Japonactaeon

Japonactaeon is a genus of small predatory sea snails, marine gastropod molluscs in the family Acteonidae, the barrel bubble snails.

Species
Species within the genus Japonactaeon include:
 * Japonactaeon isabella (Poppe, Tagaro & Goto, 2018)
 * Japonactaeon longissimus Valdés, 2008
 * Japonactaeon nipponensis (Yamakawa, 1911) (synonym: Acteon nipponensis Yamakawa, 1911 )
 * Distribution : Japan, Korea
 * Length : 10 mm
 * Japonactaeon punctostriatus (C. B. Adams, 1840)
 * Japonactaeon pusillus (MacGillivray, 1843)
 * Distribution : Florida, Japan, Mediterranean
 * Length : 11 mm
 * Description : found at depths of 200 to 820 m
 * Japonactaeon sieboldii (Reeve, 1842)
 * Distribution : Japan, Coral Sea, Philippines
 * Length : 10 mm
 * Description: found on sandy bottoms; whitish shell; first whorl with lighbrown color bordered with darker brown bands.
 * Species brought into synonymy:
 * Japonactaeon suturalis (A. Adams, 1855) ; synonym of Pupa suturalis (A. Adams, 1855)