Acrotretidae Family
The Animal (Neotreta pusilla Ushatinskaya in Ushatinskaya et al., 1986) is a fascinating member of the animal kingdom representing unique evolutionary...
135 species in this family.133 species in this category
Animal (Cyrtonotreta profilbekkiensis) - Facts & Information
Cyrtonotreta profilbekkiensis Hansen & Holmer, 2011
Animal (Quadrisonia minor) - Facts & Information
Quadrisonia minor Rowell & Henderson, 1978
Animal (Amictocracens teres) - Facts & Information
Amictocracens teres Henderson & MacKinnon, 1981
Animal (Picnotreta leptorhachis) - Facts & Information
Picnotreta leptorhachis Percival & Kruse, 2014
Animal (Schizotretoides) - Facts & Information
Schizotretoides Termier & Monod, 1978
Animal (Tingitanella Streng) - Facts & Information
Tingitanella Streng, 1999
Animal (Ottenbyella) - Facts & Information
Ottenbyella Popov & Holmer, 1994
Animal (Physotreta Rowell) - Facts & Information
Physotreta Rowell, 1966
Animal (Eurytreta kendyktassica) - Facts & Information
Eurytreta kendyktassica Popov in Nazarov & Popov, 1980
Animal (Mendozotreta Holmer) - Facts & Information
Mendozotreta Holmer, Popov, Lehnert & Pour, 2016
Animal (Fascicoma obscura) - Facts & Information
Fascicoma obscura Popov in Nazarov & Popov, 1980
Animal (Anabolotreta tegula) - Facts & Information
Anabolotreta tegula Rowell & Henderson, 1978
Animal (Physotreta rugosa) - Facts & Information
Physotreta rugosa Popov in Nazarov & Popov, 1980
Animal (Palaeotreta Zhang) - Facts & Information
Palaeotreta Zhang, Holmer, Chen & Brock, 2020
Animal (Olentotreta Koneva) - Facts & Information
Olentotreta Koneva, Popov & Ushatinskaya in Koneva, Popov, Ushatinskaya & Esakova, 1990
Animal (Picnotreta debilis) - Facts & Information
Picnotreta debilis Henderson & MacKinnon, 1981
Animal (Hansotreta acrobela) - Facts & Information
Hansotreta acrobela Krause & Rowell, 1975
Animal (Linnarssonia transversa) - Facts & Information
Linnarssonia transversa (Hartt in Dawson, 1868)
Animal (Spondylotreta orsaensis) - Facts & Information
Spondylotreta orsaensis Holmer, 1989
Animal (Treptotreta) - Facts & Information
Treptotreta Henderson & MacKinnon, 1981
Animal (Talasotreta magna) - Facts & Information
Talasotreta magna (Cooper, 1956)
Animal (Conotreta cuspidata) - Facts & Information
Conotreta cuspidata Cooper, 1956
Animal (Tapuritreta Popov) - Facts & Information
Tapuritreta Popov, Ghobadi Pour, Hosseini & Holmer, 2009
Animal (Clupeafumosus Topper) - Facts & Information
Clupeafumosus Topper, Harper & Ahlberg, 2013
Animal (Lensotreta) - Facts & Information
Lensotreta Streng & Holmer, 2006
Animal (Conotreta altirostra) - Facts & Information
Conotreta altirostra Cooper, 1956
Animal (Satpakella Koneva) - Facts & Information
Satpakella Koneva, Popov & Ushatinskaya in Koneva, Popov, Ushatinskaya & Esakova, 1990
Animal (Ferralstreta Gonzalez) - Facts & Information
Ferralstreta Gonzalez Gomez, 2005
Animal (Fascicoma Popov) - Facts & Information
Fascicoma Popov in Nazarov & Popov, 1980
Animal (Neotreta Sobolev) - Facts & Information
Neotreta Sobolev, 1976
Animal (Clistotrema) - Facts & Information
Clistotrema
Animal (Kostjubella Popov) - Facts & Information
Kostjubella Popov, Holmer & Goryanskiy, 1996
Animal (Anatreta Mei) - Facts & Information
Anatreta Mei, 1993
Animal (Cyrtonotreta spinosa) - Facts & Information
Cyrtonotreta spinosa Hansen & Holmer, 2011
Animal (Pegmatreta Bell) - Facts & Information
Pegmatreta Bell, 1941
Animal (Acrothyra Matthew) - Facts & Information
Acrothyra Matthew, 1901
Animal (Neotreta circularis) - Facts & Information
Neotreta circularis Percival & Kruse, 2014
Animal (Kuangshanotreta Zhang) - Facts & Information
Kuangshanotreta Zhang, Holmer & Hu, 2012
Animal (Amplitreta) - Facts & Information
Amplitreta Robson & Pratt, 2007
Animal (Linnarssonia Walcott) - Facts & Information
Linnarssonia Walcott, 1885
Animal (Linnarssonella Walcott) - Facts & Information
Linnarssonella Walcott, 1903
Animal (Conotreta canningensis) - Facts & Information
Conotreta canningensis Percival in Zhen et al., 2025
Animal (Hisingerella Henningsmoen) - Facts & Information
Hisingerella Henningsmoen in Waern et al., 1948
Animal (Conotreta rusti) - Facts & Information
Conotreta rusti Walcott, 1889
Animal (Galinella) - Facts & Information
Galinella Popov & Holmer, 1994
Animal (Spondylotreta Cooper) - Facts & Information
Spondylotreta Cooper, 1956
Animal (Prototreta Bell) - Facts & Information
Prototreta Bell, 1938
Animal (Ottenbyella shidertensis) - Facts & Information
Ottenbyella shidertensis (Popov & Holmer, 1994)
Animal (Genetreta) - Facts & Information
Genetreta Wotte & Mergl, 2007
Animal (Conotreta siljanensis) - Facts & Information
Conotreta siljanensis Holmer, 1989
Animal (Hisingerella unguicula) - Facts & Information
Hisingerella unguicula Holmer, 1989
Animal (Conotreta triangulata) - Facts & Information
Conotreta triangulata Cooper, 1956
Animal (Conotreta hetera) - Facts & Information
Conotreta hetera Percival, 1978
Animal (Palaeotreta zhujiahensis) - Facts & Information
Palaeotreta zhujiahensis (Li & Holmer, 2004)
Animal (Brachaktassia Li) - Facts & Information
Brachaktassia Li, Han, Nel, Ren, Pang & Liu, 2012
Animal (Stilpnotreta magna) - Facts & Information
Stilpnotreta magna Henderson & MacKinnon, 1981
Animal (Kostjubella djagoran) - Facts & Information
Kostjubella djagoran (Kruse, 1990)
Animal (Cyrtonotreta vestrogothica) - Facts & Information
Cyrtonotreta vestrogothica Holmer, 1989
Animal (Apsotreta Palmer) - Facts & Information
Apsotreta Palmer, 1954
Animal (Eurytreta harringtoni) - Facts & Information
Eurytreta harringtoni Mergl & Herrera, in Mergl et al., 2015
Animal (Canthylotreta Rowell) - Facts & Information
Canthylotreta Rowell, 1966
Animal (Eurytreta Rowell) - Facts & Information
Eurytreta Rowell, 1966
Animal (Angulotreta Palmer) - Facts & Information
Angulotreta Palmer, 1954
Animal (Amictocracens) - Facts & Information
Amictocracens Henderson & MacKinnon, 1981
Animal (Straelenia Maillieux) - Facts & Information
Straelenia Maillieux, 1935
Animal (Dicondylotreta Mei) - Facts & Information
Dicondylotreta Mei, 1993
Animal (Dactylotreta) - Facts & Information
Dactylotreta Rowell & Henderson, 1978
Animal (Eohadrotreta) - Facts & Information
Eohadrotreta Li & Holmer, 2004
Animal (Eschatelasma Popov) - Facts & Information
Eschatelasma Popov, 1981
Animal (Conotreta mica) - Facts & Information
Conotreta mica Gorjansky, 1969
Animal (Spondylotreta concentrica) - Facts & Information
Spondylotreta concentrica Cooper, 1956
Animal (Acrotreta Kutorga) - Facts & Information
Acrotreta Kutorga, 1848
Animal (Kostjubella relaxata) - Facts & Information
Kostjubella relaxata Popov, Holmer & Goryanskiy, 1996
Animal (Mixotreta Ushatinskaya) - Facts & Information
Mixotreta Ushatinskaya, 1998
Animal (Hisingerella potistra) - Facts & Information
Hisingerella potistra Percival in Percival et al., 2011
Animal (Luhotreta) - Facts & Information
Luhotreta Mergl & Slehoferova, 1990
Animal (Talasotreta gigantea) - Facts & Information
Talasotreta gigantea (Cooper, 1956)
Animal (Neotreta tumida) - Facts & Information
Neotreta tumida Sobolev, 1976
Animal (Opisthotreta Palmer) - Facts & Information
Opisthotreta Palmer, 1954
Animal (Conotreta Walcott) - Facts & Information
Conotreta Walcott, 1889
Animal (Iberotreta) - Facts & Information
Iberotreta Wotte & Mergl, 2007
Animal (Phoenicitoechia Havlicek) - Facts & Information
Phoenicitoechia Havlicek, 1960
Animal (Quadrisonia) - Facts & Information
Quadrisonia Rowell & Henderson, 1978
Animal (Conotreta plana) - Facts & Information
Conotreta plana Cooper, 1956
Animal (Brachaktassia triangularis) - Facts & Information
Brachaktassia triangularis (Popov in Nazarov & Popov, 1976)
Animal (Treptotreta jucunda) - Facts & Information
Treptotreta jucunda Henderson & MacKinnon, 1981
Animal (Semitreta lauriei) - Facts & Information
Semitreta lauriei Brock & Holmer, 2004
Animal (Hadrotreta Rowell) - Facts & Information
Hadrotreta Rowell, 1966
Animal (Conotreta multisinuata) - Facts & Information
Conotreta multisinuata Cooper, 1956
Animal (Anabolotreta) - Facts & Information
Anabolotreta Rowell & Henderson, 1978
Animal (Anelotreta Pelman) - Facts & Information
Anelotreta Pelman in Ermak & Pelman, 1986
Animal (Rhondellina Rowell) - Facts & Information
Rhondellina Rowell, 1986
Animal (Cyrtonotreta striata) - Facts & Information
Cyrtonotreta striata Holmer, 1989
Animal (Spondylotreta parva) - Facts & Information
Spondylotreta parva orientalis Popov in Nazarov & Popov, 1980
Animal (Sadracarta Popov) - Facts & Information
Sadracarta Popov, Ghobadi Pour, Hosseini & Holmer, 2009
Animal (Semitreta basisslettaensis) - Facts & Information
Semitreta basisslettaensis Hansen & Holmer, 2011
Animal (Physotreta deformis) - Facts & Information
Physotreta deformis Holmer, 1989
Animal (Conotreta apicalis) - Facts & Information
Conotreta apicalis Cooper, 1956
Animal (Eurytreta subtriangularis) - Facts & Information
Eurytreta subtriangularis Hansen & Holmer, 2011
Animal (Semitreta Biernat) - Facts & Information
Semitreta Biernat, 1973