Oerstediidae Chernyshev 1993
Family OERSTEDIIDAE Chernyshev, 1993 Morphological circumscription Oerstediina having a two-layered rhynchocoel wall; the cephalic vessels protrude into the rhynchocoel as they pass through cerebral ring; the mid-dorsal vessel does not penetrate the rhynchocoel to form a vascular plug. Clade definit...
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ftzenodo:oai:zenodo.org:4519283 2023-05-15T14:00:03+02:00 Oerstediidae Chernyshev 1993 Kajihara, Hiroshi 2021-01-28 https://zenodo.org/record/4519283 https://doi.org/10.5281/zenodo.4519283 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03A387C8FFD0FFE4FF209D2DAD9BC0BD doi:10.11646/zootaxa.4920.2.1 http://zenodo.org/record/4475126 http://publication.plazi.org/id/FF9AFFB0FFD8FFEFFFB79937A815C752 doi:10.5281/zenodo.4475132 http://zoobank.org/C369AA2D-29D5-4DDF-BFE2-EA4FC4AD2703 doi:10.5281/zenodo.4519282 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4519283 https://doi.org/10.5281/zenodo.4519283 oai:zenodo.org:4519283 info:eu-repo/semantics/openAccess Higher classification of the Monostilifera (Nemertea: Hoplonemertea), pp. 151-199 in Zootaxa 4920(2) 159-162 Biodiversity Taxonomy Animalia Nemertea Enopla Monostilifera Oerstediidae info:eu-repo/semantics/other publication-taxonomictreatment 2021 ftzenodo https://doi.org/10.5281/zenodo.451928310.11646/zootaxa.4920.2.110.5281/zenodo.447513210.5281/zenodo.4519282 2023-03-10T22:03:46Z Family OERSTEDIIDAE Chernyshev, 1993 Morphological circumscription Oerstediina having a two-layered rhynchocoel wall; the cephalic vessels protrude into the rhynchocoel as they pass through cerebral ring; the mid-dorsal vessel does not penetrate the rhynchocoel to form a vascular plug. Clade definition Eumonostiliferans that are more closely related to Oerstedia dorsalis (Abildgaard, 1806) than to Plectonemertes sinensis Gibson, 1990a. See the clade definition for Plectonemertidae for the potential problem stemming from the absence of molecular sequence data for Plectonemertes sinensis. Remarks Thollesson & Norenburg (2003) were the first to recognize the clade Oerstediidae, as treated herein, which in their molecular phylogeny included Antarctonemertes varvarae Chernyshev, 1999; Nemertellina yamaokai Kajihara et al., 2000; Oerstedia polyorbis Iwata, 1954 [two specimens, erroneously identified as Oerstedia venusta Iwata, 1954 and Oerstedia zebra (Chernyshev, 1993), respectively; see Akhmatova et al. (2012) for the corrected identifications]; ‘ Tetrastemma ’ elegans (Girard, 1852); and ‘ Tetrastemma ’ wilsoni Coe, 1943. Thollesson & Norenburg (2003) referred to this clade as Tetrastemmatidae, probably because it included two species of ‘ Tetrastemma ’; furthermore, Gibson (1982a) had placed Nemertellina Friedrich, 1935b in Tetrastemmatidae, and Bürger (1895) had once placed Oerstedia Quatrefages, 1846 in Tetrastemmatidae. In a subsequent study by Strand & Sundberg (2005a), however, Tetrastemma flavidum Ehrenberg, 1828 (type species of Tetrastemmatidae) and Oerstedia dorsalis (Abildgaard, 1806) (type species of Oerstediidae) appeared in different clades, representing the Amphiporina and Oerstediina, respectively, as treated herein. The name Tetrastemmatidae should thus be used to denote a subclade in the Amphiporina, given the species identification of T. flavidum (see Nomenclatural notes below). Listed in Table 3 are species that have been confirmed to constitute Oerstediidae by means of molecular ... Other/Unknown Material Antarc* Zenodo |
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Biodiversity Taxonomy Animalia Nemertea Enopla Monostilifera Oerstediidae |
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Biodiversity Taxonomy Animalia Nemertea Enopla Monostilifera Oerstediidae Kajihara, Hiroshi Oerstediidae Chernyshev 1993 |
topic_facet |
Biodiversity Taxonomy Animalia Nemertea Enopla Monostilifera Oerstediidae |
description |
Family OERSTEDIIDAE Chernyshev, 1993 Morphological circumscription Oerstediina having a two-layered rhynchocoel wall; the cephalic vessels protrude into the rhynchocoel as they pass through cerebral ring; the mid-dorsal vessel does not penetrate the rhynchocoel to form a vascular plug. Clade definition Eumonostiliferans that are more closely related to Oerstedia dorsalis (Abildgaard, 1806) than to Plectonemertes sinensis Gibson, 1990a. See the clade definition for Plectonemertidae for the potential problem stemming from the absence of molecular sequence data for Plectonemertes sinensis. Remarks Thollesson & Norenburg (2003) were the first to recognize the clade Oerstediidae, as treated herein, which in their molecular phylogeny included Antarctonemertes varvarae Chernyshev, 1999; Nemertellina yamaokai Kajihara et al., 2000; Oerstedia polyorbis Iwata, 1954 [two specimens, erroneously identified as Oerstedia venusta Iwata, 1954 and Oerstedia zebra (Chernyshev, 1993), respectively; see Akhmatova et al. (2012) for the corrected identifications]; ‘ Tetrastemma ’ elegans (Girard, 1852); and ‘ Tetrastemma ’ wilsoni Coe, 1943. Thollesson & Norenburg (2003) referred to this clade as Tetrastemmatidae, probably because it included two species of ‘ Tetrastemma ’; furthermore, Gibson (1982a) had placed Nemertellina Friedrich, 1935b in Tetrastemmatidae, and Bürger (1895) had once placed Oerstedia Quatrefages, 1846 in Tetrastemmatidae. In a subsequent study by Strand & Sundberg (2005a), however, Tetrastemma flavidum Ehrenberg, 1828 (type species of Tetrastemmatidae) and Oerstedia dorsalis (Abildgaard, 1806) (type species of Oerstediidae) appeared in different clades, representing the Amphiporina and Oerstediina, respectively, as treated herein. The name Tetrastemmatidae should thus be used to denote a subclade in the Amphiporina, given the species identification of T. flavidum (see Nomenclatural notes below). Listed in Table 3 are species that have been confirmed to constitute Oerstediidae by means of molecular ... |
format |
Other/Unknown Material |
author |
Kajihara, Hiroshi |
author_facet |
Kajihara, Hiroshi |
author_sort |
Kajihara, Hiroshi |
title |
Oerstediidae Chernyshev 1993 |
title_short |
Oerstediidae Chernyshev 1993 |
title_full |
Oerstediidae Chernyshev 1993 |
title_fullStr |
Oerstediidae Chernyshev 1993 |
title_full_unstemmed |
Oerstediidae Chernyshev 1993 |
title_sort |
oerstediidae chernyshev 1993 |
publishDate |
2021 |
url |
https://zenodo.org/record/4519283 https://doi.org/10.5281/zenodo.4519283 |
genre |
Antarc* |
genre_facet |
Antarc* |
op_source |
Higher classification of the Monostilifera (Nemertea: Hoplonemertea), pp. 151-199 in Zootaxa 4920(2) 159-162 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/03A387C8FFD0FFE4FF209D2DAD9BC0BD doi:10.11646/zootaxa.4920.2.1 http://zenodo.org/record/4475126 http://publication.plazi.org/id/FF9AFFB0FFD8FFEFFFB79937A815C752 doi:10.5281/zenodo.4475132 http://zoobank.org/C369AA2D-29D5-4DDF-BFE2-EA4FC4AD2703 doi:10.5281/zenodo.4519282 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4519283 https://doi.org/10.5281/zenodo.4519283 oai:zenodo.org:4519283 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.451928310.11646/zootaxa.4920.2.110.5281/zenodo.447513210.5281/zenodo.4519282 |
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1766269024634667008 |