Leptestheriidae

Leptestheriidae
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Clade: Allotriocarida
Class: Branchiopoda
Subclass: Phyllopoda
Superorder: Diplostraca
Order: Spinicaudata
Family: Leptestheriidae
Daday, 1923

Leptestheriidae is a family of crustaceans in the order Spinicaudata. They are distinguished from the family Cyzicidae by the presence of a rostral spine. Members of Leptestheriidae are believed to graze on detritus.

The family contains five extant genera: