The cave-dwelling dipluran (Diplura, Campodeidae) on the edge of the Last Glacial Maximum in Vancouver Island caves, North America (Canada)
A new cave-dwelling dipluran of the North American endemic genus Haplocampa is described, coming from a couple of caves excavated in a small limestone karstic area near Port Alberni, Vancouver Island (British Columbia, Canada). To Haplocampa belong five soil-dwelling species. L. M. Ferguson cited no...
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ftpensoft:10.3897/subtbiol.29.31467 2023-05-15T15:42:40+02:00 The cave-dwelling dipluran (Diplura, Campodeidae) on the edge of the Last Glacial Maximum in Vancouver Island caves, North America (Canada) Sendra,Alberto Wagnell,Craig 2019 text/html https://doi.org/10.3897/subtbiol.29.31467 https://subtbiol.pensoft.net/article/31467/ en eng Pensoft Publishers info:eu-repo/semantics/altIdentifier/eissn/1314-2615 info:eu-repo/semantics/altIdentifier/pissn/1768-1448 info:eu-repo/semantics/openAccess Subterranean Biology 29: 59-77 Haplocampa wagnelli cave fauna troglomorphic biogeography glaciation Research Article 2019 ftpensoft https://doi.org/10.3897/subtbiol.29.31467 2022-03-01T12:39:02Z A new cave-dwelling dipluran of the North American endemic genus Haplocampa is described, coming from a couple of caves excavated in a small limestone karstic area near Port Alberni, Vancouver Island (British Columbia, Canada). To Haplocampa belong five soil-dwelling species. L. M. Ferguson cited no less than eight more species living in soil and cave habitats in several US states but without producing any formal descriptions. Haplocampa, in spite of its large lateral crests on the unequal claws, has clear taxonomical features as a Campodeinae and is closely related with the cave-dwelling Pacificampa and Eumesocampa genera, due to sharing similar macrosetae body distribution and absence or reduction of the lateral process. The new proposed species, Haplocampa wagnelli Sendra, sp. n., is rather interesting for its troglomorphic features: antennae with 32 antennomeres; olfactory chemoreceptors, each a multiperforated, folded-spiral structure; and numerous gouge sensilla. In addition, it is one of the northernmost troglomorphic species to have colonised – presumably recently – an area occupied by the Late Wisconsinian North America ice sheet during the Last Glacial Maximum. Furthermore, the close affinities between Haplocampa, Pacificampa (from caves in the extreme east of continental Asia and the southern Japanese Islands), Metriocampa (from the east of Asia and North America) and Eumesocampa (endemic to North America) suggest probable dispersal events over the Bering Land Bridge. Article in Journal/Newspaper Bering Land Bridge Ice Sheet Pensoft Publishers British Columbia ENVELOPE(-125.003,-125.003,54.000,54.000) Canada Ferguson ENVELOPE(-168.583,-168.583,-84.933,-84.933) Subterranean Biology 29 59 77 |
institution |
Open Polar |
collection |
Pensoft Publishers |
op_collection_id |
ftpensoft |
language |
English |
topic |
Haplocampa wagnelli cave fauna troglomorphic biogeography glaciation |
spellingShingle |
Haplocampa wagnelli cave fauna troglomorphic biogeography glaciation Sendra,Alberto Wagnell,Craig The cave-dwelling dipluran (Diplura, Campodeidae) on the edge of the Last Glacial Maximum in Vancouver Island caves, North America (Canada) |
topic_facet |
Haplocampa wagnelli cave fauna troglomorphic biogeography glaciation |
description |
A new cave-dwelling dipluran of the North American endemic genus Haplocampa is described, coming from a couple of caves excavated in a small limestone karstic area near Port Alberni, Vancouver Island (British Columbia, Canada). To Haplocampa belong five soil-dwelling species. L. M. Ferguson cited no less than eight more species living in soil and cave habitats in several US states but without producing any formal descriptions. Haplocampa, in spite of its large lateral crests on the unequal claws, has clear taxonomical features as a Campodeinae and is closely related with the cave-dwelling Pacificampa and Eumesocampa genera, due to sharing similar macrosetae body distribution and absence or reduction of the lateral process. The new proposed species, Haplocampa wagnelli Sendra, sp. n., is rather interesting for its troglomorphic features: antennae with 32 antennomeres; olfactory chemoreceptors, each a multiperforated, folded-spiral structure; and numerous gouge sensilla. In addition, it is one of the northernmost troglomorphic species to have colonised – presumably recently – an area occupied by the Late Wisconsinian North America ice sheet during the Last Glacial Maximum. Furthermore, the close affinities between Haplocampa, Pacificampa (from caves in the extreme east of continental Asia and the southern Japanese Islands), Metriocampa (from the east of Asia and North America) and Eumesocampa (endemic to North America) suggest probable dispersal events over the Bering Land Bridge. |
format |
Article in Journal/Newspaper |
author |
Sendra,Alberto Wagnell,Craig |
author_facet |
Sendra,Alberto Wagnell,Craig |
author_sort |
Sendra,Alberto |
title |
The cave-dwelling dipluran (Diplura, Campodeidae) on the edge of the Last Glacial Maximum in Vancouver Island caves, North America (Canada) |
title_short |
The cave-dwelling dipluran (Diplura, Campodeidae) on the edge of the Last Glacial Maximum in Vancouver Island caves, North America (Canada) |
title_full |
The cave-dwelling dipluran (Diplura, Campodeidae) on the edge of the Last Glacial Maximum in Vancouver Island caves, North America (Canada) |
title_fullStr |
The cave-dwelling dipluran (Diplura, Campodeidae) on the edge of the Last Glacial Maximum in Vancouver Island caves, North America (Canada) |
title_full_unstemmed |
The cave-dwelling dipluran (Diplura, Campodeidae) on the edge of the Last Glacial Maximum in Vancouver Island caves, North America (Canada) |
title_sort |
cave-dwelling dipluran (diplura, campodeidae) on the edge of the last glacial maximum in vancouver island caves, north america (canada) |
publisher |
Pensoft Publishers |
publishDate |
2019 |
url |
https://doi.org/10.3897/subtbiol.29.31467 https://subtbiol.pensoft.net/article/31467/ |
long_lat |
ENVELOPE(-125.003,-125.003,54.000,54.000) ENVELOPE(-168.583,-168.583,-84.933,-84.933) |
geographic |
British Columbia Canada Ferguson |
geographic_facet |
British Columbia Canada Ferguson |
genre |
Bering Land Bridge Ice Sheet |
genre_facet |
Bering Land Bridge Ice Sheet |
op_source |
Subterranean Biology 29: 59-77 |
op_relation |
info:eu-repo/semantics/altIdentifier/eissn/1314-2615 info:eu-repo/semantics/altIdentifier/pissn/1768-1448 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.3897/subtbiol.29.31467 |
container_title |
Subterranean Biology |
container_volume |
29 |
container_start_page |
59 |
op_container_end_page |
77 |
_version_ |
1766376631308386304 |