Petrocyphon Watts 2011
Genus Petrocyphon Watts, 2011 The genus includes small, slender beetles (Figs 21, 24), with the pronotum narrower than the elytra, head about as long as wide in dorsal view, and thick in side view when the extended convex subgenal area beneath the projecting eyes is visible. The antennal base is not...
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ftzenodo:oai:zenodo.org:6076926 2024-09-15T17:44:52+00:00 Petrocyphon Watts 2011 Zwick, Peter 2016-03-02 https://doi.org/10.5281/zenodo.6076926 http://treatment.plazi.org/id/F50D3F20FFA6D34CEBE6FECFFDADFCAE unknown Zenodo https://doi.org/10.11646/zootaxa.4085.2.1 http://zenodo.org/record/1052535 http://publication.plazi.org/id/09344758FFACD346EB71FFF6FFF9FFE9 https://sibils.text-analytics.ch/search/collections/plazi/F50D3F20FFA6D34CEBE6FECFFDADFCAE https://www.gbif.org/species/137308961 https://www.checklistbank.org/dataset/31436/taxon/F50D3F20FFA6D34CEBE6FECFFDADFCAE.taxon https://doi.org/10.5281/zenodo.1052543 http://zoobank.org/E41CB99C-5177-47A7-A424-2453D27E48F0 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6076925 https://doi.org/10.5281/zenodo.6076926 oai:zenodo.org:6076926 http://treatment.plazi.org/id/F50D3F20FFA6D34CEBE6FECFFDADFCAE info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Australian Marsh Beetles (Coleoptera: Scirtidae). 9. The relations of Australasian Ypsiloncyphon species to their Asian congeners, additions, mainly to Petrocyphon and Prionocyphon, and a key to Australian genera of Scirtinae, pp. 151-198 in Zootaxa, 4085(2), 161, (2016-03-02) Biodiversity Taxonomy Animalia Arthropoda Insecta Coleoptera Scirtidae Petrocyphon info:eu-repo/semantics/other 2016 ftzenodo https://doi.org/10.5281/zenodo.607692610.11646/zootaxa.4085.2.110.5281/zenodo.105254310.5281/zenodo.6076925 2024-07-25T15:48:11Z Genus Petrocyphon Watts, 2011 The genus includes small, slender beetles (Figs 21, 24), with the pronotum narrower than the elytra, head about as long as wide in dorsal view, and thick in side view when the extended convex subgenal area beneath the projecting eyes is visible. The antennal base is not modified. The head and pronotum have granular punctures, and the elytra have normal punctures. The elytra usually have faint longitudinal ridges beginning behind an oblique depression giving the area laterally from and behind the scutellum a raised appearance. A distinct buttonhole in the ventral edge of the head capsule, a wide prosternal process and a rhomboid receiving mesoventral groove are shared by Petrocyphon species. The females bear on their bursella a pair of cuticular discs or rings, sometimes very large and of elaborate structure (e.g., Figs. 22, 23, 25, 26). Some females also have a vulvar sclerite (Fig. 27). The type species, P. antarcticus Watts, and several others exhibit sexual dimorphism of the antennae, which are disproportionately long and thick in males. The pronotum is short and strongly transverse, almost cordiform, with blunt rear angles a little closer together than the blunt but slightly projecting front angles. I added new species and assigned all to informal species groups in a prior contribution (Zwick 2012). Here, some species are added and previously unknown females described. Published as part of Zwick, Peter, 2016, Australian Marsh Beetles (Coleoptera: Scirtidae). 9. The relations of Australasian Ypsiloncyphon species to their Asian congeners, additions, mainly to Petrocyphon and Prionocyphon, and a key to Australian genera of Scirtinae, pp. 151-198 in Zootaxa 4085 (2) on page 161, DOI:10.11646/zootaxa.4085.2.1, http://zenodo.org/record/1052535 Other/Unknown Material Antarc* antarcticus Zenodo |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Insecta Coleoptera Scirtidae Petrocyphon |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Insecta Coleoptera Scirtidae Petrocyphon Zwick, Peter Petrocyphon Watts 2011 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Insecta Coleoptera Scirtidae Petrocyphon |
description |
Genus Petrocyphon Watts, 2011 The genus includes small, slender beetles (Figs 21, 24), with the pronotum narrower than the elytra, head about as long as wide in dorsal view, and thick in side view when the extended convex subgenal area beneath the projecting eyes is visible. The antennal base is not modified. The head and pronotum have granular punctures, and the elytra have normal punctures. The elytra usually have faint longitudinal ridges beginning behind an oblique depression giving the area laterally from and behind the scutellum a raised appearance. A distinct buttonhole in the ventral edge of the head capsule, a wide prosternal process and a rhomboid receiving mesoventral groove are shared by Petrocyphon species. The females bear on their bursella a pair of cuticular discs or rings, sometimes very large and of elaborate structure (e.g., Figs. 22, 23, 25, 26). Some females also have a vulvar sclerite (Fig. 27). The type species, P. antarcticus Watts, and several others exhibit sexual dimorphism of the antennae, which are disproportionately long and thick in males. The pronotum is short and strongly transverse, almost cordiform, with blunt rear angles a little closer together than the blunt but slightly projecting front angles. I added new species and assigned all to informal species groups in a prior contribution (Zwick 2012). Here, some species are added and previously unknown females described. Published as part of Zwick, Peter, 2016, Australian Marsh Beetles (Coleoptera: Scirtidae). 9. The relations of Australasian Ypsiloncyphon species to their Asian congeners, additions, mainly to Petrocyphon and Prionocyphon, and a key to Australian genera of Scirtinae, pp. 151-198 in Zootaxa 4085 (2) on page 161, DOI:10.11646/zootaxa.4085.2.1, http://zenodo.org/record/1052535 |
format |
Other/Unknown Material |
author |
Zwick, Peter |
author_facet |
Zwick, Peter |
author_sort |
Zwick, Peter |
title |
Petrocyphon Watts 2011 |
title_short |
Petrocyphon Watts 2011 |
title_full |
Petrocyphon Watts 2011 |
title_fullStr |
Petrocyphon Watts 2011 |
title_full_unstemmed |
Petrocyphon Watts 2011 |
title_sort |
petrocyphon watts 2011 |
publisher |
Zenodo |
publishDate |
2016 |
url |
https://doi.org/10.5281/zenodo.6076926 http://treatment.plazi.org/id/F50D3F20FFA6D34CEBE6FECFFDADFCAE |
genre |
Antarc* antarcticus |
genre_facet |
Antarc* antarcticus |
op_source |
Australian Marsh Beetles (Coleoptera: Scirtidae). 9. The relations of Australasian Ypsiloncyphon species to their Asian congeners, additions, mainly to Petrocyphon and Prionocyphon, and a key to Australian genera of Scirtinae, pp. 151-198 in Zootaxa, 4085(2), 161, (2016-03-02) |
op_relation |
https://doi.org/10.11646/zootaxa.4085.2.1 http://zenodo.org/record/1052535 http://publication.plazi.org/id/09344758FFACD346EB71FFF6FFF9FFE9 https://sibils.text-analytics.ch/search/collections/plazi/F50D3F20FFA6D34CEBE6FECFFDADFCAE https://www.gbif.org/species/137308961 https://www.checklistbank.org/dataset/31436/taxon/F50D3F20FFA6D34CEBE6FECFFDADFCAE.taxon https://doi.org/10.5281/zenodo.1052543 http://zoobank.org/E41CB99C-5177-47A7-A424-2453D27E48F0 https://zenodo.org/communities/biosyslit https://doi.org/10.5281/zenodo.6076925 https://doi.org/10.5281/zenodo.6076926 oai:zenodo.org:6076926 http://treatment.plazi.org/id/F50D3F20FFA6D34CEBE6FECFFDADFCAE |
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.607692610.11646/zootaxa.4085.2.110.5281/zenodo.105254310.5281/zenodo.6076925 |
_version_ |
1810492554768023552 |