Holozoidae
Holozoidae Distaplia colligans Sluiter, 1932 Sluiter, 1932: 7. Millar 1960: 77. Kott 1969: 32 and synonymy. Sanamyan & Schories 2003: 94 figs 3 C, D, 4, and synonymy. Stations: 5–17. The soft spongy colonies are poorly preserved. They form flat cushions or settle in sleeves around hard polychete...
Main Authors: | , , , , |
---|---|
Format: | Other/Unknown Material |
Language: | unknown |
Published: |
2011
|
Subjects: | |
Online Access: | https://zenodo.org/record/6187336 https://doi.org/10.5281/zenodo.6187336 |
id |
ftzenodo:oai:zenodo.org:6187336 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:6187336 2023-05-15T14:08:15+02:00 Holozoidae Monniot, Françoise Dettai, Agnès Eleaume, Marc Cruaud, Corinne Ameziane, Nadia 2011-12-31 https://zenodo.org/record/6187336 https://doi.org/10.5281/zenodo.6187336 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03B887B6FFBCFFCDFF621109FED2FC85 doi:10.5281/zenodo.277174 http://publication.plazi.org/id/FF81FFCEFFACFFDCFFF5151AFFFFFFB4 doi:10.5281/zenodo.277177 doi:10.5281/zenodo.6187335 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6187336 https://doi.org/10.5281/zenodo.6187336 oai:zenodo.org:6187336 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode Antarctic Ascidians (Tunicata) of the French-Australian survey CEAMARC in Terre Adélie, pp. 1-54 in Zootaxa 2817 17-18 Biodiversity Taxonomy Animalia Chordata Ascidiacea Enterogona Holozoidae info:eu-repo/semantics/other publication-taxonomictreatment 2011 ftzenodo https://doi.org/10.5281/zenodo.618733610.5281/zenodo.27717410.5281/zenodo.27717710.5281/zenodo.6187335 2023-03-10T18:01:59Z Holozoidae Distaplia colligans Sluiter, 1932 Sluiter, 1932: 7. Millar 1960: 77. Kott 1969: 32 and synonymy. Sanamyan & Schories 2003: 94 figs 3 C, D, 4, and synonymy. Stations: 5–17. The soft spongy colonies are poorly preserved. They form flat cushions or settle in sleeves around hard polychetes tubes. Colourless in fixative liquids, the colonies may have been yellow in life as bright yellow cushions can be seen on the video recorded on board during the sampling. This is also suggested by the color photos given by Sanamyan and Schories (2003 Fig. 3 C, D) for this species. The zooids in less damaged colonies have 4 rows of stigmata crossed by parastigmatic vessels. The atrial languet is either pointed or dentate. The stomach wall has numerous thin ridges. The ovary is placed in the centre of a ring of testis vesicles. One or two not completely developed embryos hang in a brood pouch. The anatomical differences with D. cylindrica are limited to the colony shape. One sequence for specimen A 3 DIS 100 (BOLD: ASCAN 015– 10). Divergence from A 3 DIS 98 (D. cylindrica) is very small (0.17 %). No other close hit in BOLD (best: 84 %). An investigation including sequences from more specimens would be necessary to investigate the separation between these two species. This brittle species has a peri Antarctic and eurybathic distribution. Distaplia cylindrica (Lesson, 1830) Holozoa cylindrica, Lesson, 1830: 439. Kott 1969: 29 and synonymy. Sanamyan & Schories 2003: 95 and synonymy. Tatian et al. 2005: 209. Stations (events when several trawling operations per station): 11 (424)- 14-54 A- 60. This very spectacular species in long cylinders reaches a very large size; a colony from station 14 is 108 cm long. One sequence for specimen A 3 DIS 98 (BOLD: ASCAN 014- 10). See D. colligans for more details. D. cylindrica is eurybathic, circumpolar, and also recorded from the Patagonian shelf. Sycozoa sigillinoides Lesson, 1830 Lesson 1830: 436. Millar 1960: 71 fig. 19 pl. 2 figs 3–8. Monniot & Monniot 1983: 37. Kott ... Other/Unknown Material Antarc* Antarctic Zenodo Antarctic |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Chordata Ascidiacea Enterogona Holozoidae |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Ascidiacea Enterogona Holozoidae Monniot, Françoise Dettai, Agnès Eleaume, Marc Cruaud, Corinne Ameziane, Nadia Holozoidae |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Ascidiacea Enterogona Holozoidae |
description |
Holozoidae Distaplia colligans Sluiter, 1932 Sluiter, 1932: 7. Millar 1960: 77. Kott 1969: 32 and synonymy. Sanamyan & Schories 2003: 94 figs 3 C, D, 4, and synonymy. Stations: 5–17. The soft spongy colonies are poorly preserved. They form flat cushions or settle in sleeves around hard polychetes tubes. Colourless in fixative liquids, the colonies may have been yellow in life as bright yellow cushions can be seen on the video recorded on board during the sampling. This is also suggested by the color photos given by Sanamyan and Schories (2003 Fig. 3 C, D) for this species. The zooids in less damaged colonies have 4 rows of stigmata crossed by parastigmatic vessels. The atrial languet is either pointed or dentate. The stomach wall has numerous thin ridges. The ovary is placed in the centre of a ring of testis vesicles. One or two not completely developed embryos hang in a brood pouch. The anatomical differences with D. cylindrica are limited to the colony shape. One sequence for specimen A 3 DIS 100 (BOLD: ASCAN 015– 10). Divergence from A 3 DIS 98 (D. cylindrica) is very small (0.17 %). No other close hit in BOLD (best: 84 %). An investigation including sequences from more specimens would be necessary to investigate the separation between these two species. This brittle species has a peri Antarctic and eurybathic distribution. Distaplia cylindrica (Lesson, 1830) Holozoa cylindrica, Lesson, 1830: 439. Kott 1969: 29 and synonymy. Sanamyan & Schories 2003: 95 and synonymy. Tatian et al. 2005: 209. Stations (events when several trawling operations per station): 11 (424)- 14-54 A- 60. This very spectacular species in long cylinders reaches a very large size; a colony from station 14 is 108 cm long. One sequence for specimen A 3 DIS 98 (BOLD: ASCAN 014- 10). See D. colligans for more details. D. cylindrica is eurybathic, circumpolar, and also recorded from the Patagonian shelf. Sycozoa sigillinoides Lesson, 1830 Lesson 1830: 436. Millar 1960: 71 fig. 19 pl. 2 figs 3–8. Monniot & Monniot 1983: 37. Kott ... |
format |
Other/Unknown Material |
author |
Monniot, Françoise Dettai, Agnès Eleaume, Marc Cruaud, Corinne Ameziane, Nadia |
author_facet |
Monniot, Françoise Dettai, Agnès Eleaume, Marc Cruaud, Corinne Ameziane, Nadia |
author_sort |
Monniot, Françoise |
title |
Holozoidae |
title_short |
Holozoidae |
title_full |
Holozoidae |
title_fullStr |
Holozoidae |
title_full_unstemmed |
Holozoidae |
title_sort |
holozoidae |
publishDate |
2011 |
url |
https://zenodo.org/record/6187336 https://doi.org/10.5281/zenodo.6187336 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Antarctic Ascidians (Tunicata) of the French-Australian survey CEAMARC in Terre Adélie, pp. 1-54 in Zootaxa 2817 17-18 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03B887B6FFBCFFCDFF621109FED2FC85 doi:10.5281/zenodo.277174 http://publication.plazi.org/id/FF81FFCEFFACFFDCFFF5151AFFFFFFB4 doi:10.5281/zenodo.277177 doi:10.5281/zenodo.6187335 https://zenodo.org/communities/biosyslit https://zenodo.org/record/6187336 https://doi.org/10.5281/zenodo.6187336 oai:zenodo.org:6187336 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.618733610.5281/zenodo.27717410.5281/zenodo.27717710.5281/zenodo.6187335 |
_version_ |
1766280285697081344 |