Prionocyphon (Watts, 2014)

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, Zootaxa 4085 (2), pp. 151-198 : 176

publication ID

https://doi.org/ 10.11646/zootaxa.4085.2.1

publication LSID

lsid:zoobank.org:pub:E41CB99C-5177-47A7-A424-2453D27E48F0

DOI

https://doi.org/10.5281/zenodo.6076958

persistent identifier

https://treatment.plazi.org/id/F50D3F20-FFB5-D35F-EBE6-FF6EFB04FE42

treatment provided by

Plazi

scientific name

Prionocyphon
status

 

The Prionocyphon View in CoL View at ENA storeyi- group

In members of this group the terminal portion of the ejaculatory duct forms an eversible endophallus densely packed with large spines. Separation of the tegmen, parameres and penis was cautiously attempted but these parts seem to be quite firmly connected. Therefore, they remain superimposed in the slides. Virtual separation was attempted on digital photographs, with limited success, as details of structure are not fully known. From the original description, P. quasichameleon Watts belongs here. Its tegmen plus parameres seem to form a spacious capsule around the penis. The same is also true of several species in the P. bidentatus group (below).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Scirtidae

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