Apiophragma hyalina Waters 1904
Apiophragma hyalina (Waters, 1904) (Fig. 14) Megapora hyalina Waters, 1904: 39, text-fig. 1, pl. 2, figs 13a, b. Apiophragma hyalina: Hayward & Ryland 1993: 120, fig. 1; Hayward 1995: 154, fig. 120E, F. Material examined. NIWA 23005, NIC Wellington, Stn TAN 0402 /73, 72.0613° S, 173.2455° E – 72...
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ftzenodo:oai:zenodo.org:6043898 2023-05-15T14:01:28+02:00 Apiophragma hyalina Waters 1904 Gordon, Dennis P. Taylor, Paul D. name=Wellington; east=173.2455; north=-72.0613 name=Antarctica; east=173.2632; north=-72.0647 2017-12-31 https://zenodo.org/record/6043898 https://doi.org/10.5281/zenodo.6043898 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03A78782FFBCE46D80F44861FD19FC74 doi:10.11646/zootaxa.4242.2.1 http://zenodo.org/record/376356 http://publication.plazi.org/id/FF9EFFFAFFAAE47580634F56FFC6FFF4 doi:10.5281/zenodo.376370 http://zoobank.org/88B94383-F912-4BBD-B9F0-5642002C496D doi:10.5281/zenodo.6043897 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6043898 https://doi.org/10.5281/zenodo.6043898 oai:zenodo.org:6043898 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Resolving the status of Pyriporoides and Daisyella (Bryozoa: Cheilostomata), with the systematics of some additional taxa of Calloporoidea having an ooecial heterozooid, pp. 201-232 in Zootaxa 4242(2) 223-225 Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Microporidae Apiophragma Apiophragma hyalina info:eu-repo/semantics/other publication-taxonomictreatment 2017 ftzenodo https://doi.org/10.5281/zenodo.604389810.11646/zootaxa.4242.2.110.5281/zenodo.37637010.5281/zenodo.6043897 2023-03-10T18:46:01Z Apiophragma hyalina (Waters, 1904) (Fig. 14) Megapora hyalina Waters, 1904: 39, text-fig. 1, pl. 2, figs 13a, b. Apiophragma hyalina: Hayward & Ryland 1993: 120, fig. 1; Hayward 1995: 154, fig. 120E, F. Material examined. NIWA 23005, NIC Wellington, Stn TAN 0402 /73, 72.0613° S, 173.2455° E – 72.0647° S, 173.2632° E, 620–622 m, NW Ross Sea off Cape Adare, Antarctica, 13 February 2004. Redescription. Colony encrusting, small, spot-like, maximum spread up to 4.5 mm. Autozooids arranged contiguously in quincunx, communicating via basal pore-chambers, of which two lateral pairs and one mid-distal are visible in zooids at colony margin [ZL400–661 (561); ZW 343–544 (468)]. Gymnocyst continuous around zooid, narrow to moderately well developed. Cryptocyst and opesia surrounded by a distinct pyriform rim constricted at level of proximalmost oral spines [CrL 298–412 (360); CrW 239–350 (317)]. Cryptocystal shelf extensive, flat, with a pair of suboval opesiules. Opesia generally a little wider than long, distal margin rounded and tubercular, straight proximally, constricted in proximal third; articular surface smooth, rounded, operculum occupying c. three-quarters of opesial length [OpL 110–145 (122)]. Six articulated spines, perioral only, all of which are retained in ovicellate zooids, arranged in arc around operculum; 0–2 additional tiny spines on each lateral gymnocyst. No avicularia. Ooecium hyperstomial, acleithral, smooth with longitudinal carina in proximal half, carina occupied by elongate slit or smaller excavation [OoL 217–232 (226); OoW 233–245 (239)]. Ooecial kenozooid protruding a little distally, with small opesial foramen surrounded by semicircular cryptocyst, subgranular to smooth, flanked by pair of smaller pore-chambers. Ancestrula resembling later zooids but with slightly longer opesia and nine pericryptocystal spines [AnL 335–431 (383); AnW 223–305 (264)]. Remarks. Waters (1904) did not describe the ooecium, which meant that his illustration of it was ambiguousis the longitudinal feature on the ... Other/Unknown Material Antarc* Antarctica Ross Sea Zenodo Ross Sea Hayward ENVELOPE(167.350,167.350,-78.117,-78.117) Adare ENVELOPE(170.233,170.233,-71.283,-71.283) Cape Adare ENVELOPE(175.000,175.000,-71.000,-71.000) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Microporidae Apiophragma Apiophragma hyalina |
spellingShingle |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Microporidae Apiophragma Apiophragma hyalina Gordon, Dennis P. Taylor, Paul D. Apiophragma hyalina Waters 1904 |
topic_facet |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Microporidae Apiophragma Apiophragma hyalina |
description |
Apiophragma hyalina (Waters, 1904) (Fig. 14) Megapora hyalina Waters, 1904: 39, text-fig. 1, pl. 2, figs 13a, b. Apiophragma hyalina: Hayward & Ryland 1993: 120, fig. 1; Hayward 1995: 154, fig. 120E, F. Material examined. NIWA 23005, NIC Wellington, Stn TAN 0402 /73, 72.0613° S, 173.2455° E – 72.0647° S, 173.2632° E, 620–622 m, NW Ross Sea off Cape Adare, Antarctica, 13 February 2004. Redescription. Colony encrusting, small, spot-like, maximum spread up to 4.5 mm. Autozooids arranged contiguously in quincunx, communicating via basal pore-chambers, of which two lateral pairs and one mid-distal are visible in zooids at colony margin [ZL400–661 (561); ZW 343–544 (468)]. Gymnocyst continuous around zooid, narrow to moderately well developed. Cryptocyst and opesia surrounded by a distinct pyriform rim constricted at level of proximalmost oral spines [CrL 298–412 (360); CrW 239–350 (317)]. Cryptocystal shelf extensive, flat, with a pair of suboval opesiules. Opesia generally a little wider than long, distal margin rounded and tubercular, straight proximally, constricted in proximal third; articular surface smooth, rounded, operculum occupying c. three-quarters of opesial length [OpL 110–145 (122)]. Six articulated spines, perioral only, all of which are retained in ovicellate zooids, arranged in arc around operculum; 0–2 additional tiny spines on each lateral gymnocyst. No avicularia. Ooecium hyperstomial, acleithral, smooth with longitudinal carina in proximal half, carina occupied by elongate slit or smaller excavation [OoL 217–232 (226); OoW 233–245 (239)]. Ooecial kenozooid protruding a little distally, with small opesial foramen surrounded by semicircular cryptocyst, subgranular to smooth, flanked by pair of smaller pore-chambers. Ancestrula resembling later zooids but with slightly longer opesia and nine pericryptocystal spines [AnL 335–431 (383); AnW 223–305 (264)]. Remarks. Waters (1904) did not describe the ooecium, which meant that his illustration of it was ambiguousis the longitudinal feature on the ... |
format |
Other/Unknown Material |
author |
Gordon, Dennis P. Taylor, Paul D. |
author_facet |
Gordon, Dennis P. Taylor, Paul D. |
author_sort |
Gordon, Dennis P. |
title |
Apiophragma hyalina Waters 1904 |
title_short |
Apiophragma hyalina Waters 1904 |
title_full |
Apiophragma hyalina Waters 1904 |
title_fullStr |
Apiophragma hyalina Waters 1904 |
title_full_unstemmed |
Apiophragma hyalina Waters 1904 |
title_sort |
apiophragma hyalina waters 1904 |
publishDate |
2017 |
url |
https://zenodo.org/record/6043898 https://doi.org/10.5281/zenodo.6043898 |
op_coverage |
name=Wellington; east=173.2455; north=-72.0613 name=Antarctica; east=173.2632; north=-72.0647 |
long_lat |
ENVELOPE(167.350,167.350,-78.117,-78.117) ENVELOPE(170.233,170.233,-71.283,-71.283) ENVELOPE(175.000,175.000,-71.000,-71.000) |
geographic |
Ross Sea Hayward Adare Cape Adare |
geographic_facet |
Ross Sea Hayward Adare Cape Adare |
genre |
Antarc* Antarctica Ross Sea |
genre_facet |
Antarc* Antarctica Ross Sea |
op_source |
Resolving the status of Pyriporoides and Daisyella (Bryozoa: Cheilostomata), with the systematics of some additional taxa of Calloporoidea having an ooecial heterozooid, pp. 201-232 in Zootaxa 4242(2) 223-225 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03A78782FFBCE46D80F44861FD19FC74 doi:10.11646/zootaxa.4242.2.1 http://zenodo.org/record/376356 http://publication.plazi.org/id/FF9EFFFAFFAAE47580634F56FFC6FFF4 doi:10.5281/zenodo.376370 http://zoobank.org/88B94383-F912-4BBD-B9F0-5642002C496D doi:10.5281/zenodo.6043897 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6043898 https://doi.org/10.5281/zenodo.6043898 oai:zenodo.org:6043898 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.604389810.11646/zootaxa.4242.2.110.5281/zenodo.37637010.5281/zenodo.6043897 |
_version_ |
1766271308517081088 |