| Acilius | |
|---|---|
| |
| Acilius sinensis | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Coleoptera |
| Family: | Dytiscidae |
| Subfamily: | Dytiscinae |
| Tribe: | Aciliini |
| Genus: | Acilius Leach, 1817 |
Acilius is a holarctic genus of diving beetles in the family Dytiscidae and typically has a life cycle that is univoltine.
Despite the prevalence of some species, one species, A. duvergeri, is listed as vulnerable on the IUCN Red List.
Species
The genus Acilius contains the following 13 extant species in 2 subgenera:
Subgenus Acilius:
- Acilius abbreviatus Aubé, 1838
- Acilius athabascae Larson, 1975
- Acilius canaliculatus (Nicolai, 1822)
- Acilius confusus Bergsten, 2006
- Acilius fraternus (Harris, 1828)
- Acilius japonicus Brinck, 1939
- Acilius kishii Nakane, 1963
- Acilius mediatus (Say, 1823)
- Acilius semisulcatus Aubé, 1838
- Acilius sinensis Peschet, 1915
- Acilius sulcatus (Linnaeus, 1758)
- Acilius sylvanus Hilsenhoff, 1975
Subgenus Homoelytrus
- Acilius duvergeri Gobert, 1874
Extinct species
These three extinct species are known only from fossils:
- †Acilius florissantensis Wickham, 1909
- †Acilius oeningensis (Heer, 1847)
- †Acilius praesulcatus Lomnicki, 1894
References
- ^ Bergsten, Johannes; Miller, Kelly B. (2006). "Taxonomic revision of the Holarctic diving beetle genus Acilius Leach (Coleoptera: Dytiscidae)". Systematic Entomology. 31 (1): 145–197. Bibcode:2006SysEn..31..145B. doi:10.1111/j.1365-3113.2005.00309.x. ISSN 1365-3113. S2CID 54001536.
- Miller, K.B.; J. Bergsten (2016). Diving Beetles of the World: Systematics and Biology of the Dytiscidae. JHU Press. pp. 131–132. ISBN 978-1-4214-2054-7.
- Nilsson, Anders N.; Hájek, Jiří (2021). "A World Catalogue of the Family Dytiscidae or the Diving Beetles (Coleoptera, Adephaga)" (PDF) (1.I.2021 ed.).
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