Austrobalanidae Newman and Ross 1976
Family Austrobalanidae Newman and Ross, 1976 stat. nov. Diagnosis: Small, six or four-plated tetraclitoids with solid parietes with or without chitinous laminae or stringers, intermediate figures or “inflected basal margins”1; radii solid; basis membranous. Distribution and age: Littoral low to mode...
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ftzenodo:oai:zenodo.org:6196921 2024-09-15T17:42:09+00:00 Austrobalanidae Newman and Ross 1976 Buckeridge, John S. Newman, William A. 2010-12-31 https://doi.org/10.5281/zenodo.6196921 http://treatment.plazi.org/id/03D887BC2165F55BFF60B6B6FBBEFF32 unknown Zenodo https://doi.org/10.5281/zenodo.275597 http://publication.plazi.org/id/FFE1FFC42167F558FFF7B549FFCFFFCE https://sibils.text-analytics.ch/search/collections/plazi/03D887BC2165F55BFF60B6B6FBBEFF32 https://doi.org/10.5281/zenodo.275600 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6196920 https://doi.org/10.5281/zenodo.6196921 oai:zenodo.org:6196921 http://treatment.plazi.org/id/03D887BC2165F55BFF60B6B6FBBEFF32 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode A review of the subfamily Eliminiinae (Cirripedia: Thoracica: Austrobalanidae), including a new genus, Protelminius nov., from the Oligocene of New Zealand, pp. 39-54 in Zootaxa, 2349, 41-42, (2010-12-31) Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Sessilia Austrobalanidae info:eu-repo/semantics/other 2010 ftzenodo https://doi.org/10.5281/zenodo.619692110.5281/zenodo.27559710.5281/zenodo.27560010.5281/zenodo.6196920 2024-07-26T19:50:03Z Family Austrobalanidae Newman and Ross, 1976 stat. nov. Diagnosis: Small, six or four-plated tetraclitoids with solid parietes with or without chitinous laminae or stringers, intermediate figures or “inflected basal margins”1; radii solid; basis membranous. Distribution and age: Littoral low to moderate energy often brackish water environments. Eocene to Recent: † Antarctica, Australia, † New Zealand ( Austrobalanus, Epopella and/or Austrominius ); Oligocene, † New Zealand ( Protelminius ); Miocene, †Victoria, Australia ( Matellionius ); Recent, southern South America ( Elminius ) and New South Wales, Australia ( Hexaminius ); inadvertently introduced into Europe during the 1940s and temporarily to South Africa ( Austrominius ). († denotes that taxon is extinct in this region). Remarks: A key reason why Elminius s.l. was placed within the archaeobalanids by Newman and Ross (1976) was the presence of a deeply cleft labrum. This feature characterizes some of the earliest balanoids, such as Notobalanus vestitus (Darwin, 1854) and seemed a good one to demonstrate phylogeny. However, since that time, the tetraclitoid Newmanella has been described and this too has a cleft labrum, so the character no longer remains a defining one for balanoids. On the other hand, the bipectinate nature of the setae of Elminius s.l . is significant, for while this feature is not found in the balanoids, it is also present in both the chthamaloids and tetraclitoids. Add to this a basically membranous base and a tergal spur that is confluent with, or only slightly separated from, the basal angle and one has characters that approximate those of Austrobalanus rather than balanoids, and thus underlie the morphological reasons for the phylogenetic realignment proposed here (Table 1). The Austrobalanidae now comprises the Elminiinae ( Austrominius, Elminius, Hexaminius, Matellionius and Protelminius ) as well as the Austrobalaninae ( Austrobalanus and Epopella ), based on our morphological 1. Darwin (1854: 45) commented, “… the basal edges of ... Other/Unknown Material Antarc* Antarctica Zenodo |
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language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Sessilia Austrobalanidae |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Sessilia Austrobalanidae Buckeridge, John S. Newman, William A. Austrobalanidae Newman and Ross 1976 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Maxillopoda Sessilia Austrobalanidae |
description |
Family Austrobalanidae Newman and Ross, 1976 stat. nov. Diagnosis: Small, six or four-plated tetraclitoids with solid parietes with or without chitinous laminae or stringers, intermediate figures or “inflected basal margins”1; radii solid; basis membranous. Distribution and age: Littoral low to moderate energy often brackish water environments. Eocene to Recent: † Antarctica, Australia, † New Zealand ( Austrobalanus, Epopella and/or Austrominius ); Oligocene, † New Zealand ( Protelminius ); Miocene, †Victoria, Australia ( Matellionius ); Recent, southern South America ( Elminius ) and New South Wales, Australia ( Hexaminius ); inadvertently introduced into Europe during the 1940s and temporarily to South Africa ( Austrominius ). († denotes that taxon is extinct in this region). Remarks: A key reason why Elminius s.l. was placed within the archaeobalanids by Newman and Ross (1976) was the presence of a deeply cleft labrum. This feature characterizes some of the earliest balanoids, such as Notobalanus vestitus (Darwin, 1854) and seemed a good one to demonstrate phylogeny. However, since that time, the tetraclitoid Newmanella has been described and this too has a cleft labrum, so the character no longer remains a defining one for balanoids. On the other hand, the bipectinate nature of the setae of Elminius s.l . is significant, for while this feature is not found in the balanoids, it is also present in both the chthamaloids and tetraclitoids. Add to this a basically membranous base and a tergal spur that is confluent with, or only slightly separated from, the basal angle and one has characters that approximate those of Austrobalanus rather than balanoids, and thus underlie the morphological reasons for the phylogenetic realignment proposed here (Table 1). The Austrobalanidae now comprises the Elminiinae ( Austrominius, Elminius, Hexaminius, Matellionius and Protelminius ) as well as the Austrobalaninae ( Austrobalanus and Epopella ), based on our morphological 1. Darwin (1854: 45) commented, “… the basal edges of ... |
format |
Other/Unknown Material |
author |
Buckeridge, John S. Newman, William A. |
author_facet |
Buckeridge, John S. Newman, William A. |
author_sort |
Buckeridge, John S. |
title |
Austrobalanidae Newman and Ross 1976 |
title_short |
Austrobalanidae Newman and Ross 1976 |
title_full |
Austrobalanidae Newman and Ross 1976 |
title_fullStr |
Austrobalanidae Newman and Ross 1976 |
title_full_unstemmed |
Austrobalanidae Newman and Ross 1976 |
title_sort |
austrobalanidae newman and ross 1976 |
publisher |
Zenodo |
publishDate |
2010 |
url |
https://doi.org/10.5281/zenodo.6196921 http://treatment.plazi.org/id/03D887BC2165F55BFF60B6B6FBBEFF32 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
A review of the subfamily Eliminiinae (Cirripedia: Thoracica: Austrobalanidae), including a new genus, Protelminius nov., from the Oligocene of New Zealand, pp. 39-54 in Zootaxa, 2349, 41-42, (2010-12-31) |
op_relation |
https://doi.org/10.5281/zenodo.275597 http://publication.plazi.org/id/FFE1FFC42167F558FFF7B549FFCFFFCE https://sibils.text-analytics.ch/search/collections/plazi/03D887BC2165F55BFF60B6B6FBBEFF32 https://doi.org/10.5281/zenodo.275600 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6196920 https://doi.org/10.5281/zenodo.6196921 oai:zenodo.org:6196921 http://treatment.plazi.org/id/03D887BC2165F55BFF60B6B6FBBEFF32 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.619692110.5281/zenodo.27559710.5281/zenodo.27560010.5281/zenodo.6196920 |
_version_ |
1810488590003601408 |