Hydrocyphon

***Hydrocyphon*** er slekt av hårbiller.

## Utseende
Små (3-5 millimeter), avlangt ovale og nokså flate, blanke, gjerne brunrøde hårbiller. Antennene er noe sagtakkede.

## Levevis
Larvene lever gjerne i kalde bekker.

## Utbredelse
Slekten er utbredt i Asia, noen få arter også i Europa.

## Systematisk innedling

* Ordenen biller, Coleoptera
** Underordenen Polyphaga
*** Overfamilien hår- og dvergbiller, Eucinetoidea (=Scirtoidea)
**** Familien hårbiller, Scirtidae (=Elodidae, Helodidae)
***** Underfamilien Scirtinae (=Cyphoninae)
****** Slekten ***Hydrocyphon*** Redtenbacher, 1858 
### Liste over artene

* *[[Hydrocyphon aritai]]* Yoshitomi, 2001
* *[[Hydrocyphon atratus]]* Motschulsky, 1863
* *[[Hydrocyphon auratus]]* Ruta, 2004
* *[[Hydrocyphon australis]]* Linder, 1864
* *[[Hydrocyphon baliensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon bhutanensis]]* Klausnitzer, 1976
* *[[Hydrocyphon bicolor]]* Yoshitomi & Satô, 2003
* *[[Hydrocyphon bicornis]]* Yoshitomi & Klausnitzer, 2003
* *[[Hydrocyphon bifidus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon boukali]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon celatus]]* Klausnitzer, 1980
* *[[Hydrocyphon championi]]* Reitter, 1903
* *[[Hydrocyphon chiangmiensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon consolatorius]]* Klausnitzer, 1990
* *[[Hydrocyphon deflexicollis]]* (Müller, 1821) - utbredt i Europa
* *[[Hydrocyphon deformis]]* Yoshitomi, 2012
* *[[Hydrocyphon dentatus]]* Yoshitomi & Satô, 2003
* *[[Hydrocyphon dispar]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon doiinthanonensis]]* Yoshitomi, 2012
* *[[Hydrocyphon dudgeoni]]* Yoshitomi & Klausnitzer, 2003
* *[[Hydrocyphon elongatus]]* Nyholm, 1981
* *[[Hydrocyphon finitimus]]* Nyholm, 1977
* *[[Hydrocyphon forficulatus]]* Nyholm, 1981
* *[[Hydrocyphon fulvescens]]* Nyholm, 1977
* *[[Hydrocyphon fuscatus]]* Klausnitzer, 1970
* *[[Hydrocyphon gereckei]]* Hernando, Aguilera & Ribera, 2004
* *[[Hydrocyphon graseri]]* Klausnitzer, 2006
* *[[Hydrocyphon guangxiensis]]* Yoshitomi & Klausnitzer, 2003
* *[[Hydrocyphon hainanensis]]* Yoshitomi & Klausnitzer, 2003
* *[[Hydrocyphon hamiota]]* Nyholm, 1972
* *[[Hydrocyphon hydrocyphonoides]]* Tournier, 1868
* *[[Hydrocyphon illiesi]]* Klausnitzer, 1991
* *[[Hydrocyphon indonesianus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon interrogationis]]* Klausnitzer, 1980
* *[[Hydrocyphon iriomotensis]]* Yoshitomi, 2001
* *[[Hydrocyphon jaechi]]* Yoshitomi & Klausnitzer, 2003
* *[[Hydrocyphon javanicus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon jogjaensis]]* Yoshitomi, 2012
* *[[Hydrocyphon kachinensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon kambaiticus]]* Nyholm, 1981
* *[[Hydrocyphon kaszabi]]* Klausnitzer, 1980
* *[[Hydrocyphon keralaensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon kinabalensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon klapperichi]]* Yoshitomi, 2012
* *[[Hydrocyphon klausnitzeri]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon kodadai]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon komareki]]* Yoshitomi, 2008
* *[[Hydrocyphon kopetdaghensis]]* Ruta, 2007
* *[[Hydrocyphon lacer]]* Klausnitzer, 2011
* *[[Hydrocyphon laeticolor]]* Nyholm, 1967
* *[[Hydrocyphon laosensis]]* Yoshitomi & Satô, 2003
* *[[Hydrocyphon lii]]* Yoshitomi & Klausnitzer, 2003
* *[[Hydrocyphon lusonensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon malaysianus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon manfredi]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon masatakai]]* Yoshitomi, 2008
* *[[Hydrocyphon minous]]* Nyholm, 1967
* *[[Hydrocyphon mirabilis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon nakanei]]* Yoshitomi, 2001
* *[[Hydrocyphon narraensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon nepalensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon novaki]]* Nyholm, 1967
* *[[Hydrocyphon nuristanicus]]* Klausnitzer, 2004
* *[[Hydrocyphon nyholmi]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon oblongulus]]* Nyholm, 1967
* *[[Hydrocyphon ovatus]]* Nyholm, 1967
* *[[Hydrocyphon palawanensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon pallidicollis]]* Raffray, 1873
* *[[Hydrocyphon palniensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon panensis]]* Yoshitomi & Satô, 2003
* *[[Hydrocyphon pernigrans]]* Nyholm, 1967
* *[[Hydrocyphon proximus]]* Nyholm, 1967
* *[[Hydrocyphon pulchellus]]* Klausnitzer, 1980
* *[[Hydrocyphon rectangulus]]* Klausnitzer, 1991
* *[[Hydrocyphon renati]]* Nyholm, 1981
* *[[Hydrocyphon rivulorum]]* Nyholm, 1977
* *[[Hydrocyphon rufithorax]]* (Gemminger, 1869) Gemminger, 1869
* *[[Hydrocyphon sagaingensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon sagittiger]]* Yoshitomi, 2012
* *[[Hydrocyphon sakaii]]* Yoshitomi & Satô, 2003
* *[[Hydrocyphon sarawakensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon satoi]]* Yoshitomi, 2001
* *[[Hydrocyphon schoenmanni]]* Yoshitomi & Klausnitzer, 2003
* *[[Hydrocyphon segrex]]* Nyholm, 1972
* *[[Hydrocyphon serratibasialis]]* Yoshitomi, 2012
* *[[Hydrocyphon similis]]* Ruta, 2004
* *[[Hydrocyphon sinicus]]* Pic, 1934
* *[[Hydrocyphon spinosus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon steueri]]* Klausnitzer, 2006
* *[[Hydrocyphon stupendus]]* Nyholm, 1981
* *[[Hydrocyphon subcelatus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon submalaysianus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon subrotundus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon subtrilobus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon sumatrensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon taiwanus]]* Yoshitomi, 2001
* *[[Hydrocyphon takizawai]]* Yoshitomi, 2012
* *[[Hydrocyphon tamilensis]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon thailandicus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon triforius]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon trilobus]]* Yoshitomi & Satô, 2005
* *[[Hydrocyphon uenoi]]* Yoshitomi & Klausnitzer, 2003
* *[[Hydrocyphon vicinans]]* Nyholm, 1972
* *[[Hydrocyphon wakaharai]]* Yoshitomi & Satô, 2003
* *[[Hydrocyphon wangi]]* Yoshitomi, 2008
* *[[Hydrocyphon yoshitomii]]* Klausnitzer, 2002
* *[[Hydrocyphon zwicki]]* Klausnitzer, 2011

## Referanser




## Kilder
* Lawrence, J.F., Hastings, A.M., Dallwitz, M.J., Paine, T.A., Zurcher, E.J. Elateriformia (Coleoptera). http://delta-intkey.com/elateria/www/scir.htm

## Eksterne lenker
* Bilde av *Hydrocyphon deflexicollis* https://www.flickr.com/photos/coleoptera-us/21374547418
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