Tetrastemma | |
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Preserved specimen of Tetrastemma | |
Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Nemertea |
Class: | Hoplonemertea |
Order: | Monostilifera |
Family: | Tetrastemmatidae |
Genus: | Tetrastemma Ehrenberg, 1831 |
Tetrastemma is a genus of nemerteans belonging to the family Tetrastemmatidae. [1]
The genus has cosmopolitan distribution. [1]
Species: [2]