INACHIDAE MacLeay, 1838

Carmona-Suárez, Carlos & Poupin, Joseph, 2016, Majoidea crabs from Guadeloupe Island, with a documented list of species for the Lesser Antilles (Crustacea, Decapoda, Brachyura, Majoidea), Zoosystema 38 (3), pp. 353-387 : 361-362

Family INACHIDAE MacLeay, 1838

Coryrhynchus algicola Stebbing, 1914 ( Fig. 2L )

Coryrhynchus algicola Stebbing, 1914: 259 (type locality: off the coast of Brazil).

MATERIAL EXAMINED. — Guadeloupe. KARUBENTHOS 2012, 1♂ MNHN-IU-2013-4066 (lot JL827), st. GR 27, 8 m.

DIAGNOSIS. — Allied to Coryrhynchus riisei (see under that species). Rostrum short, broadly rounded. A pair of tubercles on surface of carapace between eyes. Edges of fingers (of female) crenulate, not denticulate. Ventral concave surface of first antennal article acute at distal end, broadly triangular.

HABITAT. — On rocky sublittoral with sessile epifauna. Collected 8 m, reported to 66 m.

DISTRIBUTION (Almeida & Coehlo 2008; Coelho et al. 2008). — Western Atlantic. Colombia, Brazil (from Maranhão to São Paulo). Lesser Antilles ICA ( Guadeloupe).

REMARK

First record for Guadeloupe and for Lesser Antilles.

Figures

FIG. 2. — Epialtinae MacLeay, 1838: A, Acanthonyx petiverii H. Milne Edwards, 1834, 1 ♂ MNHN-IU-2013-5911, st. GM07, 1 m; B, Epialtus bituberculatus H. Milne Edwards, 1834, 1♂ MNHN-IU-2013-5924, st. GM09, 1 m; C, Epialtus dilatatus A. Milne-Edwards,1878, 1 ♀ with Sacculina 15.0 × 12.4 mm MNHN-IU-2013-6615, st. GM11, 1 m; D, Epialtus longirostris Stimpson, 1860, 1 sp. MNHN-IU-2013-5967, st. GR12, 21 m; E, Epialtus portoricensis Rathbun, 1923, 1♀ MNHN-IU-2013-4207, st.GR14, 27 m. Pisinae Dana, 1851:F, Chorinus heros (Herbst,1790),1 ♂ MNHN-IU-2013-6783, st.GM22,1 m; G, Microlissa bicarinata (Aurivillius,1889),1 ♂, MNHN- IU-2013-4446 (lot JL1425-5),st.GB32,4 m;H, Microlissa brasiliensis (Rathbun,1924),1♀ MNHN-IU-2013-13093, st. GD69,60 m;I, Pelia mutica (Gibbes,1850),1♀ ov. MNHN-IU-2013-5663, st.GB36, 16 m; J, Pelia rotunda A.Milne-Edwards,1875,1 ♂ MNHN-IU-2013-4876, st. GR11,13 m. Tychinae Dana, 1851:K, Tyche emarginata White,1847, 1♂ MNHN-IU-2013-4614, st. GS39, 16 m. Inachidae MacLeay,1838.L, Coryrhynchus algicola Stebbing,1914, 1♂ MNHN-IU-2013-4066, st. GR27,8 m; M, Coryrhynchus riisei (Stimpson,1860),1♀ juv.MNHN-IU-2013-5917, st.GR29,20 m;N, Coryrhynchus sidneyi (Rathbun,1924) 1♂ MNHN-IU-2013-5968, st.GR12,21 m.