world catalogue and bibliography of the recent pycnogonida

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1969 Achelia (Pigrolavatus) gracilis, - FRY & HEDGPETH, N.Z. oceanogr. Inst.
Mem., 40: 104, figs. 152, 153, 155.
1975 Achelia gracilis, - STOCK, Bull. mar. Sci., 24 (4): 983.
1979 Achelia gracilis, - STOCK, Stud. Fauna Curaçao and other Caribb. Isl., 59
(184): 10.
1986 Achelia gracilis, - STOCK, Bull. mar. Sci. 38 (3): 400 tab. 1, 416.
1992 Achelia gracilis, - Müller, Stud. Nat. Hist. Caribb. Reg., 71: 43, fig. 1.
1992 Achelia gracilis, - STOCK, Tijdschr. Ent., 135: 118, 139.
Distribution: Tropical and subtropical W-Atlantic, Bermuda
to Brazil.
Depth range: 0-157 m. Records from deep-water probably
from fouling on ship's hulls, when deep-water samples have been
taken.
Habitat: coral rubble; fouling on pilings; sponges;
hydroids, octocorals, bryozoans; hydroids, sponges and algae on
shipwreck.
Achelia hoekii (PFEFFER 1889)
1889 Ammothea hoekii PFEFFER, Jb. Hamburg. Wiss. Anst., 6 (2): 46.
1923 Ammothea (Achelia) hoekii, - LOMAN, Ark. Zool., 15 (9): 4.
1923 Ammothea (Achelia) hoekii, - LOMAN, Further Zool. Res. Swed. Antarct.
Exped., 1 (2): 24.
1932 Achelia hoekii, - GORDON, Discovery Rep., 6: 110-112, figs. 59a, b, 60a, c.
1935 Ammothea hoekii, - HELFER & SCHLOTTKE, Bronn's Kl. Ordn. Tierreichs, 5 (4)
(2): 285.
1938 Achelia hoekii, - GORDON, Sci. Rep. Australas. Antarct. Exped. (C), (Zool. &
Bot.), 2 (8): 22 [key].
1951 Achelia hoekii, - SAWAYA, Bol. Fac. Fil., Ciên. Letr. Univ. S. Paulo,
(Zool.), 16: [key].
1969 Achelia (Ignavogriphus) hoekii, - FRY & HEDGPETH, N.Z. Oceanogr. Inst. Mem.,
49: 106.
Distribution: Antarctic.
Depth range: 5-60m.
Achelia kamtschatica LOSINA-LOSINSKY 1961
1961 Achelia kamtschatika LOSINA-LOSINSKY, Issledov. Dalnyevost. Morei SSSR,
Leningrad, 7: 92-93, fig. 17.
Distribution: NW-Pacific.
Depth range: 30-50m.
Achelia kiiensis UTINOMI 1951
1951 Achelia kiiensis UTINOMI, Publ. Seto Mar. Biol. Lab., 1 (4): 161-163, fig.
1.
1971 Achelia kiiensis, - UTINOMI, Publ. Seto Mar. Biol. Lab., 18 (5): 330.
Distribution: Japan.