Agraphydrus

Agraphydrus er en slekt av biller som hører til familien vannkjær (Hydrophilidae).

Utseende 
Små til middelsstore, ovale, blankt svarte vannkjær. Palpene er lange og tynne, mye lengre enn de spinkle antennene med en løs, tre-leddet klubbe.

Levevis 
Agraphydrus-artene lever i vegetasjonsrike ferskvann.

Utbredelse 
Slekten er utbredt i Afrika, Sørøst-Asia og Australia.

Systematisk inndeling 

 Ordenen biller, Coleoptera
 Underordenen Polyphaga
 Overfamilien vannkjær, Hydrophiloidea
 Familien vannkjær, Hydrophilidae
 Underfamilien Acidocerinae Zaitzev, 1908
 Slekten Agraphydrus Régimbart, 1903

Liste over artene 
 Agraphydrus activus Komarek & Hebauer, 2018  
 Agraphydrus agilis Komarek & Hebauer, 2018
 Agraphydrus albescens (Régimbart, 1903)
 Agraphydrus anatinus Komarek, 2018 
 Agraphydrus andamanicus Komarek, 2018
 Agraphydrus angustipenis Komarek, 2018
 Agraphydrus anhuianus (Hebauer, 2000)
 Agraphydrus annapurnensis Komarek, 2018
 Agraphydrus arduus Komarek & Hebauer, 2018
 Agraphydrus ater Komarek, 2018
 Agraphydrus attenuatus (M.Hansen, 1999)
 Agraphydrus audax Komarek & Hebauer, 2018
 Agraphydrus bhutanensis Komarek, 2018
 Agraphydrus biprojectus Minoshima, Komarek & Ôhara, 2015 
 Agraphydrus boukali Komarek, 2018
 Agraphydrus calvus Komarek & Hebauer, 2018
 Agraphydrus cantonensis Komarek & Hebauer, 2018
 Agraphydrus ceylonensis Komarek, 2018
 Agraphydrus chinensis Komarek & Hebauer, 2018
 Agraphydrus cinnamum Komarek, 2018
 Agraphydrus comes Komarek & Hebauer, 2018
 Agraphydrus communis Komarek, 2018
 Agraphydrus confusus Komarek & Hebauer, 2018
 Agraphydrus conicus Komarek & Hebauer, 2018
 Agraphydrus connexus Komarek & Hebauer, 2018
 Agraphydrus constrictus Komarek, 2018
 Agraphydrus contractus Komarek & Hebauer, 2018
 Agraphydrus coomani (Orchymont, 1927)
 Agraphydrus coronarius Minoshima, Komarek & Ôhara, 2015
 Agraphydrus crassipenis Komarek, 2018
 Agraphydrus decipiens Minoshima, Komarek & Ôhara, 2015
 Agraphydrus elongatus Ribera, Hernando & Cieslak, 2019
 Agraphydrus exedis (Orchymont, 1937)
 Agraphydrus falcatus Komarek, 2018
 Agraphydrus fasciatus Komarek & Hebauer, 2018
 Agraphydrus fikaceki Komarek & Hebauer, 2018
 Agraphydrus flavonotus Komarek, 2018
 Agraphydrus forcipatus Komarek & Hebauer, 2018
 Agraphydrus fortis Komarek, 2018
 Agraphydrus fujianensis Komarek & Hebauer, 2018
 Agraphydrus geminus (Orchymont, 1932)
 Agraphydrus gilvus Komarek, 2018
 Agraphydrus glaber Komarek, 2018
 Agraphydrus globipenis Komarek & Hebauer, 2018
 Agraphydrus gracilipalpis Komarek & Hebauer, 2018
 Agraphydrus heinrichi Komarek, 2018
 Agraphydrus hygropetricus Komarek, 2018
 Agraphydrus igneus Komarek & Hebauer, 2018
 Agraphydrus indicus (Orchymont, 1932)
 Agraphydrus inflatus Komarek, 2018
 Agraphydrus insidiator Minoshima, Komarek & Ôhara, 2015
 Agraphydrus ishiharai (Matsui, 1994)
 Agraphydrus jaechi (M.Hansen, 1999)
 Agraphydrus jilanzhui Komarek & Hebauer, 2018
 Agraphydrus kallar Komarek, 2018
 Agraphydrus kempi (Orchymont, 1922)
 Agraphydrus khasiensis Komarek, 2018
 Agraphydrus kodaguensis Komarek, 2018
 Agraphydrus longipalpus (Jia & Feng-Long, 1998)
 Agraphydrus longipenis Komarek & Hebauer, 2018
 Agraphydrus luteilateralis (Minoshima & Fujiwara, 2009)
 Agraphydrus malayanus (Hebauer, 2000)
 Agraphydrus masatakai Minoshima, Komarek & Ôhara, 2015
 Agraphydrus meghalayanus Komarek, 2018
 Agraphydrus minutissimus (Kuwert, 1890)
 Agraphydrus montanus Minoshima, Komarek & Ôhara, 2015
 Agraphydrus nanus Komarek, 2018
 Agraphydrus narusei (Satô, 1960)
 Agraphydrus nepalensis Komarek, 2018
 Agraphydrus niger Komarek & Hebauer, 2018
 Agraphydrus obscuratus Komarek, 2018
 Agraphydrus obsoletus Komarek, 2018
 Agraphydrus ogatai Minoshima, 2016
 Agraphydrus orientalis (Orchymont, 1932)
 Agraphydrus pauculus (Knisch, 1924)
 Agraphydrus politus (M.Hansen, 1999)
 Agraphydrus praecipuus (Orchymont, 1937)
 Agraphydrus protentus Komarek, 2018
 Agraphydrus pullus Komarek, 2018
 Agraphydrus punctatellus Régimbart, 1903
 Agraphydrus punctulatus Komarek, 2018
 Agraphydrus puzhelongi (Jia & Fenglong, 2010)
 Agraphydrus pygmaeus (Knisch, 1924)
 Agraphydrus reductus Komarek & Hebauer, 2018
 Agraphydrus regularis (M.Hansen, 1999)
 Agraphydrus reticuliceps Komarek & Hebauer, 2018
 Agraphydrus robustus Komarek & Hebauer, 2018
 Agraphydrus rostratus Komarek, 2018
 Agraphydrus rugosus Komarek, 2018
 Agraphydrus schoenmanni Komarek & Hebauer, 2018
 Agraphydrus setifer Komarek & Hebauer, 2018
 Agraphydrus siamensis (M.Hansen, 1999)
 Agraphydrus sipekorum Komarek, 2018
 Agraphydrus splendens Komarek & Hebauer, 2018
 Agraphydrus stagnalis (Orchymont, 1937)
 Agraphydrus superans (Hebauer, 2000)
 Agraphydrus taprobanensis Komarek, 2018
 Agraphydrus thaiensis Minoshima, Komarek & Ôhara, 2015
 Agraphydrus tumulosus Komarek, 2018
 Agraphydrus umbrosus Komarek & Hebauer, 2018
 Agraphydrus uncinatus Komarek & Hebauer, 2018
 Agraphydrus uvaensis (Hebauer, 2000)
 Agraphydrus variabilis Komarek & Hebauer, 2018
 Agraphydrus villiersi (J.Balfour-Browne, 1958)
 Agraphydrus wangmiaoi Komarek & Hebauer, 2018
 Agraphydrus yunnanensis Komarek & Hebauer, 2018

Referanser

Eksterne lenker 
 Agraphydrus på GBIF 
 

Vannkjær
Biller formelt beskrevet i 1903