Clibanarius cruentatus (H. Milne Edwards, 1848 )

Malay, Maria Celia (Machel) D., Rahayu, Dwi Listyo & Chan, Tin-Yam, 2018, Hermit crabs of the genera Calcinus Dana, Clibanarius Dana, and Dardanus Paul’son from the PANGLAO 2004 Expedition, with description of a new species and a checklist of the hermit crabs of the Philippines (Crustacea: Anomura: Paguroidea), Raffles Bulletin of Zoology 66, pp. 23-65 : 32

Clibanarius cruentatus (H. Milne Edwards, 1848)

( Fig. 2E )

Pagurus cruentatus H. Milne Edwards, 1848: 62 (New Guinea, type locality; not New Zealand, see Osawa & Chan, 2009).

Clibanarius cruentatus – Estampador, 1937: 501; Yap-Chiongco, 1938: 189; Fize & Serène, 1955: 123–128, Fig. 18; Estampador, 1959: 48; Cassidy & McLaughlin, 1997: 82–84, Fig. 3 ; Osawa & Chan, 2009: 322–323, Figs. 3C , 5 and 7B .

Material examined. 1 male SL 6.7 mm, 1 indiv. in shell ( ZRC), stn M1, Alona Beach, Panglao I., 9°32.9′N, 123°46.6′E, 0–1 m, v.2004 to vii.2004; 1 male SL 5.2 mm, 1 indiv. in shell ( ZRC), stn M7, Momo Beach, Panglao I., 9°36.1′N, 123°45.2′E, 0–3 m, 1.vi.2004 ; 2 males SL 3.8–3.9 mm ( ZRC), stn M10, Bingag/Tabalong, Panglao I., 9°37.8′N, 123°48.4′E, 0–3 m, 5.vi.2004 ; 4 indivs. in shell ( ZRC), stn M11, Sungcolan Bay, Panglao I., 9°38.3′N, 123°49.6′E, 0–3 m, 6.vi.2004 ; 2 males SL 3.2–4.3 mm, 3 indivs. in shell ( ZRC), stn M23, Bingag/Tabalong, Panglao I., 9°37.8′N, 123°48.4′E, 0–1 m, 16.vi.2004 ; 1 female SL 4.4 mm, 1 male SL 3.5 mm ( ZRC), stn M24, Manga, Panglao I., 9°42.1′N, 123°51.3′E, 0–1 m, 17.vi.2004 ; 1 female SL 3.0 mm ( ZRC), stn M26, Taloto, Bohol I., 9°40.9′N, 123°51.1′E, 0–2 m, 19.vi.2004 ; 2 males SL 4.0– 5.5 mm ( ZRC), stn M34, Abatan River , Bohol I., 9°43.8′N, 123°52.7′E, 0–1 m, 25.vi.2004 ; 1 male SL 3.2 mm ( ZRC), stn M51, Mayacabac, Panglao I., 9°36.8′N, 123°52.2′E, 0 m, 30.vi.2004 ; 3 males SL 6.9–8.5 mm, 1 indiv. in shell ( ZRC), stn R66, Sungcolan inlet, Panglao I., 9°38.3′N, 123°50.3′E, 1–3 m, 28.vi.2004 .

Habitat. Intertidal, reef flats and seagrass beds, on rocky and sandy substrates.

Figures

Fig. 2. A, Calcinus pulcher Forest, 1958. Male SL 4.8 mm, stn R24; B, Clibanarius ambonensis Rahayu & Forest, 1993. Male SL 4.0 mm, stn M16; C, Clibanarius antennatus Rahayu & Forest, 1993. Male SL 3.9 mm, stn M34; D, Clibanarius corallinus (H. Milne Edwards, 1836). Male SL 3.0 mm, stn M58; E, Clibanarius cruentatus (H. Milne Edwards, 1848). Specimen not measured and sexed, Stn M2; F, Clibanarius englaucus Ball & Haig, 1972. Male SL 4.2 mm, stn M1; G, Clibanarius infraspinatus (Hilgendorf, 1869). Male SL 9.0 mm, stn S53; H, Clibanarius laevimanus Buitendijk, 1937. Specimen not measured and sexed, stn M9.

Fig. 3. A, Clibanarius longitarsus (De Haan, 1849). Specimen not measured and sexed, stn M52; B, Clibanarius merguiensis De Man, 1888. Male SL 3.5 mm, stn M51; C, Clibanarius serenei Rahayu & Forest, 1993. Male SL 3.6 mm, stn M11; D, Clibanarius snelliusi Buitendijk, 1937. Male SL 5.3 mm, stn M1; E, Clibanarius striolatus Dana, 1852. Specimen not measured and sexed, stn M9; F, Clibanarius virescens (Krauss, 1843). Male SL 4.1 mm, stn M8; G, Dardanus deformis (H. Milne Edwards, 1836). Female SL 8.8 mm, stn M3; H, Dardanus lagopodes (Forskål, 1775). Female SL 6.6 mm, stn M8.

Fig. 5. Lateral view of left third pereopod. A, Dardanus lagopodes (Forskål, 1775). Male SL 9.8 mm, stn N2, ZRC 2015.0489; B, Dardanus lagopodes (Forskål, 1775). Female SL 7.6 mm, stn R1, ZRC 2015.0488; C, Dardanus sanguinolentus (Quoy & Gaimard, 1824). Male SL 7.8 mm, stn R38, ZRC 2015.0491; D, Dardanus balhibuon, new species, holotype. Female SL 14.3 mm, stn R38, NMCR 40109. Scale bars = 1 mm.

Fig. 7. Dardanus balhibuon, new species, holotype. Female SL 14.3 mm, stn R38, NMCR 40109. A, Left cheliped, outer view; B, Left cheliped, inner view; C, Right cheliped, outer view; D, Right cheliped, inner view. Scale bars = 1 mm.