefCitation>
</taxonomicName>
by both 
<bibRefCitation id="3A79C0D0BF5EFFE0FF36F8F0FED6F88D" author="Calder" box="[151,302,1853,1877]" pageId="21" pageNumber="22" refString="Calder, D. R. (1983) Hydroida from the estuaries of South Carolina, USA: families Sertulariidae and Plumulariidae. Proceedings of the Biological Society of Washington, 96 (1), 7 - 28." type="journal article" year="1983">Calder (1983</bibRefCitation>
, 
<bibRefCitation id="3A79C0D0BF5EFFE0FE9DF8F0FE8DF88D" author="Calder" box="[316,373,1853,1877]" pageId="21" pageNumber="22" refString="Calder, D. R. (1991) Shallow-water hydroids of Bermuda: the Thecatae, exclusive of Plumularioidea. Royal Ontario Museum Life Sciences Contributions, 154, 1 - 140. http: // dx. doi. org / 10.2307 / 1352274" type="journal article" year="1991">1991</bibRefCitation>
) and 
<bibRefCitation id="3A79C0D0BF5EFFE0FE19F8F0FD9EF88D" author="Migotto" box="[440,614,1853,1877]" pageId="21" pageNumber="22" refString="Migotto, A. E. (1996) Benthic shallow-water hydroids (Cnidaria, Hydrozoa) of the coast of Sao Sebastiao, Brazil, including a checklist of Brazilian hydroids. Zoologische Verhandelingen, Leiden, 306, 1 - 125." type="journal article" year="1996">Migotto (1996)</bibRefCitation>
belonged to 
<taxonomicName id="99E8C6A2BF5EFFE0FD5FF8F3FBC9F88D" authority="Leloup, 1974" authorityName="Leloup" authorityYear="1974" box="[766,1073,1853,1877]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="22" phylum="Cnidaria" rank="species" species="peculiaris">
<emphasis id="6C9C6133BF5EFFE0FD5FF8F3FC74F88D" box="[766,908,1853,1877]" italics="true" pageId="21" pageNumber="22">S. peculiaris</emphasis>
Leloup, 1974
</taxonomicName>
. In light of the present material from 
<collectingCountry id="26FFFDB1BF5EFFE0FF78F8ACFEA0F8A1" box="[217,344,1889,1913]" name="Martinique" pageId="21" pageNumber="22">Martinique</collectingCountry>
, and after comparison with Leloup's species, I now conclude that Migotto's hydroid belongs instead to the latter, given the size of its hydrothecae (see Table 3) and the low degree of fusion (one third) of the adcauline wall with the internode. In contrast, Calder's specimens belong to the new species under discussion here, based on the fact that their hydrothecae are adnate for half their length.
</paragraph>
<caption id="0A97EDA9BF5DFFE3FF36F973FB2AF831" httpUri="https://zenodo.org/record/284152/files/figure.png" pageId="22" pageNumber="23" targetBox="[152,1435,194,1704]" targetPageId="22">
<paragraph id="5E57BD21BF5DFFE3FF36F973FB2AF831" blockId="22.[151,1436,1726,2025]" pageId="22" pageNumber="23">
<emphasis id="6C9C6133BF5DFFE3FF36F973FEF5F90B" bold="true" box="[151,269,1726,1749]" pageId="22" pageNumber="23">FIGURE 6</emphasis>
. A, B: 
<taxonomicName id="99E8C6A2BF5DFFE3FEF9F973FD63F90C" authority="Busk, 1852" authorityName="Busk" authorityYear="1852" box="[344,667,1726,1748]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="digitalis">
<emphasis id="6C9C6133BF5DFFE3FEF9F973FDF7F90C" box="[344,527,1726,1748]" italics="true" pageId="22" pageNumber="23">Diphasia digitalis</emphasis>
(Busk, 1852)
</taxonomicName>
―stem internode in frontal (left) and lateral (right) views (A); optical cross section through internode at level of hydrothecal apertures (B). C–G, J–M: 
<taxonomicName id="99E8C6A2BF5DFFE3FC2AF910FBA9F92B" box="[907,1105,1757,1779]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="calderi" status="sp. nov.">
<emphasis id="6C9C6133BF5DFFE3FC2AF910FBA9F92B" box="[907,1105,1757,1779]" italics="true" pageId="22" pageNumber="23">Sertularella calderi</emphasis>
</taxonomicName>
<emphasis id="6C9C6133BF5DFFE3FBF7F910FB5FF92A" bold="true" box="[1110,1191,1757,1778]" pageId="22" pageNumber="23">
<taxonomicNameLabel id="77AFDC48BF5DFFE3FBF7F910FB5FF92A" box="[1110,1191,1757,1778]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
―fragments of stem (C, D); hydrothecae (E) and aperture viewed from above (F); comparison of the hydrotheca (G) with those of 
<taxonomicName id="99E8C6A2BF5DFFE3FB52F931FF32F8E8" authority="Galea, 2010" authorityName="Galea" authorityYear="2010" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="fraseri">
<emphasis id="6C9C6133BF5DFFE3FB52F931FAAAF8C9" box="[1267,1362,1787,1809]" italics="true" pageId="22" pageNumber="23">S. fraseri</emphasis>
Galea, 2010
</taxonomicName>
a (H) and 
<taxonomicName id="99E8C6A2BF5DFFE3FE98F8D6FDB7F8E8" authority="Leloup, 1974" authorityName="Leloup" authorityYear="1974" box="[313,591,1818,1840]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="peculiaris">
<emphasis id="6C9C6133BF5DFFE3FE98F8D6FE42F8E8" box="[313,442,1818,1840]" italics="true" pageId="22" pageNumber="23">S. peculiaris</emphasis>
Leloup, 1974
</taxonomicName>
(I); male (J) and female (K) gonothecae; apertures of male (L) and female (M) gonothecae viewed laterally (below) and apically (above). N–P: 
<taxonomicName id="99E8C6A2BF5DFFE3FCE1F8F4FAE1F897" authority="Allman, 1888" authorityName="Allman" authorityYear="1888" box="[832,1305,1849,1871]" class="Hydrozoa" family="Thyroscyphidae" genus="Sertularelloides" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="cylindritheca">
<emphasis id="6C9C6133BF5DFFE3FCE1F8F4FB88F897" box="[832,1136,1849,1871]" italics="true" pageId="22" pageNumber="23">Sertularelloides cylindritheca</emphasis>
(Allman, 1888)
</taxonomicName>
―internodes (N); lateral view of hydrotheca (O) with thickened internal ring of perisarc at base of apophysis (right), and frontal view of the latter (left); apical view of hydrotheca (P). Q–T: 
<taxonomicName id="99E8C6A2BF5DFFE3FD16F8BBFB6AF854" authority="Splettstosser, 1929" authorityName="Splettstosser" authorityYear="1929" box="[695,1170,1910,1932]" class="Hydrozoa" family="Sertulariidae" genus="Thyroscyphus" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="longicaulis">
<emphasis id="6C9C6133BF5DFFE3FD16F8BBFC39F854" box="[695,961,1910,1932]" italics="true" pageId="22" pageNumber="23">Thyroscyphus longicaulis</emphasis>
Splettstösser, 1929
</taxonomicName>
―fragment of stem (Q); internode and hydrotheca (R); aperture (S); male (left) and female (right) gonothecae (T). U–Z: 
<taxonomicName id="99E8C6A2BF5DFFE3FBD3F858FF29F812" authority="Fewkes, 1881" authorityName="Fewkes" authorityYear="1881" class="Hydrozoa" family="Syntheciidae" genus="Hincksella" kingdom="Animalia" order="Leptothecata" pageId="22" pageNumber="23" phylum="Cnidaria" rank="species" species="formosa">
<emphasis id="6C9C6133BF5DFFE3FBD3F858FAC0F873" box="[1138,1336,1941,1963]" italics="true" pageId="22" pageNumber="23">Hincksella formosa</emphasis>
(Fewkes, 1881)
</taxonomicName>
―hydrotheca (U); gonotheca seen laterally (V), and in optical cross section (X); aperture (Y). Scale bars: 10 µm (Z), 200 µm (F, L, M), 300 µm (P), 500 µm (A, B, E, G–I, O, S, U, Y), 1 mm (C, D, J, K, N, R, T, V, X), 4 mm (Q).
</paragraph>
</caption>
<paragraph id="5E57BD21BF5CFFE2FF66FF55FC8AFF2F" blockId="23.[151,1436,151,1223]" pageId="23" pageNumber="24">
<collectingCountry id="26FFFDB1BF5CFFE2FF66FF55FF1EFF68" box="[199,230,152,176]" name="American Samoa" pageId="23" pageNumber="24">As</collectingCountry>
stated by 
<bibRefCitation id="3A79C0D0BF5CFFE2FEFDFF5AFE05FF77" author="Calder" box="[348,509,151,175]" pageId="23" pageNumber="24" refString="Calder, D. R. (1991) Shallow-water hydroids of Bermuda: the Thecatae, exclusive of Plumularioidea. Royal Ontario Museum Life Sciences Contributions, 154, 1 - 140. http: // dx. doi. org / 10.2307 / 1352274" type="journal article" year="1991">Calder (1991)</bibRefCitation>
, the specimens from shallower waters have &quot;smaller and more strongly annulated hydrothecae and shorter internodes&quot;, thus perfectly fitting my material. In addition, the dimensions given for his gonothecae fit better those of the males in the specimens in hand.
</paragraph>
<paragraph id="5E57BD21BF5CFFE2FF66FEC9FD06FD72" blockId="23.[151,1436,151,1223]" pageId="23" pageNumber="24">
There is much confusion over the identity of 
<taxonomicName id="99E8C6A2BF5CFFE2FD63FEC9FBC4FEC4" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" box="[706,1084,260,284]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FD63FEC9FC61FEC4" box="[706,921,260,284]" italics="true" pageId="23" pageNumber="24">Sertularella conica</emphasis>
<bibRefCitation id="3A79C0D0BF5CFFE2FC01FEC9FBC4FEC4" author="Allman" box="[928,1084,260,284]" pageId="23" pageNumber="24" refString="Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, Assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66. http: // dx. doi. org / 10.5962 / bhl. title. 15852" type="journal article" year="1877">Allman, 1877</bibRefCitation>
</taxonomicName>
, with almost all the subsequent records apparently belonging to other species, as noted earlier by 
<bibRefCitation id="3A79C0D0BF5CFFE2FCD0FEEAFBE8FEE7" author="Calder" box="[881,1040,295,319]" pageId="23" pageNumber="24" refString="Calder, D. R. (1991) Shallow-water hydroids of Bermuda: the Thecatae, exclusive of Plumularioidea. Royal Ontario Museum Life Sciences Contributions, 154, 1 - 140. http: // dx. doi. org / 10.2307 / 1352274" type="journal article" year="1991">Calder (1991)</bibRefCitation>
. According to him, 
<typeStatus id="81530383BF5CFFE2FB4DFEE5FAE4FE98" box="[1260,1308,296,320]" pageId="23" pageNumber="24">type</typeStatus>
material of 
<taxonomicName id="99E8C6A2BF5CFFE2FF36FE80FE56FEBC" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" box="[151,430,332,356]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FF36FE80FEFBFEBC" box="[151,259,333,356]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
<bibRefCitation id="3A79C0D0BF5CFFE2FEAEFE81FE56FEBC" author="Allman" box="[271,430,332,356]" pageId="23" pageNumber="24" refString="Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, Assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66. http: // dx. doi. org / 10.5962 / bhl. title. 15852" type="journal article" year="1877">Allman, 1877</bibRefCitation>
</taxonomicName>
could not be located for reexamination. However, Allman described and figured the internodes of his species as long6, thus appearing radically different from those of 
<taxonomicName id="99E8C6A2BF5CFFE2FBE6FEBEFB4CFE53" box="[1095,1204,371,395]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="calderi">
<emphasis id="6C9C6133BF5CFFE2FBE6FEBEFB4CFE53" box="[1095,1204,371,395]" italics="true" pageId="23" pageNumber="24">S. calderi</emphasis>
</taxonomicName>
. The second known record of 
<taxonomicName id="99E8C6A2BF5CFFE2FEA7FE5AFE96FE77" box="[262,366,407,431]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FEA7FE5AFE96FE77" box="[262,366,407,431]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
</taxonomicName>
is, in my opinion, that by 
<bibRefCitation id="3A79C0D0BF5CFFE2FD3AFE5AFCC3FE77" author="Calder" box="[667,827,407,431]" pageId="23" pageNumber="24" refString="Calder, D. R. (1991) Shallow-water hydroids of Bermuda: the Thecatae, exclusive of Plumularioidea. Royal Ontario Museum Life Sciences Contributions, 154, 1 - 140. http: // dx. doi. org / 10.2307 / 1352274" type="journal article" year="1991">Calder (1991)</bibRefCitation>
, who identified his material as 
<taxonomicName id="99E8C6A2BF5CFFE2FB3EFE5AFAB1FE77" box="[1183,1353,407,431]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="subSpecies" species="gayi" subSpecies="unituba">
<emphasis id="6C9C6133BF5CFFE2FB3EFE5AFAB1FE77" box="[1183,1353,407,431]" italics="true" pageId="23" pageNumber="24">S. gayi unituba</emphasis>
</taxonomicName>
, a new variety of Lamouroux' (1821) species. He stated that the &quot;hydroids of 
<taxonomicName id="99E8C6A2BF5CFFE2FC13FE76FBA4FE0B" box="[946,1116,443,467]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="subSpecies" species="gayi" subSpecies="unituba">
<emphasis id="6C9C6133BF5CFFE2FC13FE76FBA4FE0B" box="[946,1116,443,467]" italics="true" pageId="23" pageNumber="24">S. gayi unituba</emphasis>
</taxonomicName>
resemble those of 
<taxonomicName id="99E8C6A2BF5CFFE2FA95FE76FECDFE2F" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FA95FE76FA63FE0B" box="[1332,1435,443,467]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
<bibRefCitation id="3A79C0D0BF5CFFE2FF36FE12FECDFE2F" author="Allman" box="[151,309,479,503]" pageId="23" pageNumber="24" refString="Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, Assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66. http: // dx. doi. org / 10.5962 / bhl. title. 15852" type="journal article" year="1877">Allman, 1877</bibRefCitation>
</taxonomicName>
, in colony form and size, and the hydrothecae of both species bear transverse wrinkles&quot;, but I think that he was mislead by the discovery of the gonothecae in what he called 
<taxonomicName id="99E8C6A2BF5CFFE2FBBCFDCEFB70FDC3" box="[1053,1160,515,539]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FBBCFDCEFB70FDC3" box="[1053,1160,515,539]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
</taxonomicName>
(= 
<taxonomicName id="99E8C6A2BF5CFFE2FB0EFDCEFAD8FDC3" box="[1199,1312,515,539]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="calderi" status="sp. nov.">
<emphasis id="6C9C6133BF5CFFE2FB0EFDCEFAD8FDC3" box="[1199,1312,515,539]" italics="true" pageId="23" pageNumber="24">S. calderi</emphasis>
</taxonomicName>
<emphasis id="6C9C6133BF5CFFE2FA8DFDCEFA74FDC3" bold="true" box="[1324,1420,515,539]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="77AFDC48BF5CFFE2FA8DFDCEFA74FDC3" box="[1324,1420,515,539]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
). According to him, the gonothecae of 
<taxonomicName id="99E8C6A2BF5CFFE2FD95FDEAFD24FDE7" box="[564,732,551,575]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="subSpecies" species="gayi" subSpecies="unituba">
<emphasis id="6C9C6133BF5CFFE2FD95FDEAFD24FDE7" box="[564,732,551,575]" italics="true" pageId="23" pageNumber="24">S. gayi unituba</emphasis>
</taxonomicName>
(= 
<taxonomicName id="99E8C6A2BF5CFFE2FD5AFDEAFBFAFDE7" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" box="[763,1026,551,575]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FD5AFDEAFC9AFDE7" box="[763,866,551,575]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
<bibRefCitation id="3A79C0D0BF5CFFE2FCC9FDEAFBFAFDE7" author="Allman" box="[872,1026,551,575]" pageId="23" pageNumber="24" refString="Allman, G. J. (1877) Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, Assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College, 5 (2), 1 - 66. http: // dx. doi. org / 10.5962 / bhl. title. 15852" type="journal article" year="1877">Allman, 1877</bibRefCitation>
</taxonomicName>
) are &quot;less strongly ridged, especially towards the base&quot; and have &quot;a more slender neck distally with fewer spines around the margin&quot;. I suspect that Calder's (1991) account on 
<taxonomicName id="99E8C6A2BF5CFFE2FE79FDA2FD7FFD5F" box="[472,647,623,647]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="subSpecies" species="gayi" subSpecies="unituba">
<emphasis id="6C9C6133BF5CFFE2FE79FDA2FD7FFD5F" box="[472,647,623,647]" italics="true" pageId="23" pageNumber="24">S. gayi unituba</emphasis>
</taxonomicName>
is actually the first redescription of Allman's (1877) species, which further contributes with the discovery of its gonotheca.
</paragraph>
<paragraph id="5E57BD21BF5CFFE2FF66FD7AFE8CFCCF" blockId="23.[151,1436,151,1223]" pageId="23" pageNumber="24">
The 
<collectingCountry id="26FFFDB1BF5CFFE2FF5BFD7AFE85FD17" box="[250,381,695,719]" name="Cape Verde" pageId="23" pageNumber="24">Cape Verde</collectingCountry>
specimens assigned by Medel &amp; Vervoort (1998) to Calder's subspecies, eventually raised to species as 
<taxonomicName id="99E8C6A2BF5CFFE2FEB3FD16FE7DFD2B" box="[274,389,731,755]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="unituba">
<emphasis id="6C9C6133BF5CFFE2FEB3FD16FE7DFD2B" box="[274,389,731,755]" italics="true" pageId="23" pageNumber="24">S. unituba</emphasis>
</taxonomicName>
, is reported to be extremely varied morphologically, and it may or many not, partly or all, belong to 
<taxonomicName id="99E8C6A2BF5CFFE2FEA6FD32FE95FCCF" box="[263,365,767,791]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FEA6FD32FE95FCCF" box="[263,365,767,791]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="16F2EEAABF5CFFE2FF66FCEEFDC3FBEF" pageId="23" pageNumber="24" type="reference_group">
<paragraph id="5E57BD21BF5CFFE2FF66FCEEFDC3FBEF" blockId="23.[151,1436,151,1223]" pageId="23" pageNumber="24">
<taxonomicName id="99E8C6A2BF5CFFE2FF66FCEEFE59FCE3" box="[199,417,803,827]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="calderi" status="sp. nov.">
<emphasis id="6C9C6133BF5CFFE2FF66FCEEFE59FCE3" box="[199,417,803,827]" italics="true" pageId="23" pageNumber="24">Sertularella calderi</emphasis>
</taxonomicName>
<emphasis id="6C9C6133BF5CFFE2FE09FCEEFDFAFCE3" bold="true" box="[424,514,803,827]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="77AFDC48BF5CFFE2FE09FCEEFDFAFCE3" box="[424,514,803,827]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
appears to be related to a group of species including 
<taxonomicName id="99E8C6A2BF5CFFE2FBF5FCEEFA84FCE2" authority="Stechow, 1919" authorityName="Stechow" authorityYear="1919" box="[1108,1404,802,827]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="africana">
<emphasis id="6C9C6133BF5CFFE2FBF5FCEEFB36FCE3" box="[1108,1230,803,827]" italics="true" pageId="23" pageNumber="24">S. africana</emphasis>
<bibRefCitation id="3A79C0D0BF5CFFE2FB74FCEFFA84FCE2" author="Stechow" box="[1237,1404,802,826]" pageId="23" pageNumber="24" refString="Stechow, E. (1919) Zur Kenntnis des Hydroidenfauna des Mittelmeeres, Amerikas und anderer Gebiete, nebst Angaben uber einige Kirchenpauer'sche Typen von Plumulariden. Zoologische Jahrbucher, 42 (1), 1 - 172." type="journal article" year="1919">Stechow, 1919</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="99E8C6A2BF5CFFE2FA26FCEEFD7EFC87" authority="Deshayes &amp; Milne-Edwards, 1836" authorityName="Deshayes &amp; Milne-Edwards" authorityYear="1836" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="ellisii">
<emphasis id="6C9C6133BF5CFFE2FA26FCEEFF2DFC87" italics="true" pageId="23" pageNumber="24">S. ellisii</emphasis>
(Deshayes &amp; Milne-Edwards, 1836)
</taxonomicName>
, 
<taxonomicName id="99E8C6A2BF5CFFE2FD37FC8AFC1AFC87" authority="Hincks, 1861" authorityName="Hincks" authorityYear="1861" box="[662,994,839,863]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="fusiformis">
<emphasis id="6C9C6133BF5CFFE2FD37FC8AFCDFFC87" box="[662,807,839,863]" italics="true" pageId="23" pageNumber="24">S. fusiformis</emphasis>
(Hincks, 1861)
</taxonomicName>
, 
<taxonomicName id="99E8C6A2BF5CFFE2FC50FC8AFA8FFC87" authority="Galea &amp; Schories, 2012" authorityName="Galea &amp; Schories" authorityYear="2012" box="[1009,1399,839,863]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="mixta">
<emphasis id="6C9C6133BF5CFFE2FC50FC8AFBA8FC87" box="[1009,1104,839,863]" italics="true" pageId="23" pageNumber="24">S. mixta</emphasis>
<bibRefCitation id="3A79C0D0BF5CFFE2FBFDFC8AFA8FFC87" author="Galea" box="[1116,1399,839,863]" pageId="23" pageNumber="24" refString="Galea, H. R. &amp; Schories, D (2012) Some hydrozoans (Cnidaria) from Central Chile and the Strait of Magellan. Zootaxa, 3296, 19 - 67." type="journal article" year="2012">Galea &amp; Schories, 2012</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="99E8C6A2BF5CFFE2FA26FC8AFE47FC5A" authority="Stechow, 1919" authorityName="Stechow" authorityYear="1919" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="lagenoides">
<emphasis id="6C9C6133BF5CFFE2FA26FC8AFEE8FC5B" italics="true" pageId="23" pageNumber="24">S. lagenoides</emphasis>
<bibRefCitation id="3A79C0D0BF5CFFE2FEB6FCA7FE47FC5A" author="Stechow" box="[279,447,874,898]" pageId="23" pageNumber="24" refString="Stechow, E. (1919) Zur Kenntnis des Hydroidenfauna des Mittelmeeres, Amerikas und anderer Gebiete, nebst Angaben uber einige Kirchenpauer'sche Typen von Plumulariden. Zoologische Jahrbucher, 42 (1), 1 - 172." type="journal article" year="1919">Stechow, 1919</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="99E8C6A2BF5CFFE2FE6BFCA6FCD7FC5A" authority="Hartlaub, 1901" authorityName="Hartlaub" authorityYear="1901" box="[458,815,874,899]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="mediterranea">
<emphasis id="6C9C6133BF5CFFE2FE6BFCA6FD86FC5B" box="[458,638,875,899]" italics="true" pageId="23" pageNumber="24">S. mediterranea</emphasis>
Hartlaub, 1901
</taxonomicName>
, 
<taxonomicName id="99E8C6A2BF5CFFE2FC9DFCA6FBA6FC5A" authority="Hutton, 1873" authorityName="Hutton" authorityYear="1873" box="[828,1118,874,899]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="simplex">
<emphasis id="6C9C6133BF5CFFE2FC9DFCA6FC55FC5B" box="[828,941,875,899]" italics="true" pageId="23" pageNumber="24">S. simplex</emphasis>
(Hutton, 1873)
</taxonomicName>
, and 
<taxonomicName id="99E8C6A2BF5CFFE2FB3BFCA6FAB4FC5B" box="[1178,1356,875,899]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="uruguayensis">
<emphasis id="6C9C6133BF5CFFE2FB3BFCA6FAB4FC5B" box="[1178,1356,875,899]" italics="true" pageId="23" pageNumber="24">S. uruguayensis</emphasis>
</taxonomicName>
Mañé- Garzón &amp; Milstein, 1973, whose common features were summarized by 
<bibRefCitation id="3A79C0D0BF5CFFE2FC69FC42FB1BFC7F" author="Galea" box="[968,1251,911,935]" pageId="23" pageNumber="24" refString="Galea, H. R. &amp; Schories, D (2012) Some hydrozoans (Cnidaria) from Central Chile and the Strait of Magellan. Zootaxa, 3296, 19 - 67." type="journal article" year="2012">Galea &amp; Schories (2012)</bibRefCitation>
. Unlike them, 
<taxonomicName id="99E8C6A2BF5CFFE2FA26FC42FF1FFC13" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="calderi">
<emphasis id="6C9C6133BF5CFFE2FA26FC42FF1FFC13" italics="true" pageId="23" pageNumber="24">S. calderi</emphasis>
</taxonomicName>
has equally developed hydrothecal cusps (the abcauline one is not conspicuously tilted outwards), five (instead of only three) submarginal perisarc projections, and its female gonotheca is provided with a peculiar, funnel-shaped, interal structure with simple or fronded margin. In addition, its geographical distribution sets it apart from its congeners listed above.
</paragraph>
</subSubSection>
<subSubSection id="16F2EEAABF5CFFE2FF66FB8EFB6AFB1F" pageId="23" pageNumber="24" type="etymology">
<paragraph id="5E57BD21BF5CFFE2FF66FB8EFA83FBA7" blockId="23.[151,1436,151,1223]" pageId="23" pageNumber="24">
<emphasis id="6C9C6133BF5CFFE2FF66FB8EFEBEFB83" bold="true" box="[199,326,1091,1115]" pageId="23" pageNumber="24">Etymology</emphasis>
. It is my pleasure to dedicate this species to my colleague Dale R. Calder of the Royal Ontario Museum, Toronto, 
<collectingCountry id="26FFFDB1BF5CFFE2FECCFBAAFE3CFBA7" box="[365,452,1127,1151]" name="Canada" pageId="23" pageNumber="24">Canada</collectingCountry>
, for his valuable contribution to the sudy of hydroids during more than four decades.
</paragraph>
<paragraph id="5E57BD21BF5CFFE2FF66FB47FB6AFB1F" blockId="23.[151,1436,151,1223]" pageId="23" pageNumber="24">
<emphasis id="6C9C6133BF5CFFE2FF66FB47FE07FB7B" bold="true" box="[199,511,1162,1187]" pageId="23" pageNumber="24">Geographical distribution</emphasis>
. South Carolina (
<bibRefCitation id="3A79C0D0BF5CFFE2FD6CFB47FC0FFB7B" author="Calder" box="[717,1015,1162,1187]" pageId="23" pageNumber="24" refString="Calder, D. R. (1983) Hydroida from the estuaries of South Carolina, USA: families Sertulariidae and Plumulariidae. Proceedings of the Biological Society of Washington, 96 (1), 7 - 28." type="journal article" year="1983">
Calder 1983, as 
<taxonomicName id="99E8C6A2BF5CFFE2FC2CFB46FC0FFB7B" box="[909,1015,1163,1187]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FC2CFB46FC0FFB7B" box="[909,1015,1163,1187]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
</taxonomicName>
</bibRefCitation>
), 
<collectingCountry id="26FFFDB1BF5CFFE2FBB0FB47FB8FFB7A" box="[1041,1143,1162,1186]" name="Bermuda" pageId="23" pageNumber="24">Bermuda</collectingCountry>
(
<bibRefCitation id="3A79C0D0BF5CFFE2FB29FB47FAEFFB7A" author="Verrill" box="[1160,1303,1162,1186]" pageId="23" pageNumber="24" refString="Verrill, A. E. (1907) Characteristic life of the Bermuda coral reefs. Transactions of the Connecticut Academy of Arts and Sciences, 12, 204 - 319." type="journal article" year="1907">Verrill 1907</bibRefCitation>
, as 
<taxonomicName id="99E8C6A2BF5CFFE2FAE4FB46FA6CFB7B" box="[1349,1428,1163,1187]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="gayi">
<emphasis id="6C9C6133BF5CFFE2FAE4FB46FA6CFB7B" box="[1349,1428,1163,1187]" italics="true" pageId="23" pageNumber="24">S. gayi</emphasis>
</taxonomicName>
; 
<bibRefCitation id="3A79C0D0BF5CFFE2FF36FB62FEDAFB1F" author="Calder" box="[151,290,1199,1223]" pageId="23" pageNumber="24" refString="Calder, D. R. (1991) Shallow-water hydroids of Bermuda: the Thecatae, exclusive of Plumularioidea. Royal Ontario Museum Life Sciences Contributions, 154, 1 - 140. http: // dx. doi. org / 10.2307 / 1352274" type="journal article" year="1991">Calder 1991</bibRefCitation>
, as 
<taxonomicName id="99E8C6A2BF5CFFE2FEECFB62FE4CFB1F" box="[333,436,1199,1223]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FEECFB62FE4CFB1F" box="[333,436,1199,1223]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
</taxonomicName>
), Florida (
<bibRefCitation id="3A79C0D0BF5CFFE2FD8BFB62FCB1FB1F" author="Calder" box="[554,841,1199,1223]" pageId="23" pageNumber="24" refString="Calder, D. R. (2013) Some shallow-water hydroids (Cnidaria: Hydrozoa) from the central east coast of Florida, USA. Zootaxa, 3648 (1), 1 - 72." type="journal article" year="2013">
Calder 2013, as 
<taxonomicName id="99E8C6A2BF5CFFE2FD43FB62FCB1FB1F" box="[738,841,1199,1223]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="23" pageNumber="24" phylum="Cnidaria" rank="species" species="conica">
<emphasis id="6C9C6133BF5CFFE2FD43FB62FCB1FB1F" box="[738,841,1199,1223]" italics="true" pageId="23" pageNumber="24">S. conica</emphasis>
</taxonomicName>
</bibRefCitation>
), 
<collectingCountry id="26FFFDB1BF5CFFE2FCC1FB62FC25FB1F" box="[864,989,1199,1223]" name="Martinique" pageId="23" pageNumber="24">Martinique</collectingCountry>
(present study).
</paragraph>
</subSubSection>
</treatment>
</document>