| Citation | Chernyshev, A.V., 1998 Nemerteans of the genus Tetrastemma (Enopia, Monostilifera) from seas of the Russian Far East. Russian Journal of Zoology. 2(3):378-385. Translated from Zoologicheskii Zhurnal. 77(9):995-1002. | |
| Ref. | 410 Chernyshev, A.V., 1998 | |
| Page | 380 | |
| Named Used as Valid | Tetrastemma yamaokai | |
| Comment | Not in C of L. | |
| Locality | ||
| Distribution |