WoRMS source details
Sobolev, A. A. (1943). Trend of evolution in trematodes of the family Philophthalmidae. Doklady Acad. Nauk. SSSR, nov. ser. 40 (9): 430-432. (In Russian).
392492
Sobolev, A. A.
1943
Trend of evolution in trematodes of the family Philophthalmidae
Doklady Acad. Nauk. SSSR, nov. ser.
40 (9): 430-432. (In Russian)
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Ophthalmotrema Sobolev, 1943 accepted as Philophthalmus Looss, 1899 (original description)
Ophthalmotrema numenii Sobolev, 1943 accepted as Philophthalmus numenii (Sobolev, 1943) Penner & Fried, 1963 (original description)
Ophthalmotrema numenii Sobolev, 1943 accepted as Philophthalmus numenii (Sobolev, 1943) Penner & Fried, 1963 (original description)
Central European Russia for Ophthalmotrema numenii Sobolev, 1943