Decanet taxon details
Engaeus Erichson, 1846
885060 (urn:lsid:marinespecies.org:taxname:885060)
accepted
Genus
Engaeus fossor (Erichson, 1846) (type by subsequent designation)
Astacus (Engaeus) Erichson, 1846 · unaccepted (status change)
Austroastacus Clark, 1936 · unaccepted > junior subjective synonym
Pseudengaeus E Clark, 1936 · unaccepted > junior subjective synonym
- Species Engaeus affinis Smith & Schuster, 1913
- Species Engaeus australis Riek, 1969
- Species Engaeus cisternarius Suter, 1977
- Species Engaeus cunicularius (Erichson, 1846)
- Species Engaeus curvisuturus Horwitz, 1990
- Species Engaeus cymus (Clark, 1936)
- Species Engaeus disjuncticus Horwitz, 1990
- Species Engaeus excavator Richardson, 2024
- Species Engaeus fossor (Erichson, 1846)
- Species Engaeus fultoni Smith & Schuster, 1913
- Species Engaeus granulatus Horwitz, 1990
- Species Engaeus hemicirratulus Smith & Schuster, 1913
- Species Engaeus karnanga Horwitz, 1990
- Species Engaeus laevis (Clark, 1941)
- Species Engaeus lengana Horwitz, 1990
- Species Engaeus leptorhynchus Clark, 1939
- Species Engaeus lyelli (Clark, 1936)
- Species Engaeus mairener Horwitz, 1990
- Species Engaeus mallacoota Horwitz, 1990
- Species Engaeus martigener Horwitz, 1990
- Species Engaeus merosetosus Horwitz, 1990
- Species Engaeus nulloporius Horwitz, 1990
- Species Engaeus orientalis Clark, 1941
- Species Engaeus orramakunna Horwitz, 1990
- Species Engaeus phyllocercus Smith & Schuster, 1913
- Species Engaeus quadrimanus Clark, 1936
- Species Engaeus rostrogaleatus Horwitz, 1990
- Species Engaeus sericatus Clark, 1936
- Species Engaeus spinicaudatus Horwitz, 1990
- Species Engaeus sternalis (Clark, 1936)
- Species Engaeus strictifrons (Clark, 1936)
- Species Engaeus tayatea Horwitz, 1990
- Species Engaeus tuberculatus Clark, 1936
- Species Engaeus urostrictus Riek, 1969
- Species Engaeus victoriensis Smith & Schuster, 1913
- Species Engaeus yabbimunna Horwitz, 1994
- Species Engaeus connectus Riek, 1969 accepted as Engaeus tuberculatus Clark, 1936 (unaccepted > junior subjective synonym)
- Species Engaeus ignotus Clark, 1939 accepted as Engaeus fossor (Erichson, 1846) (unaccepted > junior subjective synonym)
- Species Engaeus jumbunna Riek, 1969 accepted as Engaeus hemicirratulus Smith & Schuster, 1913 (unaccepted > junior subjective synonym)
- Species Engaeus marmoratus Clark, 1941 accepted as Engaeus quadrimanus Clark, 1936 (unaccepted > junior subjective synonym)
- Species Engaeus parvulus Riek, 1951 accepted as Engaeus cymus (Clark, 1936) (unaccepted > junior subjective synonym)
- Species Engaeus villosus Clark, 1936 accepted as Engaeus affinis Smith & Schuster, 1913 (unaccepted > junior subjective synonym)
recent only
masculine
(of Astacus (Engaeus) Erichson, 1846) Erichson, W. F. (1846). Uebersicht der Arten der Gattung <i>Astacus</i>. <em>Archiv fur Naturgeschichte.</em> 12(1): 86-103., available online at https://biodiversitylibrary.org/page/13704849 [details] 
DecaNet eds. (2025). DecaNet. Engaeus Erichson, 1846. Accessed at: https://www.decanet.info/aphia.php?p=taxdetails&id=885060 on 2025-09-12
Date
action
by
original description
(of Austroastacus Clark, 1936) Clark, E. (1936). The freshwater and land crayfishes of Australia. <em>Memoirs of the Natural Museum. Melbourne.</em> 10: 5-58., available online at https://biodiversitylibrary.org/page/52382808 [details] Available for editors 
original description (of Pseudengaeus E Clark, 1936) Clark, E. (1936). The freshwater and land crayfishes of Australia. <em>Memoirs of the Natural Museum. Melbourne.</em> 10: 5-58., available online at https://biodiversitylibrary.org/page/52382808 [details] Available for editors
original description (of Astacus (Engaeus) Erichson, 1846) Erichson, W. F. (1846). Uebersicht der Arten der Gattung <i>Astacus</i>. <em>Archiv fur Naturgeschichte.</em> 12(1): 86-103., available online at https://biodiversitylibrary.org/page/13704849 [details]
taxonomy source Horwitz, P. (1990). A taxonomic revision of species in the freshwater crayfish genus Engaeus Erichson (Decapoda : Parastacidae). <em>Invertebrate Systematics.</em> 4(3): 427-614., available online at https://doi.org/10.1071/it9900427 [details] Available for editors
basis of record Crandall, K.A.; De Grave, S. (2017). An updated classification of the freshwater crayfishes (Decapoda: Astacidea) of the world, with a complete species list. <em>Journal of Crustacean Biology.</em> 37: 615-653. (look up in IMIS), available online at https://doi.org/10.1093/jcbiol/rux070 [details] Available for editors
additional source Schultz, M. B., Smith, S. A., Richardson, A. M. M., Horwitz, P., Crandall, K. A. & Austin, C. M. (2007). Cryptic diversity in Engaeus Erichson, Geocharax Clark and Gramastacus Riek (Decapoda : Parastacidae) revealed by mitochondrial 16S rDNA sequences. <em>Invertebrate Systematics.</em> 21(6): 569., available online at https://doi.org/10.1071/is07019 [details] Available for editors

original description (of Pseudengaeus E Clark, 1936) Clark, E. (1936). The freshwater and land crayfishes of Australia. <em>Memoirs of the Natural Museum. Melbourne.</em> 10: 5-58., available online at https://biodiversitylibrary.org/page/52382808 [details] Available for editors

original description (of Astacus (Engaeus) Erichson, 1846) Erichson, W. F. (1846). Uebersicht der Arten der Gattung <i>Astacus</i>. <em>Archiv fur Naturgeschichte.</em> 12(1): 86-103., available online at https://biodiversitylibrary.org/page/13704849 [details]
taxonomy source Horwitz, P. (1990). A taxonomic revision of species in the freshwater crayfish genus Engaeus Erichson (Decapoda : Parastacidae). <em>Invertebrate Systematics.</em> 4(3): 427-614., available online at https://doi.org/10.1071/it9900427 [details] Available for editors

basis of record Crandall, K.A.; De Grave, S. (2017). An updated classification of the freshwater crayfishes (Decapoda: Astacidea) of the world, with a complete species list. <em>Journal of Crustacean Biology.</em> 37: 615-653. (look up in IMIS), available online at https://doi.org/10.1093/jcbiol/rux070 [details] Available for editors

additional source Schultz, M. B., Smith, S. A., Richardson, A. M. M., Horwitz, P., Crandall, K. A. & Austin, C. M. (2007). Cryptic diversity in Engaeus Erichson, Geocharax Clark and Gramastacus Riek (Decapoda : Parastacidae) revealed by mitochondrial 16S rDNA sequences. <em>Invertebrate Systematics.</em> 21(6): 569., available online at https://doi.org/10.1071/is07019 [details] Available for editors




