Not stated in the original description. [details]
Pacific and Sea of Japan coasts of Honshu (Japan); Japanese Inland Sea; mainland coast of Sea of Japan. [details]
The specific epithet validus is a Latin adjective meaning 'strong or 'robust', and refers to the bigger dimensions ... [details]
Not stated. The specific epithet mictodonta is composed by the Greek prefix micto-, meaning 'mixed', and the Greek ... [details]
The specific epithet inflata refers to the wider anterior region of the specimens, being like if they were swelled. [details]
Acrocirrus varidus, instead of A. validus, is a spelling mistake commited by Okuda (1934: 206-207). [details]
Pacific Ocean, Japan, Sagami Bay, east coast of Enoshima (=Eno-sima) Island (geocoordinates not provided, estimated ... [details]
Neotype from Zaimokuza, Kanagawa Prefecture, Honshu, Japan, 35.3008°, 139.5508° (35°18'02.9"N, 139°33'02.9"E), ... [details]
East coast of Eno-Sima Island, Japan [details]
South Japan, Pacific Ocean. The exact locality is not known. The type material of Nereis mictodonta was obtained by ... [details]
Pacific Ocean, Japan: Sagami Bay, east coast of Enoshima Island (geocoordinates not provided but estimated with ... [details]
According to Banse (1969: 2600) "The holotype, which had been deposited in the ZMB, was destroyed during the Second ... [details]
Type material probably deposited at the Naturhistorisches Museum Wien (NHMW), Austria, where the polychaete ... [details]