Discovery of New Skeleton Shrimp Species in Australia Leads to Taxonomic Revision
A large population of skeleton shrimp found on fishing nets in Australia's Gippsland Lakes has resulted in the identification of a new species and revision of an existing Asian species. In 2018, fisher Matt Jenkins discovered thousands of these crustaceans in Lake Tambo, Victoria, prompting scientific investigation. Researchers at the Australian Museum Research Institute determined the specimens differed morphologically from the similar Far East Asian species Caprella acanthogaster, leading to the proposal of the new species Caprella tamboensis. This discovery highlights gaps in knowledge about Australian marine biodiversity and the need for further study of these distinctive invertebrates, which play ecological roles and can indicate environmental conditions.
Key facts
- Thousands of skeleton shrimp were discovered on commercial fishing nets in Gippsland Lakes, Australia in 2018
- The discovery led to recognition of a new species named Caprella tamboensis
- The Australian specimens were previously confused with the Asian species Caprella acanthogaster
- Morphological differences in antenna segments and grasping limbs distinguished the Australian population
- Skeleton shrimp are ecologically important crustaceans sensitive to marine pollution
Entities
Institutions
Locations
- Gippsland Lakes
- Lake Tambo
- Victoria
- Australia
- Far East Asia
- Japan
- Tasmania