Achaeus japonicus (De Haan, 1839)

Achaeus japonicus (De Haan, 1839) View in CoL

Achaeus japonicus View in CoL — Stimpson 1857: 25; Stimpson 1907: 18. Achaeus japonicus View in CoL — Gee 1926: 166 [list]; Shen 1940a: 218.

Taxonomy: Sakai (1938).

Type: Syntype RMNH D 42106 (only mouthparts; see Yamaguchi and Baba 1993, Fransen et al. 1997).

Type locality: Japan, locality unspecified.

Distribution: East Asia: China (Guangdong to East China Sea) and Japan ( Dai and Yang 1991).

Habitat: Subtidal; substrates usually weedy and rocky, sometimes sandy or muddy; depths 20 to 100 m ( Dai and Yang 1991).

Achaeus lacertosus Stimpson, 1857 View in CoL #

Achaeus lacertosus View in CoL — Wong et al. 2021: 26, fig. 42, pl. 8E.

Taxonomy: Griffin and Yaldwyn (1965), Griffin (1970b), Sakai (1976), Dai and Chen (1992).

Type: Presumably lost.

Type locality: Port Jackson, New South Wales, Australia.

Distribution: Western Indian Ocean to West Pacific: from South Africa, Persian/Arabian Gulf, India, to South China, Japan, towards Java Sea, Aru and Kai Islands to Australia ( Griffin and Tranter 1986).

Habitat: Subtidal; muddy to sandy substrates with shells or coral rubble ( Davie 2002).

Achaeus tuberculatus Miers, 1879 #

Achaeus tuberculatus View in CoL — Dudgeon 1982: tab. 1; Wong et al. 2021: 27, fig. 42a–d, pl. 8F.

Taxonomy: Shen (1937a), Sakai (1938).

Type: Syntypes probably in NHM.

Type locality: 33°10'N, 129°12'E (near Nagasaki, Japan).

Distribution: East Asia: coasts of China north to Bohai Seas, and Japan ( Shen 1937a; Takeda and Miyake 1969b; Griffin and Tranter 1986).

Habitat: Subtidal; substrates muddy, muddy-sandy or shelly; depths 30 to 200 m ( Dai and Yang 1991).

Camposcia retusa (Latreille, 1829) #

Camposcia rectusa (sic) — Shen 1940a: 218.

Camposcia retusa View in CoL — Dudgeon 1982: tab. 1; Wong et al. 2021: 27, fig. 42e, f, pl. 9A.

Taxonomy: Sakai (1938), Takeda (1973).

Type: Probably in MNHN if still extant ( Davie 2002).

Type locality: Unknown.

Distribution: Western Indian Ocean to West Pacific: from South Africa, Red Sea, to South China Sea, Taiwan and Japan, Palau to Australia ( Griffin and Tranter 1986; Ng et al. 2001; Yang et al. 2008).

Habitat: Subtidal, occasionally intertidal; substrate rocky or weedy; depths 1 to 30 m ( Dai and Yang 1991).