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<document id="F15D73D0DEDB97C8513477EE268C2546" ID-CLB-Dataset="124035" ID-DOI="10.11646/zootaxa.5175.3.1" ID-GBIF-Dataset="509d2bb8-bdff-4757-b45a-5d0cbccc31b4" ID-ISSN="1175-5326" ID-Zenodo-Dep="7003585" ID-ZooBank="44FB9C3D-3188-4BFB-BDB8-C1324729A396" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1660736977049" checkinUser="plazi" docAuthor="Maddocks, Rosalie F." docDate="2022" docId="03FE6B50FFF9FFAFECD6AF436AD918A0" docLanguage="en" docName="zootaxa.5175.3.1.pdf" docOrigin="Zootaxa 5175 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Bairdoppilata alcyonicola Maddocks. A 1969" docType="treatment" docVersion="7" lastPageNumber="310" masterDocId="FFC71328FFF0FFA6EC41AC016E011F72" masterDocTitle="Taxonomic applications of the esophageal flapper valve in Bairdoppilata and Glyptobairdia (Bairdiidae, Ostracoda), with comments on anatomy, ontogeny, and geography" masterLastPageNumber="342" masterPageNumber="301" pageNumber="310" updateTime="1699367359850" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="B97D5E15E14A6A383C250A32DBE3DCFE">Taxonomic applications of the esophageal flapper valve in Bairdoppilata and Glyptobairdia (Bairdiidae, Ostracoda), with comments on anatomy, ontogeny, and geography</mods:title>
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<treatment id="03FE6B50FFF9FFAFECD6AF436AD918A0" ID-DOI="http://doi.org/10.5281/zenodo.7003516" ID-GBIF-Taxon="199504841" ID-Zenodo-Dep="7003516" LSID="urn:lsid:plazi:treatment:03FE6B50FFF9FFAFECD6AF436AD918A0" httpUri="http://treatment.plazi.org/id/03FE6B50FFF9FFAFECD6AF436AD918A0" lastPageNumber="310" pageId="9" pageNumber="310">
<subSubSection id="C34D89CDFFF9FFAFECD6AF436CA21C2E" box="[151,675,834,861]" pageId="9" pageNumber="310" type="nomenclature">
<paragraph id="8BE8DA46FFF9FFAFECD6AF436CA21C2E" blockId="9.[151,675,834,897]" box="[151,675,834,861]" pageId="9" pageNumber="310">
<heading id="D0A06D2AFFF9FFAFECD6AF436CA21C2E" bold="true" box="[151,675,834,861]" fontSize="11" level="1" pageId="9" pageNumber="310" reason="1">
<taxonomicName id="4C57A1C5FFF9FFAFECD6AF436CA21C2E" ID-CoL="68B6Y" authority="Maddocks, 1969" authorityName="Maddocks. A" authorityYear="1969" box="[151,675,834,861]" class="Ostracoda" family="Bairdiidae" genus="Bairdoppilata" kingdom="Animalia" order="Podocopida" pageId="9" pageNumber="310" phylum="Arthropoda" rank="species" species="alcyonicola">
<emphasis id="B9230654FFF9FFAFECD6AF436CA21C2E" bold="true" box="[151,675,834,861]" pageId="9" pageNumber="310">
<emphasis id="B9230654FFF9FFAFECD6AF436FD11C2F" bold="true" box="[151,464,834,861]" italics="true" pageId="9" pageNumber="310">Bairdoppilata alcyonicola</emphasis>
<bibRefCitation id="EFC6A7B7FFF9FFAFED96AF426CA21C2E" author="Maddocks, R. F." box="[471,675,834,861]" pageId="9" pageNumber="310" pagination="1 - 126" refId="ref24078" refString="Maddocks, R. F. (1969) Revision of Recent Bairdiidae (Ostracoda). United States National Museum Bulletin, 295, 1 - 126. https: // doi. org / 10.5479 / si. 03629236.295.1" type="journal article" year="1969">Maddocks, 1969</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34D89CDFFF9FFAFECD6AF666A701C90" pageId="9" pageNumber="310" type="description">
<paragraph id="8BE8DA46FFF9FFAFECD6AF666F981CF3" blockId="9.[151,675,834,897]" box="[151,409,871,897]" pageId="9" pageNumber="310">
(
<figureCitation id="136CC6C3FFF9FFAFECDEAF666F421CF3" box="[159,323,871,897]" captionStart="FIGURE 1" captionStartId="10.[151,250,1572,1596]" captionTargetBox="[215,1372,182,1537]" captionTargetId="figure-18@10.[215,1372,181,1548]" captionTargetPageId="10" captionText="FIGURE 1. AK, Bairdoppilata alcyonicola Maddocks. AE, molting juvenile specimen 523J: A, RV exterior, showing puncta, sensilla, NPC, inner margin, weakly calcified proximal zone of inner lamella, narrow infold, and marginal frills; ventral edge is damaged; B, posterior caudal angle of RV exterior, showing inner margin, weakly calcified inner lamella, narrow infold, marginal sensilla, and frill; C, anterior margin of RV exterior, with inner margin, weakly calcified inner lamella, infold, marginal sensilla, and frill; D, A2 distal claws, molting; E, zygum and both furcae. FH, molting juvenile specimen 524J: F, A2 distal claws, molting; G, plate of EV, with uniform row of teeth; H, LV exterior, molting; folded sensilla of new valve are visible beneath old valve. IK, molting juvenile specimen 168J: IJ, RV and LV exteriors, showing inner margin, broad but weakly calcified inner lamella with continuous vestibules, narrow infold, and characteristic patch pattern; anterodorsal edge of LV is damaged; K, exterior view of posteroventral edge of LV, showing sensilla of new valve folded chevron-style within vestibule of instar. LQ, Bairdoppilata cratericola Maddocks. OP, juvenile specimen 973J: L, A2 claws; M, plate of EV. NQ, adult female specimen 972F: N, genital lobe and spermatophore; O, RV exterior, with low focus to show broad infold, well calcified inner lamella, shallow, separate vestibules, and marginal frills; P, LV exterior, high focus to show puncta, NPC, MSP, and patch pattern; Q, A2 distal claws. Scale bar = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.7003587" httpUri="https://zenodo.org/record/7003587/files/figure.png" pageId="9" pageNumber="310">Figures 1AK</figureCitation>
,
<figureCitation id="136CC6C3FFF9FFAFED0FAF666F901CF3" box="[334,401,871,897]" captionStart="FIGURE 2" captionStartId="11.[151,250,1839,1863]" captionTargetBox="[151,1435,1054,1812]" captionTargetId="figure-355@11.[151,1435,1054,1815]" captionTargetPageId="11" captionText="FIGURE 2. AE, Bairdoppilata alcyonicola Maddocks, adult specimen 764W: A, RV exterior; B, LV exterior; C, RV interior, denticles on anterodorsal edge; D, RV interior, lateral view of hinge, showing ligamental striation on dorsal surface of hinge bar and teeth; E, LV interior, lateral view of hinge, showing ligamental striation on dorsal surface of hinge groove and sockets; arrows point toward anterior. FH, Bairdoppilata cratericola Maddocks, adult specimen 763W. F, RV exterior, G, LV exterior; H, RV interior, AMS, arrow points toward anterior. Scale bar = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.7003589" httpUri="https://zenodo.org/record/7003589/files/figure.png" pageId="9" pageNumber="310">2AE</figureCitation>
)
</paragraph>
<paragraph id="8BE8DA46FFF9FFAFECD6AFAA6A521CB1" blockId="9.[151,1137,939,994]" box="[151,1107,939,963]" pageId="9" pageNumber="310">
1969
<taxonomicName id="4C57A1C5FFF9FFAFEC91AFAA6CF21CB1" authority="Maddocks" authorityName="Maddocks. A" authorityYear="1969" box="[208,755,939,963]" class="Ostracoda" family="Bairdiidae" genus="Bairdoppilata" kingdom="Animalia" order="Podocopida" pageId="9" pageNumber="310" phylum="Arthropoda" rank="species" species="alcyonicola" subGenus="Bairdoppilata">
<emphasis id="B9230654FFF9FFAFEC91AFAA6C7F1CB1" box="[208,638,939,963]" italics="true" pageId="9" pageNumber="310">Bairdoppilata (Bairdoppilata) alcyonicola</emphasis>
Maddocks
</taxonomicName>
: 71, figs. 36AH, 37AH, 38AC.
</paragraph>
<paragraph id="8BE8DA46FFF9FFAFECD6AFCB6A701C90" blockId="9.[151,1137,939,994]" box="[151,1137,970,994]" pageId="9" pageNumber="310">
1995
<taxonomicName id="4C57A1C5FFF9FFAFEC91AFCB6C511C90" authority="Maddocks." authorityName="Maddocks. A" authorityYear="1969" box="[208,592,970,994]" class="Ostracoda" family="Bairdiidae" genus="Bairdoppilata" kingdom="Animalia" order="Podocopida" pageId="9" pageNumber="310" phylum="Arthropoda" rank="species" species="alcyonicola">
<emphasis id="B9230654FFF9FFAFEC91AFCB6FDB1C90" box="[208,474,970,994]" italics="true" pageId="9" pageNumber="310">Bairdoppilata alcyonicola</emphasis>
Maddocks.
</taxonomicName>
—Maddocks, p. 216, pl. 6, figs. 14; pl. 14, figs. 78.
</paragraph>
</subSubSection>
<subSubSection id="C34D89CDFFF9FFAFECD6A8116F531B3C" pageId="9" pageNumber="310" type="materials_examined">
<paragraph id="8BE8DA46FFF9FFAFECD6A8116F531B3C" blockId="9.[151,1437,1040,2003]" pageId="9" pageNumber="310">
<emphasis id="B9230654FFF9FFAFECD6A8116F891B58" bold="true" box="[151,392,1040,1066]" pageId="9" pageNumber="310">Material Examined:</emphasis>
Five juvenile specimens and several subfossil carapaces from sands of the fringing reef, Nosy Be,
<collectingCountry id="F3409AD6FFF9FFAFEC85A8356F4C1B3C" box="[196,333,1076,1102]" name="Madagascar" pageId="9" pageNumber="310">Madagascar</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C34D89CDFFF9FFAFEC86A8596AD918A0" pageId="9" pageNumber="310" type="description">
<paragraph id="8BE8DA46FFF9FFAFEC86A8596A1D1A70" blockId="9.[151,1437,1040,2003]" pageId="9" pageNumber="310">
<emphasis id="B9230654FFF9FFAFEC86A8596F5A1B00" bold="true" box="[199,347,1112,1138]" pageId="9" pageNumber="310">Dimensions:</emphasis>
Specimen 168J: LVL
<quantity id="4CAF77A3FFF9FFAFEE18A8596CCF1B01" box="[601,718,1112,1139]" metricMagnitude="-4" metricUnit="m" metricValue="7.06" pageId="9" pageNumber="310" unit="mm" value="0.706">0.706 mm</quantity>
, LVH
<quantity id="4CAF77A3FFF9FFAFEF58A8596D911B01" box="[793,912,1112,1139]" metricMagnitude="-4" metricUnit="m" metricValue="4.04" pageId="9" pageNumber="310" unit="mm" value="0.404">0.404 mm</quantity>
; RVL
<quantity id="4CAF77A3FFF9FFAFEF98A8596A4F1B01" box="[985,1102,1112,1139]" metricMagnitude="-4" metricUnit="m" metricValue="6.9799999999999995" pageId="9" pageNumber="310" unit="mm" value="0.698">0.698 mm</quantity>
, RVH 0.373. Specimen 523J: RVL
<quantity id="4CAF77A3FFF9FFAFEC95A87D6F481BE5" box="[212,329,1148,1175]" metricMagnitude="-4" metricUnit="m" metricValue="7.029999999999999" pageId="9" pageNumber="310" unit="mm" value="0.703">0.703 mm</quantity>
, RVH 0.399. Specimen 524J: LVL
<quantity id="4CAF77A3FFF9FFAFEE9AA87D6D511BE5" box="[731,848,1148,1175]" metricMagnitude="-4" metricUnit="m" metricValue="7.1899999999999995" pageId="9" pageNumber="310" unit="mm" value="0.719">0.719 mm</quantity>
, LVH
<quantity id="4CAF77A3FFF9FFAFEFDDA87D6A131BE5" box="[924,1042,1148,1175]" metricMagnitude="-4" metricUnit="m" metricValue="4.1899999999999995" pageId="9" pageNumber="310" unit="mm" value="0.419">0.419 mm</quantity>
. Specimen 764W: LVL
<quantity id="4CAF77A3FFF9FFAFE962A87D6B991BE5" box="[1315,1432,1148,1175]" metricMagnitude="-4" metricUnit="m" metricValue="9.7" pageId="9" pageNumber="310" unit="mm" value="0.97">0.970 mm</quantity>
, LVH 0.590, RVL 0.930, RVH
<quantity id="4CAF77A3FFF9FFAFEDB5A8A16C6A1BC9" box="[500,619,1184,1211]" metricMagnitude="-4" metricUnit="m" metricValue="5.3" pageId="9" pageNumber="310" unit="mm" value="0.53">0.530 mm</quantity>
. Specimen 2629WF: LVL
<quantity id="4CAF77A3FFF9FFAFEFDCA8A16A121BC9" box="[925,1043,1184,1211]" metricMagnitude="-4" metricUnit="m" metricValue="9.3" pageId="9" pageNumber="310" unit="mm" value="0.93">0.930 mm</quantity>
, LVH
<quantity id="4CAF77A3FFF9FFAFE820A8A16AD61BC9" box="[1121,1239,1184,1211]" metricMagnitude="-4" metricUnit="m" metricValue="5.8999999999999995" pageId="9" pageNumber="310" unit="mm" value="0.59">0.590 mm</quantity>
, RVL
<quantity id="4CAF77A3FFF9FFAFE963A8A16B991BC9" box="[1314,1432,1184,1211]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" pageId="9" pageNumber="310" unit="mm" value="0.95">0.950 mm</quantity>
, RVH
<quantity id="4CAF77A3FFF9FFAFEC96A8C56F4D1BAD" box="[215,332,1220,1247]" metricMagnitude="-4" metricUnit="m" metricValue="5.2" pageId="9" pageNumber="310" unit="mm" value="0.52">0.520 mm</quantity>
. Specimen 3089WM: LVL
<quantity id="4CAF77A3FFF9FFAFEE3EA8C56CF21BAD" box="[639,755,1220,1247]" metricMagnitude="-4" metricUnit="m" metricValue="8.8" pageId="9" pageNumber="310" unit="mm" value="0.88">0.880 mm</quantity>
, LVH
<quantity id="4CAF77A3FFF9FFAFEF7CA8C56DB01BAD" box="[829,945,1220,1247]" metricMagnitude="-4" metricUnit="m" metricValue="5.4" pageId="9" pageNumber="310" unit="mm" value="0.54">0.540 mm</quantity>
, RVL 0.900 mm, RVH
<quantity id="4CAF77A3FFF9FFAFE8F6A8C56B2D1BAD" box="[1207,1324,1220,1247]" metricMagnitude="-4" metricUnit="m" metricValue="4.9" pageId="9" pageNumber="310" unit="mm" value="0.49">0.490 mm</quantity>
. A height: length scatter plot for adult valves was published by
<bibRefCitation id="EFC6A7B7FFF9FFAFEEA4A8E96DA51A71" author="Maddocks, R. F." box="[741,932,1256,1283]" pageId="9" pageNumber="310" pagination="197 - 236" refId="ref24238" refString="Maddocks, R. F. (1995) Bairdiidae (Ostracoda) of Nosy Be, Madagascar. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 92 (Supplement), 197 - 236." type="journal article" year="1995">Maddocks (1995</bibRefCitation>
, Graph 1).
</paragraph>
<paragraph id="8BE8DA46FFF9FFAFEC86A90D6A5C1AC4" blockId="9.[151,1437,1040,2003]" pageId="9" pageNumber="310">
<emphasis id="B9230654FFF9FFAFEC86A90D6FA21A54" bold="true" box="[199,419,1292,1318]" pageId="9" pageNumber="310">Esophageal Valve:</emphasis>
The plate is flat and thin (
<figureCitation id="136CC6C3FFF9FFAFEE92A90D6D2B1A54" box="[723,810,1292,1318]" captionStart="FIGURE 1" captionStartId="10.[151,250,1572,1596]" captionTargetBox="[215,1372,182,1537]" captionTargetId="figure-18@10.[215,1372,181,1548]" captionTargetPageId="10" captionText="FIGURE 1. AK, Bairdoppilata alcyonicola Maddocks. AE, molting juvenile specimen 523J: A, RV exterior, showing puncta, sensilla, NPC, inner margin, weakly calcified proximal zone of inner lamella, narrow infold, and marginal frills; ventral edge is damaged; B, posterior caudal angle of RV exterior, showing inner margin, weakly calcified inner lamella, narrow infold, marginal sensilla, and frill; C, anterior margin of RV exterior, with inner margin, weakly calcified inner lamella, infold, marginal sensilla, and frill; D, A2 distal claws, molting; E, zygum and both furcae. FH, molting juvenile specimen 524J: F, A2 distal claws, molting; G, plate of EV, with uniform row of teeth; H, LV exterior, molting; folded sensilla of new valve are visible beneath old valve. IK, molting juvenile specimen 168J: IJ, RV and LV exteriors, showing inner margin, broad but weakly calcified inner lamella with continuous vestibules, narrow infold, and characteristic patch pattern; anterodorsal edge of LV is damaged; K, exterior view of posteroventral edge of LV, showing sensilla of new valve folded chevron-style within vestibule of instar. LQ, Bairdoppilata cratericola Maddocks. OP, juvenile specimen 973J: L, A2 claws; M, plate of EV. NQ, adult female specimen 972F: N, genital lobe and spermatophore; O, RV exterior, with low focus to show broad infold, well calcified inner lamella, shallow, separate vestibules, and marginal frills; P, LV exterior, high focus to show puncta, NPC, MSP, and patch pattern; Q, A2 distal claws. Scale bar = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.7003587" httpUri="https://zenodo.org/record/7003587/files/figure.png" pageId="9" pageNumber="310">Fig. 1G</figureCitation>
) The evenly curved posterior perimeter carries 12 low, mound-like teeth, of equal size and evenly spaced, which project upward (dorsally) and very slightly posteriorly. The two corner teeth are no larger than the others, have an indistinct or no secondary cusp (not compound), and are set apart from the others by only a small gap. A solitary guide pin (setule) rises at a shelf outside each corner from the ventral brush below. The anterolateral scroll is asymmetrical, with a triangular tab.
</paragraph>
<paragraph id="8BE8DA46FFF9FFAFEC86A9C16A8419FD" blockId="9.[151,1437,1040,2003]" pageId="9" pageNumber="310">
<emphasis id="B9230654FFF9FFAFEC86A9C16FCE1AA8" bold="true" box="[199,463,1472,1498]" pageId="9" pageNumber="310">Anatomical Remarks:</emphasis>
The adult carapace has a somewhat irregular texture produced by numerous tiny puncta, which are not aligned in rows and are separated by broader muri (
<bibRefCitation id="EFC6A7B7FFF9FFAFEFE0A9E56A5B1A8D" author="Maddocks, R. F." box="[929,1114,1508,1535]" pageId="9" pageNumber="310" pagination="197 - 236" refId="ref24238" refString="Maddocks, R. F. (1995) Bairdiidae (Ostracoda) of Nosy Be, Madagascar. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 92 (Supplement), 197 - 236." type="journal article" year="1995">Maddocks 1995</bibRefCitation>
, Pl. 6, figs. 14; Pl. 14, figs. 78). The caudal process may be slightly thickened, but there is no horizontal bar. Delicate posteroventral marginal denticles may be present. The opaque pattern consists of a broad, irregular vertical streak across the central region, which almost reaches the ventral margin, narrows above mid-height, and does not reach the dorsal margin (
<figureCitation id="136CC6C3FFF9FFAFE925AA516EDE19FC" captionStart="FIGURE 2" captionStartId="11.[151,250,1839,1863]" captionTargetBox="[151,1435,1054,1812]" captionTargetId="figure-355@11.[151,1435,1054,1815]" captionTargetPageId="11" captionText="FIGURE 2. AE, Bairdoppilata alcyonicola Maddocks, adult specimen 764W: A, RV exterior; B, LV exterior; C, RV interior, denticles on anterodorsal edge; D, RV interior, lateral view of hinge, showing ligamental striation on dorsal surface of hinge bar and teeth; E, LV interior, lateral view of hinge, showing ligamental striation on dorsal surface of hinge groove and sockets; arrows point toward anterior. FH, Bairdoppilata cratericola Maddocks, adult specimen 763W. F, RV exterior, G, LV exterior; H, RV interior, AMS, arrow points toward anterior. Scale bar = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.7003589" httpUri="https://zenodo.org/record/7003589/files/figure.png" pageId="9" pageNumber="310">Figs. 2AB</figureCitation>
). Small opaque spots are also present at the anterodorsal and posterodorsal corners.
</paragraph>
<paragraph id="8BE8DA46FFF9FFAFEC86AA996D3D18F8" blockId="9.[151,1437,1040,2003]" pageId="9" pageNumber="310">
The A1 carapace is thinwalled with delicately impressed, shallow, round puncta (
<figureCitation id="136CC6C3FFF9FFAFE83DAA996B0519C0" box="[1148,1284,1688,1714]" captionStart="FIGURE 1" captionStartId="10.[151,250,1572,1596]" captionTargetBox="[215,1372,182,1537]" captionTargetId="figure-18@10.[215,1372,181,1548]" captionTargetPageId="10" captionText="FIGURE 1. AK, Bairdoppilata alcyonicola Maddocks. AE, molting juvenile specimen 523J: A, RV exterior, showing puncta, sensilla, NPC, inner margin, weakly calcified proximal zone of inner lamella, narrow infold, and marginal frills; ventral edge is damaged; B, posterior caudal angle of RV exterior, showing inner margin, weakly calcified inner lamella, narrow infold, marginal sensilla, and frill; C, anterior margin of RV exterior, with inner margin, weakly calcified inner lamella, infold, marginal sensilla, and frill; D, A2 distal claws, molting; E, zygum and both furcae. FH, molting juvenile specimen 524J: F, A2 distal claws, molting; G, plate of EV, with uniform row of teeth; H, LV exterior, molting; folded sensilla of new valve are visible beneath old valve. IK, molting juvenile specimen 168J: IJ, RV and LV exteriors, showing inner margin, broad but weakly calcified inner lamella with continuous vestibules, narrow infold, and characteristic patch pattern; anterodorsal edge of LV is damaged; K, exterior view of posteroventral edge of LV, showing sensilla of new valve folded chevron-style within vestibule of instar. LQ, Bairdoppilata cratericola Maddocks. OP, juvenile specimen 973J: L, A2 claws; M, plate of EV. NQ, adult female specimen 972F: N, genital lobe and spermatophore; O, RV exterior, with low focus to show broad infold, well calcified inner lamella, shallow, separate vestibules, and marginal frills; P, LV exterior, high focus to show puncta, NPC, MSP, and patch pattern; Q, A2 distal claws. Scale bar = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.7003587" httpUri="https://zenodo.org/record/7003587/files/figure.png" pageId="9" pageNumber="310">Figs. 1AC</figureCitation>
). The opaque pattern consists of an elongate central spot over the AMS, a long band along the anteroventral margin, and a spot filling the posteroventral angle. Marginal denticles are not well developed on the juvenile LV, but the RV has broad anterior and posterior fringes. The fused zone (infold) is narrow. The anterior and posterior vestibules are deep and connected through the ventral region. The inner lamella is very weakly calcified and not as wide as in adults. About 6 large sensilla are located at the caudal angle (
<figureCitation id="136CC6C3FFF9FFAFEEE0AB4D6CF61814" box="[673,759,1868,1894]" captionStart="FIGURE 1" captionStartId="10.[151,250,1572,1596]" captionTargetBox="[215,1372,182,1537]" captionTargetId="figure-18@10.[215,1372,181,1548]" captionTargetPageId="10" captionText="FIGURE 1. AK, Bairdoppilata alcyonicola Maddocks. AE, molting juvenile specimen 523J: A, RV exterior, showing puncta, sensilla, NPC, inner margin, weakly calcified proximal zone of inner lamella, narrow infold, and marginal frills; ventral edge is damaged; B, posterior caudal angle of RV exterior, showing inner margin, weakly calcified inner lamella, narrow infold, marginal sensilla, and frill; C, anterior margin of RV exterior, with inner margin, weakly calcified inner lamella, infold, marginal sensilla, and frill; D, A2 distal claws, molting; E, zygum and both furcae. FH, molting juvenile specimen 524J: F, A2 distal claws, molting; G, plate of EV, with uniform row of teeth; H, LV exterior, molting; folded sensilla of new valve are visible beneath old valve. IK, molting juvenile specimen 168J: IJ, RV and LV exteriors, showing inner margin, broad but weakly calcified inner lamella with continuous vestibules, narrow infold, and characteristic patch pattern; anterodorsal edge of LV is damaged; K, exterior view of posteroventral edge of LV, showing sensilla of new valve folded chevron-style within vestibule of instar. LQ, Bairdoppilata cratericola Maddocks. OP, juvenile specimen 973J: L, A2 claws; M, plate of EV. NQ, adult female specimen 972F: N, genital lobe and spermatophore; O, RV exterior, with low focus to show broad infold, well calcified inner lamella, shallow, separate vestibules, and marginal frills; P, LV exterior, high focus to show puncta, NPC, MSP, and patch pattern; Q, A2 distal claws. Scale bar = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.7003587" httpUri="https://zenodo.org/record/7003587/files/figure.png" pageId="9" pageNumber="310">Fig. 1B</figureCitation>
). In the vestibule of a molting A1, folds of new cuticle with attached marginal and carapace sensilla are stored (
<figureCitation id="136CC6C3FFF9FFAFEE97AB716D2E18F8" box="[726,815,1904,1930]" captionStart="FIGURE 1" captionStartId="10.[151,250,1572,1596]" captionTargetBox="[215,1372,182,1537]" captionTargetId="figure-18@10.[215,1372,181,1548]" captionTargetPageId="10" captionText="FIGURE 1. AK, Bairdoppilata alcyonicola Maddocks. AE, molting juvenile specimen 523J: A, RV exterior, showing puncta, sensilla, NPC, inner margin, weakly calcified proximal zone of inner lamella, narrow infold, and marginal frills; ventral edge is damaged; B, posterior caudal angle of RV exterior, showing inner margin, weakly calcified inner lamella, narrow infold, marginal sensilla, and frill; C, anterior margin of RV exterior, with inner margin, weakly calcified inner lamella, infold, marginal sensilla, and frill; D, A2 distal claws, molting; E, zygum and both furcae. FH, molting juvenile specimen 524J: F, A2 distal claws, molting; G, plate of EV, with uniform row of teeth; H, LV exterior, molting; folded sensilla of new valve are visible beneath old valve. IK, molting juvenile specimen 168J: IJ, RV and LV exteriors, showing inner margin, broad but weakly calcified inner lamella with continuous vestibules, narrow infold, and characteristic patch pattern; anterodorsal edge of LV is damaged; K, exterior view of posteroventral edge of LV, showing sensilla of new valve folded chevron-style within vestibule of instar. LQ, Bairdoppilata cratericola Maddocks. OP, juvenile specimen 973J: L, A2 claws; M, plate of EV. NQ, adult female specimen 972F: N, genital lobe and spermatophore; O, RV exterior, with low focus to show broad infold, well calcified inner lamella, shallow, separate vestibules, and marginal frills; P, LV exterior, high focus to show puncta, NPC, MSP, and patch pattern; Q, A2 distal claws. Scale bar = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.7003587" httpUri="https://zenodo.org/record/7003587/files/figure.png" pageId="9" pageNumber="310">Fig. 1H</figureCitation>
).
</paragraph>
<paragraph id="8BE8DA46FFF9FFAFEC86AB946AD918A0" blockId="9.[151,1437,1040,2003]" pageId="9" pageNumber="310">
In juveniles the anterodistal antennal claw is represented by a short, tapering anlage. In a molting individual one can see the tip of the adult anterodistal claw being withdrawn from this A1 anlage (
<figureCitation id="136CC6C3FFF9FFAFE809ABB96ACA18A0" box="[1096,1227,1976,2002]" captionStart="FIGURE 1" captionStartId="10.[151,250,1572,1596]" captionTargetBox="[215,1372,182,1537]" captionTargetId="figure-18@10.[215,1372,181,1548]" captionTargetPageId="10" captionText="FIGURE 1. AK, Bairdoppilata alcyonicola Maddocks. AE, molting juvenile specimen 523J: A, RV exterior, showing puncta, sensilla, NPC, inner margin, weakly calcified proximal zone of inner lamella, narrow infold, and marginal frills; ventral edge is damaged; B, posterior caudal angle of RV exterior, showing inner margin, weakly calcified inner lamella, narrow infold, marginal sensilla, and frill; C, anterior margin of RV exterior, with inner margin, weakly calcified inner lamella, infold, marginal sensilla, and frill; D, A2 distal claws, molting; E, zygum and both furcae. FH, molting juvenile specimen 524J: F, A2 distal claws, molting; G, plate of EV, with uniform row of teeth; H, LV exterior, molting; folded sensilla of new valve are visible beneath old valve. IK, molting juvenile specimen 168J: IJ, RV and LV exteriors, showing inner margin, broad but weakly calcified inner lamella with continuous vestibules, narrow infold, and characteristic patch pattern; anterodorsal edge of LV is damaged; K, exterior view of posteroventral edge of LV, showing sensilla of new valve folded chevron-style within vestibule of instar. LQ, Bairdoppilata cratericola Maddocks. OP, juvenile specimen 973J: L, A2 claws; M, plate of EV. NQ, adult female specimen 972F: N, genital lobe and spermatophore; O, RV exterior, with low focus to show broad infold, well calcified inner lamella, shallow, separate vestibules, and marginal frills; P, LV exterior, high focus to show puncta, NPC, MSP, and patch pattern; Q, A2 distal claws. Scale bar = 50 µm." figureDoi="http://doi.org/10.5281/zenodo.7003587" httpUri="https://zenodo.org/record/7003587/files/figure.png" pageId="9" pageNumber="310">Figs. 1D, F</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>