Megachernes ryugadensis Morikawa, 1954

Species

Megachernes ryugadensis Morikawa, 1954b: 84-86, figs 3a-c, 4; Morikawa, 1957a: 363-364 (as Megachernes ryuaadensis [sic]); Morikawa, 1960: 144-145; Takashima, 1960: 26, plate 13 fig. 5; Morikawa, 1962: 418; Sato, 1978c: 42; Sato, 1979a: plate 2, fig. 6; Sato, 1979d: 44; Sato, 1982c: 34; Sato, 1988: 12; Sato, Takano and Nakajima, 1988: 24; Harvey, 1991a: 601; Nakajima, Takano, Sato and Tashiro, 1991: 16 (as Magachernes [sic] ryugadensis); Sato, 1994b: 80 (as Magachernes [sic] ryugadensis); Sato and Yamamoto, 2000: 668; Sato and Yamauchi, 2001: 65.