Tags: Crustacean.
Eucrenonaspides oinotheke is a species of crustacean in the family Psammaspidae (Order Anaspidacea) endemic to Tasmania the only species described in the genus Eucrenonaspides. It was described from a spring at 9 Payton Place Devonport Tasmania in 1980 making it the first spring-dwelling syncarid recorded from the Australian region. It is listed as a vulnerable species on the IUCN Red List. A further undescribed species is known from south-western Tasmania.