Figure 4 in Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones
Figure 4. Internal anatomy and microanatomy of Chitinactis marmara. A, micro-CT longitudinal scan through whole specimen showing broad, flattened pedal disc, wide oral disc, short actinopharynx and gastrovascular cavity; note cuticle on both pedal disc and column (stained in white); B, longitudinal...
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2021
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Online Access: | https://dx.doi.org/10.5281/zenodo.5752633 https://zenodo.org/record/5752633 |
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ftdatacite:10.5281/zenodo.5752633 |
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openpolar |
institution |
Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Cnidaria Anthozoa Actiniaria Actinostolidae Chitinactis |
spellingShingle |
Biodiversity Taxonomy Animalia Cnidaria Anthozoa Actiniaria Actinostolidae Chitinactis Gusmão, Luciana C. Rodríguez, Estefanía Figure 4 in Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones |
topic_facet |
Biodiversity Taxonomy Animalia Cnidaria Anthozoa Actiniaria Actinostolidae Chitinactis |
description |
Figure 4. Internal anatomy and microanatomy of Chitinactis marmara. A, micro-CT longitudinal scan through whole specimen showing broad, flattened pedal disc, wide oral disc, short actinopharynx and gastrovascular cavity; note cuticle on both pedal disc and column (stained in white); B, longitudinal section through half of distal column showing body layers and strong cuticle; C, longitudinal histological section through half of distal column showing body wall layers; D, detail of histological cross-section through scapulus showing body layers; note thick mesoglea; E, detail of histological cross-section through scapus showing relatively thinner mesoglea and thicker epidermis compared to scapulus; note cuticle attached to epidermis (indicated by arrow); F, histological longitudinal section through column showing strong, longitudinal, circular endodermal musculature with high muscle processes; G, histological longitudinal section through distal column showing mesogleal marginal sphincter musculature; H, histological cross-section through tentacle showing mesogleal longitudinal musculature (indicated by arrow); I, micro-CT cross-section scan through oral disc showing wide oral disc with tentacles; note six rows of columnar tubercles (indicated by arrows) and an introverted tentacle (indicated by asterisk); J, histological cross-section through mid-column showing columnar tubercle; K, histological cross-section through inverted scapulus and scapus showing one cycle of six perfect pairs of mesenteries (numbers 1–6; directives indicated by arrows); second cycle of mesenteries with one missing mesentery of a pair (numbers 7–12; missing mesentery indicated by asterisk), but noticed complete pair on opposite scapulus; L, cross-section dissection through mid-scapus showing three cycles of mesenteries on half of the column (indicated by numbers); M, cross-section dissection through distal column showing arrangement of mesenteries; note introverted tentacle (indicated by asterisk); N, histological cross-section through mid-column showing arrangement of mesenteries; note the unequal development of mesenteries of some pairs (indicated by asterisks); O, detail of a pair of directive pair of mesenteries on distal column; P, detail of a pair of small pair of fourth cycle of mesenteries; note the strong, circumscribed retractor of mesenteries; Q, detail of parietobasilar musculature on a pair of mesentery of first cycle. Abbreviations: ac, actinopharynx; e, epidermis, g, gastrodermis; m, mesoglea; od, oral disc; sc, scapus; sp, scapulus. Scale bars, A, N, 2.5 mm; B, C, 4 mm; D, E, H, O, Q, 0.2 mm, F, 0.6 mm; G, J, 0.5 mm; I, 3, 2 mm; K, L, P, 1 mm; M, 3 mm. : Published as part of Gusmão, Luciana C. & Rodríguez, Estefanía, 2021, Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones, pp. 1392-1415 in Zoological Journal of the Linnean Society 193 on page 1400, DOI: 10.1093/zoolinnean/zlaa176, http://zenodo.org/record/5752621 |
format |
Still Image |
author |
Gusmão, Luciana C. Rodríguez, Estefanía |
author_facet |
Gusmão, Luciana C. Rodríguez, Estefanía |
author_sort |
Gusmão, Luciana C. |
title |
Figure 4 in Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones |
title_short |
Figure 4 in Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones |
title_full |
Figure 4 in Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones |
title_fullStr |
Figure 4 in Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones |
title_full_unstemmed |
Figure 4 in Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones |
title_sort |
figure 4 in two sea anemones (cnidaria: anthozoa: actiniaria) from the southern ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://dx.doi.org/10.5281/zenodo.5752633 https://zenodo.org/record/5752633 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
http://publication.plazi.org/id/D55D9C65FFB9FFCDFF8FC136FFD4B21F https://zenodo.org/record/5752621 http://treatment.plazi.org/id/2964E41DFFBFFFC4FF45C23EFC06B033 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1093/zoolinnean/zlaa176 http://publication.plazi.org/id/D55D9C65FFB9FFCDFF8FC136FFD4B21F https://zenodo.org/record/5752621 https://dx.doi.org/10.5281/zenodo.5752641 http://treatment.plazi.org/id/2964E41DFFBFFFC4FF45C23EFC06B033 https://dx.doi.org/10.5281/zenodo.5752632 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5752633 https://doi.org/10.1093/zoolinnean/zlaa176 https://doi.org/10.5281/zenodo.5752641 https://doi.org/10.5281/zenodo.5752632 |
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1766207135653298176 |
spelling |
ftdatacite:10.5281/zenodo.5752633 2023-05-15T18:25:35+02:00 Figure 4 in Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones Gusmão, Luciana C. Rodríguez, Estefanía 2021 https://dx.doi.org/10.5281/zenodo.5752633 https://zenodo.org/record/5752633 unknown Zenodo http://publication.plazi.org/id/D55D9C65FFB9FFCDFF8FC136FFD4B21F https://zenodo.org/record/5752621 http://treatment.plazi.org/id/2964E41DFFBFFFC4FF45C23EFC06B033 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.1093/zoolinnean/zlaa176 http://publication.plazi.org/id/D55D9C65FFB9FFCDFF8FC136FFD4B21F https://zenodo.org/record/5752621 https://dx.doi.org/10.5281/zenodo.5752641 http://treatment.plazi.org/id/2964E41DFFBFFFC4FF45C23EFC06B033 https://dx.doi.org/10.5281/zenodo.5752632 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Cnidaria Anthozoa Actiniaria Actinostolidae Chitinactis ImageObject Figure Image graphic 2021 ftdatacite https://doi.org/10.5281/zenodo.5752633 https://doi.org/10.1093/zoolinnean/zlaa176 https://doi.org/10.5281/zenodo.5752641 https://doi.org/10.5281/zenodo.5752632 2022-02-08T16:24:46Z Figure 4. Internal anatomy and microanatomy of Chitinactis marmara. A, micro-CT longitudinal scan through whole specimen showing broad, flattened pedal disc, wide oral disc, short actinopharynx and gastrovascular cavity; note cuticle on both pedal disc and column (stained in white); B, longitudinal section through half of distal column showing body layers and strong cuticle; C, longitudinal histological section through half of distal column showing body wall layers; D, detail of histological cross-section through scapulus showing body layers; note thick mesoglea; E, detail of histological cross-section through scapus showing relatively thinner mesoglea and thicker epidermis compared to scapulus; note cuticle attached to epidermis (indicated by arrow); F, histological longitudinal section through column showing strong, longitudinal, circular endodermal musculature with high muscle processes; G, histological longitudinal section through distal column showing mesogleal marginal sphincter musculature; H, histological cross-section through tentacle showing mesogleal longitudinal musculature (indicated by arrow); I, micro-CT cross-section scan through oral disc showing wide oral disc with tentacles; note six rows of columnar tubercles (indicated by arrows) and an introverted tentacle (indicated by asterisk); J, histological cross-section through mid-column showing columnar tubercle; K, histological cross-section through inverted scapulus and scapus showing one cycle of six perfect pairs of mesenteries (numbers 1–6; directives indicated by arrows); second cycle of mesenteries with one missing mesentery of a pair (numbers 7–12; missing mesentery indicated by asterisk), but noticed complete pair on opposite scapulus; L, cross-section dissection through mid-scapus showing three cycles of mesenteries on half of the column (indicated by numbers); M, cross-section dissection through distal column showing arrangement of mesenteries; note introverted tentacle (indicated by asterisk); N, histological cross-section through mid-column showing arrangement of mesenteries; note the unequal development of mesenteries of some pairs (indicated by asterisks); O, detail of a pair of directive pair of mesenteries on distal column; P, detail of a pair of small pair of fourth cycle of mesenteries; note the strong, circumscribed retractor of mesenteries; Q, detail of parietobasilar musculature on a pair of mesentery of first cycle. Abbreviations: ac, actinopharynx; e, epidermis, g, gastrodermis; m, mesoglea; od, oral disc; sc, scapus; sp, scapulus. Scale bars, A, N, 2.5 mm; B, C, 4 mm; D, E, H, O, Q, 0.2 mm, F, 0.6 mm; G, J, 0.5 mm; I, 3, 2 mm; K, L, P, 1 mm; M, 3 mm. : Published as part of Gusmão, Luciana C. & Rodríguez, Estefanía, 2021, Two sea anemones (Cnidaria: Anthozoa: Actiniaria) from the Southern Ocean with evidence of a deep-sea, polar lineage of burrowing sea anemones, pp. 1392-1415 in Zoological Journal of the Linnean Society 193 on page 1400, DOI: 10.1093/zoolinnean/zlaa176, http://zenodo.org/record/5752621 Still Image Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Southern Ocean |