Elmidae Family
The Beetle (Paramacronychus Nomura, 1958) exemplifies the incredible diversity found in beetles, butterflies, bees, and other insects found across the...
2,183 species in this family.1932 species in this category
Beetle (Austrolimnius hilum) - Facts & Information
Austrolimnius hilum Boukal, 1997
Beetle (Stenhelmoides platysternum) - Facts & Information
Stenhelmoides platysternum Spangler & Perkins, 1989
Beetle (Graphelmis gemuk) - Facts & Information
Graphelmis gemuk Ciampor, 2005
Beetle (Helminthopsis medleri) - Facts & Information
Helminthopsis medleri DeleĢve, 1974
Beetle (BOLDAAA) - Facts & Information
BOLD:AAA9073
Beetle (Grouvellinus hercules) - Facts & Information
Grouvellinus hercules JaĢch, 1984
Beetle (Microcylloepus loebli) - Facts & Information
Microcylloepus loebli Polizei, 2018
Beetle (Ancyronyx sarawacensis) - Facts & Information
Ancyronyx sarawacensis JaĢch, 1994
Beetle (Ancyronyx yunju) - Facts & Information
Ancyronyx yunju Bian, Guo & Ji, 2012
Beetle (Stenelmis concolor) - Facts & Information
Stenelmis concolor Grouvelle, 1896
Beetle (Stenelmis hungerfordi) - Facts & Information
Stenelmis hungerfordi Sanderson, 1938
Beetle (Trachelminthopsis DeleĢve) - Facts & Information
Trachelminthopsis DeleĢve, 1965
Beetle (Heterlimnius ogatai) - Facts & Information
Heterlimnius ogatai (Kamite, 2015)
Beetle (Stenelmis fuscata) - Facts & Information
Stenelmis fuscata Blatchley, 1925
Beetle (Pseudancyronyx alluaudi) - Facts & Information
Pseudancyronyx alluaudi (Grouvelle, 1911)
Beetle (Tyletelmis assai) - Facts & Information
Tyletelmis assai Fernandes, Polizei & Hamada, 2025
Beetle (Stenelmis testacea) - Facts & Information
Stenelmis testacea Grouvelle, 1892
Beetle (Heterlimnius satoi) - Facts & Information
Heterlimnius satoi Kamite & JaĢch, 2024
Beetle (Stenelmis subsulcata) - Facts & Information
Stenelmis subsulcata Grouvelle, 1896
Beetle (Macrelmis pubescens) - Facts & Information
Macrelmis pubescens (Grouvelle, 1889)
Beetle (Hexacylloepus filiformis) - Facts & Information
Hexacylloepus filiformis (Darlington, 1927)
Beetle (Hexacylloepus plaumanni) - Facts & Information
Hexacylloepus plaumanni (Hinton, 1937)
Beetle (Hydrethus proximus) - Facts & Information
Hydrethus proximus DeleĢve, 1963
Beetle (Stenelmis ampliata) - Facts & Information
Stenelmis ampliata DeleĢve, 1938
Beetle (Macrelmis texangusta) - Facts & Information
Macrelmis texangusta Barr, 2021
Beetle (Exolimnius ungulatus) - Facts & Information
Exolimnius ungulatus DeleĢve, 1954
Beetle (Potamophilinus foveicollis) - Facts & Information
Potamophilinus foveicollis (Bollow, 1938)
Beetle (Cylloepus dimorphus) - Facts & Information
Cylloepus dimorphus Shepard, Sites & Rodrigues, 2021
Beetle (Grouvellinus elongatus) - Facts & Information
Grouvellinus elongatus Bian & Zhang, 2023
Beetle (Helminthopsis micros) - Facts & Information
Helminthopsis micros DeleĢve, 1974
Beetle (Okalia necopinata) - Facts & Information
Okalia necopinata Kodada, JaĢch, Selnekovich & GoffovaĢ, 2022
Beetle (Kingolus davisi) - Facts & Information
Kingolus davisi Zeck, 1948
Beetle (Austrelmis confusa) - Facts & Information
Austrelmis confusa (Hinton, 1940)
Beetle (Grouvellinus amabilis) - Facts & Information
Grouvellinus amabilis DeleĢve, 1970
Beetle (Rhopalonychus levatorponderis) - Facts & Information
Rhopalonychus levatorponderis JaĢch & Kodada, 1996
Beetle (Elpidemis capensis) - Facts & Information
Elpidemis capensis (Grouvelle, 1890)
Beetle (Hintonelmis anamariae) - Facts & Information
Hintonelmis anamariae Fernandes, Passos & Hamada, 2010
Beetle (Potamophilinus impressicollis) - Facts & Information
Potamophilinus impressicollis DeleĢve, 1973
Beetle (Hexacylloepus apicalis) - Facts & Information
Hexacylloepus apicalis Hinton, 1940
Beetle (Heterlimnius sakaii) - Facts & Information
Heterlimnius sakaii (Kamite, 2015)
Beetle (Austrolimnius ceto) - Facts & Information
Austrolimnius ceto Hinton, 1965
Beetle (Leptelmis kodadai) - Facts & Information
Leptelmis kodadai De Vera, Sia, Freitag & Delocado, 2023
Beetle (Ancyronyx skalei) - Facts & Information
Ancyronyx skalei Freitag & Kodada, 2017
Beetle (Potamodytes tuberosus) - Facts & Information
Potamodytes tuberosus Hinton, 1937
Beetle (Microdinodes melaenus) - Facts & Information
Microdinodes melaenus Grouvelle, 1906
Beetle (Limnius muelleri) - Facts & Information
Limnius muelleri (Erichson, 1847)
Beetle (Zaitzeviaria guiyangensis) - Facts & Information
Zaitzeviaria guiyangensis Jiang, Wu & Chen in Jiang & Chen, 2025
Beetle (Pseudomacronychus humeralis) - Facts & Information
Pseudomacronychus humeralis DeleĢve, 1937
Beetle (Pseudelmidolia trinervosa) - Facts & Information
Pseudelmidolia trinervosa DeleĢve, 1963
Beetle (Hexanchorus sagittatus) - Facts & Information
Hexanchorus sagittatus Linsky, CiamporovaĢ-ZatovicovaĢ & Ciampor, 2019
Beetle (Leptelmis fracticollis) - Facts & Information
Leptelmis fracticollis Champion, 1923
Beetle (Stenelmis ishiharai) - Facts & Information
Stenelmis ishiharai SatoĢ, 1964
Beetle (BOLDAAI) - Facts & Information
BOLD:AAI0869
Beetle (Austrolimnius troilus) - Facts & Information
Austrolimnius troilus Hinton, 1965
Beetle (Hydrethus perrieri) - Facts & Information
Hydrethus perrieri DeleĢve, 1963
Beetle (Rhizelmis nigra) - Facts & Information
Rhizelmis nigra Chandler, 1954
Beetle (Phanoceroides aquaticus) - Facts & Information
Phanoceroides aquaticus Hinton, 1939
Beetle (Aspidelmis DeleĢve) - Facts & Information
Aspidelmis DeleĢve, 1954
Beetle (BOLDAED) - Facts & Information
BOLD:AED2911
Beetle (Homalosolus JaĢch) - Facts & Information
Homalosolus JaĢch & Kodada, 1996
Beetle (Graphelmis dulongensis) - Facts & Information
Graphelmis dulongensis Dong & Bian, 2020
Beetle (Macrelmis friburguensis) - Facts & Information
Macrelmis friburguensis Sampaio, Passos & Ferreira, 2012
Beetle (Grouvellinus tonkinus) - Facts & Information
Grouvellinus tonkinus (Grouvelle, 1889)
Beetle (Sinonychus lipinae) - Facts & Information
Sinonychus lipinae Jiang & Chen, 2025
Beetle (Lobelmis odiosa) - Facts & Information
Lobelmis odiosa (Grouvelle, 1906)
Beetle (Potamophilops Grouvelle) - Facts & Information
Potamophilops Grouvelle, 1896
Beetle (Cuspidevia pilosus) - Facts & Information
Cuspidevia pilosus Bian, Hu & Tong, 2024
Beetle (Austrolimnius waterhousei) - Facts & Information
Austrolimnius waterhousei Hinton, 1965
Beetle (Ordobrevia nubifer) - Facts & Information
Ordobrevia nubifer (Fall, 1901)
Beetle (Hintonelmis messa) - Facts & Information
Hintonelmis messa Hinton, 1971
Beetle (Grouvellinus hongkongensis) - Facts & Information
Grouvellinus hongkongensis Bian & JaĢch, 2019
Beetle (Loxostirus zelenka) - Facts & Information
Loxostirus zelenka JaĢch & Kodada, 1996
Beetle (Heterlimnius tardellus) - Facts & Information
Heterlimnius tardellus (Fall, 1925)
Beetle (Sinonychus lantau) - Facts & Information
Sinonychus lantau JaĢch & Boukal, 1995
Beetle (Esolus theryi) - Facts & Information
Esolus theryi Alluaud, 1922
Beetle (Stenelmis sinica) - Facts & Information
Stenelmis sinica Yang & Z. Zhang, 1995
Beetle (Ancyronyx clisteri) - Facts & Information
Ancyronyx clisteri Kodada et al., 2020
Beetle (Pilielmis baniwa) - Facts & Information
Pilielmis baniwa Pinedo-Garcia, Polizei, Hamada & do Nascimento, 2024
Beetle (Pseudelmidolia atra) - Facts & Information
Pseudelmidolia atra DeleĢve, 1963
Beetle (Zaitzevia tsushimana) - Facts & Information
Zaitzevia tsushimana Nomura, 1963
Beetle (Portelmis paulicruzi) - Facts & Information
Portelmis paulicruzi Fernandes, Passos & Hamada, 2010
Beetle (Graphelmis basalis) - Facts & Information
Graphelmis basalis Ciampor & Kodada, 2004
Beetle (Graphelmis minuta) - Facts & Information
Graphelmis minuta Ciampor, 2002
Beetle (Hexanchorus thermarius) - Facts & Information
Hexanchorus thermarius (Coquerel, 1851)
Beetle (Coxelmis trinotata) - Facts & Information
Coxelmis trinotata Carter & Zeck, 1929
Beetle (Stenelmis alluaudi) - Facts & Information
Stenelmis alluaudi Grouvelle, 1906
Beetle (Grouvellinus sinensis) - Facts & Information
Grouvellinus sinensis (Grouvelle, 1906)
Beetle (Dubiraphia minima) - Facts & Information
Dubiraphia minima Hilsenhoff, 1973
Beetle (Oulimnius perezi) - Facts & Information
Oulimnius perezi (Sharp, 1872)
Beetle (Graphelmis balkei) - Facts & Information
Graphelmis balkei Ciampor & Kodada, 2004
Beetle (Pseudelmidolia coriariocollis) - Facts & Information
Pseudelmidolia coriariocollis DeleĢve, 1963
Beetle (Graphelmis kuamutensis) - Facts & Information
Graphelmis kuamutensis Ciampor, 2003
Beetle (Cephalolimnius ater) - Facts & Information
Cephalolimnius ater DeleĢve, 1973
Beetle (Pseudodisersus Brown) - Facts & Information
Pseudodisersus Brown, 1981
Beetle (Phanocerus sharpi) - Facts & Information
Phanocerus sharpi Grouvelle, 1896
Beetle (Leptelmis fragilis) - Facts & Information
Leptelmis fragilis DeleĢve, 1966
Beetle (Jolyelmis derkai) - Facts & Information
Jolyelmis derkai Ciampor & Kodada, 1999
Beetle (Neoelmis thoracica) - Facts & Information
Neoelmis thoracica (Grouvelle, 1896)
Beetle (Stenelmis kuntzeni) - Facts & Information
Stenelmis kuntzeni Bollow, 1941
Beetle (Simsonia tasmanica) - Facts & Information
Simsonia tasmanica (Blackburn, 1894)