Microporella Hincks 1877
Microporella sp. (Fig. 7 B–D) Material examined. MNCN 25.03 /4212: DA08, Gazul MV, 486–487 m depth, 24 June 2010, INDEMARES CHI- CA Project, IEO coll., on shells; MNCN 25.03 /4213: DA11, Gazul MV, 461–462 m depth, 27 June 2010, INDE- MARES CHICA Project, IEO coll., on shells. Description. Encrusting...
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2020
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Online Access: | https://dx.doi.org/10.5281/zenodo.3794567 https://zenodo.org/record/3794567 |
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ftdatacite:10.5281/zenodo.3794567 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Microporellidae Microporella |
spellingShingle |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Microporellidae Microporella Ramalho, Laís V. López-Fé, Carlos M. Mateo-Ramírez, Angel Rueda, José Luis Microporella Hincks 1877 |
topic_facet |
Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Microporellidae Microporella |
description |
Microporella sp. (Fig. 7 B–D) Material examined. MNCN 25.03 /4212: DA08, Gazul MV, 486–487 m depth, 24 June 2010, INDEMARES CHI- CA Project, IEO coll., on shells; MNCN 25.03 /4213: DA11, Gazul MV, 461–462 m depth, 27 June 2010, INDE- MARES CHICA Project, IEO coll., on shells. Description. Encrusting colony, unilaminar (Fig. 7B). Autozooids hexagonal, longer than wide; frontal shield coarsely nodular with small and circular pseudopores, mainly medially and distally, usually absent proximally; few larger areolar pores (Fig. 7B). Orifice small relative to zooid size, transversely D-shaped, wider than long, proximal border straight, smooth; 4–6 delicate oral spines (the most proximal very near the orificial proximal corner) (Fig. 7 B–D). Ascopore moderately large, almost circular, slightly wider than long with reniform opening (Fig. 7C, D). Umbo absent. Single adventitious avicularium lateral, usually large and at the level of the ascopore or positioned a little below it; rostrum triangular, directed latero-distally (Fig. 7 B–D); mandible setiform and short. Ovicell not observed. Remarks. This species differs from Microporella funbio Ramalho & López-Fé n. sp. in the zooidal size and shape, avicularium position and in having a shorter mandible. This species is similar to M. ciliata (Pallas, 1766) in the zooidal shape and large lateral avicularia, but M. ciliata has up to four oral spines (frequently five in the present material from Gazul MV), proximal border of the orifice with small teeth (smooth in Microporella sp.), and avicularium positioned slightly more proximally. Hayward & McKinney (2002) identified some Microporella colonies from the Adriatic Sea as M. ciliata . Those specimens, as the colonies studied here, have 5–6 oral spines, similar orifice shape and large adventitious avicularium, but the avicularium is positioned more proximally and the ascopore has a thick rim. Nevertheless, Kukliński & Taylor (2008) stated later that specimens identified as M. ciliata by Hayward & McKinney (2002) could belong to a different species, not M. ciliata sensu stricto . Due to the absence of ovicell and ancestrula, we prefer to maintain this species in open nomenclature, until additional material will be available. Habitat and associated species. These specimens were found on soft bottoms with coarse and mixed sediment (sand, muddy sand), interspersed with bioclast and MDACs, where Caryophyllia sp., F. chunii , C. cidaris , Lanice sp., B. philippiana and the hydrozoa Polyplumaria flabellata Sars also occur. : Published as part of Ramalho, Laís V., López-Fé, Carlos M., Mateo-Ramírez, Angel & Rueda, José Luis, 2020, Bryozoa from deep-sea habitats of the northern Gulf of Cádiz (Northeastern Atlantic), pp. 451-478 in Zootaxa 4768 (4) on pages 470-471, DOI: 10.11646/zootaxa.4768.4.1, http://zenodo.org/record/3785758 : {"references": ["Pallas, P. S. (1766). Elenchus zoophytorum sistens generum adumbrationes generaliores et specierum cognitarum succintas descriptiones, cum selectis auctorum synonymis. Fransiscum Varrentrapp, Hagae. 451 pp. https: // doi. org / 10.5962 / bhl. title. 6595", "Hayward, P. J. & McKinney, F. K. (2002) Northern Adriatic Bryozoa from the vicinity of Rovinj, Croatia. Bulletin of the American Museum of Natural History, 270, 1 - 139. https: // doi. org / 10.1206 / 0003 - 0090 (2002) 270 <0001: NABFTV> 2.0. CO; 2", "Kuklinski, P. & Taylor, P. D. (2008) Arctic species of the cheilostome bryozoan Microporella, with a redescription of the type species. Journal of Natural History, 42, 1893 - 1906. https: // doi. org / 10.1080 / 00222930802126904"]} |
format |
Text |
author |
Ramalho, Laís V. López-Fé, Carlos M. Mateo-Ramírez, Angel Rueda, José Luis |
author_facet |
Ramalho, Laís V. López-Fé, Carlos M. Mateo-Ramírez, Angel Rueda, José Luis |
author_sort |
Ramalho, Laís V. |
title |
Microporella Hincks 1877 |
title_short |
Microporella Hincks 1877 |
title_full |
Microporella Hincks 1877 |
title_fullStr |
Microporella Hincks 1877 |
title_full_unstemmed |
Microporella Hincks 1877 |
title_sort |
microporella hincks 1877 |
publisher |
Zenodo |
publishDate |
2020 |
url |
https://dx.doi.org/10.5281/zenodo.3794567 https://zenodo.org/record/3794567 |
long_lat |
ENVELOPE(167.350,167.350,-78.117,-78.117) ENVELOPE(-57.050,-57.050,-63.350,-63.350) |
geographic |
Arctic Hayward Chica |
geographic_facet |
Arctic Hayward Chica |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
http://zenodo.org/record/3785758 http://publication.plazi.org/id/FFF1FFE5FFD6FFA85810FFA5FF905C48 http://zoobank.org/341C80B1-AE7A-46A9-AEC6-EE11CD1E3106 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4768.4.1 http://zenodo.org/record/3785758 http://publication.plazi.org/id/FFF1FFE5FFD6FFA85810FFA5FF905C48 https://dx.doi.org/10.5281/zenodo.3785772 http://zoobank.org/341C80B1-AE7A-46A9-AEC6-EE11CD1E3106 https://dx.doi.org/10.5281/zenodo.3794566 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.3794567 https://doi.org/10.11646/zootaxa.4768.4.1 https://doi.org/10.5281/zenodo.3785772 https://doi.org/10.5281/zenodo.3794566 |
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ftdatacite:10.5281/zenodo.3794567 2023-05-15T15:19:55+02:00 Microporella Hincks 1877 Ramalho, Laís V. López-Fé, Carlos M. Mateo-Ramírez, Angel Rueda, José Luis 2020 https://dx.doi.org/10.5281/zenodo.3794567 https://zenodo.org/record/3794567 unknown Zenodo http://zenodo.org/record/3785758 http://publication.plazi.org/id/FFF1FFE5FFD6FFA85810FFA5FF905C48 http://zoobank.org/341C80B1-AE7A-46A9-AEC6-EE11CD1E3106 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4768.4.1 http://zenodo.org/record/3785758 http://publication.plazi.org/id/FFF1FFE5FFD6FFA85810FFA5FF905C48 https://dx.doi.org/10.5281/zenodo.3785772 http://zoobank.org/341C80B1-AE7A-46A9-AEC6-EE11CD1E3106 https://dx.doi.org/10.5281/zenodo.3794566 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Bryozoa Gymnolaemata Cheilostomatida Microporellidae Microporella Taxonomic treatment article-journal Text ScholarlyArticle 2020 ftdatacite https://doi.org/10.5281/zenodo.3794567 https://doi.org/10.11646/zootaxa.4768.4.1 https://doi.org/10.5281/zenodo.3785772 https://doi.org/10.5281/zenodo.3794566 2022-02-09T14:19:11Z Microporella sp. (Fig. 7 B–D) Material examined. MNCN 25.03 /4212: DA08, Gazul MV, 486–487 m depth, 24 June 2010, INDEMARES CHI- CA Project, IEO coll., on shells; MNCN 25.03 /4213: DA11, Gazul MV, 461–462 m depth, 27 June 2010, INDE- MARES CHICA Project, IEO coll., on shells. Description. Encrusting colony, unilaminar (Fig. 7B). Autozooids hexagonal, longer than wide; frontal shield coarsely nodular with small and circular pseudopores, mainly medially and distally, usually absent proximally; few larger areolar pores (Fig. 7B). Orifice small relative to zooid size, transversely D-shaped, wider than long, proximal border straight, smooth; 4–6 delicate oral spines (the most proximal very near the orificial proximal corner) (Fig. 7 B–D). Ascopore moderately large, almost circular, slightly wider than long with reniform opening (Fig. 7C, D). Umbo absent. Single adventitious avicularium lateral, usually large and at the level of the ascopore or positioned a little below it; rostrum triangular, directed latero-distally (Fig. 7 B–D); mandible setiform and short. Ovicell not observed. Remarks. This species differs from Microporella funbio Ramalho & López-Fé n. sp. in the zooidal size and shape, avicularium position and in having a shorter mandible. This species is similar to M. ciliata (Pallas, 1766) in the zooidal shape and large lateral avicularia, but M. ciliata has up to four oral spines (frequently five in the present material from Gazul MV), proximal border of the orifice with small teeth (smooth in Microporella sp.), and avicularium positioned slightly more proximally. Hayward & McKinney (2002) identified some Microporella colonies from the Adriatic Sea as M. ciliata . Those specimens, as the colonies studied here, have 5–6 oral spines, similar orifice shape and large adventitious avicularium, but the avicularium is positioned more proximally and the ascopore has a thick rim. Nevertheless, Kukliński & Taylor (2008) stated later that specimens identified as M. ciliata by Hayward & McKinney (2002) could belong to a different species, not M. ciliata sensu stricto . Due to the absence of ovicell and ancestrula, we prefer to maintain this species in open nomenclature, until additional material will be available. Habitat and associated species. These specimens were found on soft bottoms with coarse and mixed sediment (sand, muddy sand), interspersed with bioclast and MDACs, where Caryophyllia sp., F. chunii , C. cidaris , Lanice sp., B. philippiana and the hydrozoa Polyplumaria flabellata Sars also occur. : Published as part of Ramalho, Laís V., López-Fé, Carlos M., Mateo-Ramírez, Angel & Rueda, José Luis, 2020, Bryozoa from deep-sea habitats of the northern Gulf of Cádiz (Northeastern Atlantic), pp. 451-478 in Zootaxa 4768 (4) on pages 470-471, DOI: 10.11646/zootaxa.4768.4.1, http://zenodo.org/record/3785758 : {"references": ["Pallas, P. S. (1766). Elenchus zoophytorum sistens generum adumbrationes generaliores et specierum cognitarum succintas descriptiones, cum selectis auctorum synonymis. Fransiscum Varrentrapp, Hagae. 451 pp. https: // doi. org / 10.5962 / bhl. title. 6595", "Hayward, P. J. & McKinney, F. K. (2002) Northern Adriatic Bryozoa from the vicinity of Rovinj, Croatia. Bulletin of the American Museum of Natural History, 270, 1 - 139. https: // doi. org / 10.1206 / 0003 - 0090 (2002) 270 <0001: NABFTV> 2.0. CO; 2", "Kuklinski, P. & Taylor, P. D. (2008) Arctic species of the cheilostome bryozoan Microporella, with a redescription of the type species. Journal of Natural History, 42, 1893 - 1906. https: // doi. org / 10.1080 / 00222930802126904"]} Text Arctic DataCite Metadata Store (German National Library of Science and Technology) Arctic Hayward ENVELOPE(167.350,167.350,-78.117,-78.117) Chica ENVELOPE(-57.050,-57.050,-63.350,-63.350) |