Leptoderma
Key to species of Leptoderma 1 Both dorsal and anal fins confluent with caudal fin; procurrent caudal-fin rays few (dorsal 7–9; ventral 6–8) not extending far forward on caudal peduncle; dorsal procurrent caudal-fin section about 3.2–4.2 % of SL; ventral procurrent caudal-fin section about 3.4–5.3 %...
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2016
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Online Access: | https://dx.doi.org/10.5281/zenodo.5694108 https://zenodo.org/record/5694108 |
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ftdatacite:10.5281/zenodo.5694108 2023-05-15T17:37:08+02:00 Leptoderma Angulo, Arturo Baldwin, Carole C. Robertson, D. Ross 2016 https://dx.doi.org/10.5281/zenodo.5694108 https://zenodo.org/record/5694108 unknown Zenodo http://zenodo.org/record/266387 http://publication.plazi.org/id/FFDDFF94FFBCFFEDAA2AFFF0CA0E3310 http://zoobank.org/FA0AC613-5F3D-4A57-97B3-6684D7F28A77 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4066.4.10 http://zenodo.org/record/266387 http://publication.plazi.org/id/FFDDFF94FFBCFFEDAA2AFFF0CA0E3310 http://zoobank.org/FA0AC613-5F3D-4A57-97B3-6684D7F28A77 https://dx.doi.org/10.5281/zenodo.5694109 https://zenodo.org/communities/biosyslit Open Access info:eu-repo/semantics/openAccess Biodiversity Taxonomy Animalia Chordata Actinopterygii Osmeriformes Alepocephalidae Leptoderma Taxonomic treatment article-journal Text ScholarlyArticle 2016 ftdatacite https://doi.org/10.5281/zenodo.5694108 https://doi.org/10.11646/zootaxa.4066.4.10 https://doi.org/10.5281/zenodo.5694109 2022-02-08T13:42:09Z Key to species of Leptoderma 1 Both dorsal and anal fins confluent with caudal fin; procurrent caudal-fin rays few (dorsal 7–9; ventral 6–8) not extending far forward on caudal peduncle; dorsal procurrent caudal-fin section about 3.2–4.2 % of SL; ventral procurrent caudal-fin section about 3.4–5.3 % of SL................................................................................. 2 - Both dorsal and anal fins separated from caudal fin; procurrent caudal-fin rays numerous (dorsal 21–29; ventral 19–26) extending far forward on caudal peduncle; dorsal procurrent caudal-fin section 14.1–16.6 % of SL; ventral procurrent caudalfin section 14.0– 16.9 % of SL........................................................................... 4 2 Dermal papillae absent along lateral line (Indo-West Pacific Ocean)................................... L. retropinna - Dermal papillae present along lateral line.................................................................. 3 3 Dorsal-fin rays about 66; anal-fin rays about 85 (Indo-West Pacific)...................................... L. affinis - Dorsal-fin rays 57–67, usually less than 64; anal-fin rays 74–85, usually less than 82 (Atlantic)............... L. macrops 4 Dermal papillae present along lateral line; lateral line pores 55–66; pectoral fin inserted high on body, central fin ray level with dorsal corner of gill opening, slightly above midline of body; length of anal-fin base 36.6 –41.0% of SL (Western Pacific).............................................................................................. L. lubricum - Dermal papillae absent along lateral line; lateral line pores, if conspicuous, about 48; pectoral fin inserted low on body, uppermost fin ray level with dorsal corner of gill opening, slightly below midline of body; length of anal-fin base 40.7–42.2 % of SL.................................................................................................... 5 5 Pre-dorsal region short, length about 49.3 % SL; pectoral-fin rays 8; pelvic-fin rays 8; dorsal- and anal-fin rays short, longer rays less than half body depth at anus; pre-ural vertebrae about 66 (North Atlantic).................. L. macrophthalmum - Pre-dorsal region long, length about 54.9 % SL; pectoral-fin rays 6; pelvic-fin rays 5; dorsal- and anal-fin rays long, longer rays greater than half body depth at anus; pre-ural vertebrae about 60 (Eastern Pacific).......................... L. ospesca : Published as part of Angulo, Arturo, Baldwin, Carole C. & Robertson, D. Ross, 2016, A new species of Leptoderma Vaillant, 1886 (Osmeriformes: Alepocephalidae) from the Pacific coast of Central America, pp. 493-500 in Zootaxa 4066 (4) on page 498, DOI: 10.11646/zootaxa.4066.4.10, http://zenodo.org/record/266387 Text North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Baldwin ENVELOPE(163.300,163.300,-72.250,-72.250) Pacific |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Chordata Actinopterygii Osmeriformes Alepocephalidae Leptoderma |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Actinopterygii Osmeriformes Alepocephalidae Leptoderma Angulo, Arturo Baldwin, Carole C. Robertson, D. Ross Leptoderma |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Actinopterygii Osmeriformes Alepocephalidae Leptoderma |
description |
Key to species of Leptoderma 1 Both dorsal and anal fins confluent with caudal fin; procurrent caudal-fin rays few (dorsal 7–9; ventral 6–8) not extending far forward on caudal peduncle; dorsal procurrent caudal-fin section about 3.2–4.2 % of SL; ventral procurrent caudal-fin section about 3.4–5.3 % of SL................................................................................. 2 - Both dorsal and anal fins separated from caudal fin; procurrent caudal-fin rays numerous (dorsal 21–29; ventral 19–26) extending far forward on caudal peduncle; dorsal procurrent caudal-fin section 14.1–16.6 % of SL; ventral procurrent caudalfin section 14.0– 16.9 % of SL........................................................................... 4 2 Dermal papillae absent along lateral line (Indo-West Pacific Ocean)................................... L. retropinna - Dermal papillae present along lateral line.................................................................. 3 3 Dorsal-fin rays about 66; anal-fin rays about 85 (Indo-West Pacific)...................................... L. affinis - Dorsal-fin rays 57–67, usually less than 64; anal-fin rays 74–85, usually less than 82 (Atlantic)............... L. macrops 4 Dermal papillae present along lateral line; lateral line pores 55–66; pectoral fin inserted high on body, central fin ray level with dorsal corner of gill opening, slightly above midline of body; length of anal-fin base 36.6 –41.0% of SL (Western Pacific).............................................................................................. L. lubricum - Dermal papillae absent along lateral line; lateral line pores, if conspicuous, about 48; pectoral fin inserted low on body, uppermost fin ray level with dorsal corner of gill opening, slightly below midline of body; length of anal-fin base 40.7–42.2 % of SL.................................................................................................... 5 5 Pre-dorsal region short, length about 49.3 % SL; pectoral-fin rays 8; pelvic-fin rays 8; dorsal- and anal-fin rays short, longer rays less than half body depth at anus; pre-ural vertebrae about 66 (North Atlantic).................. L. macrophthalmum - Pre-dorsal region long, length about 54.9 % SL; pectoral-fin rays 6; pelvic-fin rays 5; dorsal- and anal-fin rays long, longer rays greater than half body depth at anus; pre-ural vertebrae about 60 (Eastern Pacific).......................... L. ospesca : Published as part of Angulo, Arturo, Baldwin, Carole C. & Robertson, D. Ross, 2016, A new species of Leptoderma Vaillant, 1886 (Osmeriformes: Alepocephalidae) from the Pacific coast of Central America, pp. 493-500 in Zootaxa 4066 (4) on page 498, DOI: 10.11646/zootaxa.4066.4.10, http://zenodo.org/record/266387 |
format |
Text |
author |
Angulo, Arturo Baldwin, Carole C. Robertson, D. Ross |
author_facet |
Angulo, Arturo Baldwin, Carole C. Robertson, D. Ross |
author_sort |
Angulo, Arturo |
title |
Leptoderma |
title_short |
Leptoderma |
title_full |
Leptoderma |
title_fullStr |
Leptoderma |
title_full_unstemmed |
Leptoderma |
title_sort |
leptoderma |
publisher |
Zenodo |
publishDate |
2016 |
url |
https://dx.doi.org/10.5281/zenodo.5694108 https://zenodo.org/record/5694108 |
long_lat |
ENVELOPE(163.300,163.300,-72.250,-72.250) |
geographic |
Baldwin Pacific |
geographic_facet |
Baldwin Pacific |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
http://zenodo.org/record/266387 http://publication.plazi.org/id/FFDDFF94FFBCFFEDAA2AFFF0CA0E3310 http://zoobank.org/FA0AC613-5F3D-4A57-97B3-6684D7F28A77 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4066.4.10 http://zenodo.org/record/266387 http://publication.plazi.org/id/FFDDFF94FFBCFFEDAA2AFFF0CA0E3310 http://zoobank.org/FA0AC613-5F3D-4A57-97B3-6684D7F28A77 https://dx.doi.org/10.5281/zenodo.5694109 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.5694108 https://doi.org/10.11646/zootaxa.4066.4.10 https://doi.org/10.5281/zenodo.5694109 |
_version_ |
1766136874140696576 |