Children (66 direct children, 1136 direct and indirect children):
Alpheopsis
(tree size 36)
Alpheus
(tree size 490)
Alpheus (shrimp)
Betaeus
(tree size 27)
Leptalpheus
(tree size 18)
Synalpheus
(tree size 236)
Metalpheus
(tree size 4)
Salomeus
(tree size 4)
Automate
(tree size 17)
Automate (shrimp)
Salmoneus
(tree size 60)
Salmoneus (shrimp)
Thunor
(tree size 3)
Athanas
(tree size 62)
Batella
(tree size 4)
Metabetaeus
(tree size 3)
Potamalpheops
(tree size 15)
Betaeopsis
(tree size 3)
Fenneralpheus
(tree size 2)
Nennalpheus
(tree size 3)
Parabetaeus
(tree size 5)
Bannerus
(tree size 1)
Bermudacaris
(tree size 3)
Richalpheus
(tree size 3)
Racilius
(tree size 1)
Notalpheus
(tree size 1)
Athanopsis
(tree size 8)
Pterocaris
(tree size 1)
Triacanthoneus
(tree size 6)
Prionalpheus
(tree size 7)
Orygmalpheus
(tree size 1)
Leslibetaeus
(tree size 2)
Thuylamea
(tree size 2)
Mohocaris
(tree size 1)
Harperalpheus
(tree size 2)
Vexillipar
(tree size 1)
Stenalpheops
(tree size 2)
Acanthanas
(tree size 1)
Coutieralpheus
(tree size 1)
Deioneus
(tree size 1)
Coronalpheus
(tree size 1)
Pomagnathus
(tree size 1)
Amphibetaeus
(tree size 1)
Rugathanas
(tree size 2)
Yagerocaris
(tree size 1)
Bannereus
(tree size 2)
Aretopsis
(tree size 3)
Arete
(tree size 8)
Leptathanas
(tree size 1)
Bruceopsis
(tree size 2)
Pseudathanas
(tree size 1)
Jengalpheops
(tree size 1)
Pseudalpheopsis
(tree size 1)
Zuzalpheus
(tree size 6)
Halopsyche
(tree size 1)
Alpheinus
Alpheoides
Caligoneus
Cavipelta
Chelomalpheus
Dienecia
Hamalpheus
Homaralphaeus
Homaralpheus
Neoalpheopsis
Pachelpheus
Paralpheus
Phleusa
Jousseaumea
(tree size 1)