Cheirodonta dupliniana ( Olsson, 1916 )

Fernandes, Maurício Romulo, 2024, Triphoridae (Gastropoda) from Martinique sampled by the MADIBENTHOS expedition, with notes on shallow-water species from Guadeloupe, Zoosystema 46 (18), pp. 457-503 : 460

Cheirodonta dupliniana ( Olsson, 1916)

( Fig. 1A )

Triphora dupliniana Olsson, 1916: 138 , pl. 3 fig. 8.

MATERIAL EXAMINED. — Guadeloupe. KARUBENTHOS 1 • 1 sh [identified by Rolán & Fernández-Garcés (2015): fig. 4L as Marshallora modesta ]; sta. GS22; MNHN • 1 sh [previously identified as Sagenotriphora osclausum ]; sta. GB25; MNHN • 1 sh [idem]; sta. GB34; MNHN.

Martinique. MADIBENTHOS • 1 sh; ‘Nord Atlantique’; sta. AD244; MNHN • 1 sh; ‘ Nord Caraibe’ ; sta. AM040; MNHN • 2 sh; ‘Nord Caraibe’; sta. AS570; MNHN • 1 sh; sta. AS576; MNHN.

BATHYMETRIC DISTRIBUTION. — Recorded depth in Guadeloupe: 10- 45 m. Recorded depth in Martinique: 0- 59 m. Previous recorded depth in the West Atlantic: 6-183 m ( Fernandes & Pimenta 2020).

Figures

FIG. 1. — Triphoridae Gray, 1847 from Martinique: A, Cheirodonta dupliniana (Olsson, 1916), MNHN, sta. AS576, 5.4 mm; B, Coriophora novem (Nowell-Usticke, 1969), MNHN, sta. AD280, 5.0 mm; C, Cosmotriphora arnoldoi Faber & Moolenbeek, 1991, MNHN, sta. AD260, 2.6 mm; D, Cosmotriphora melanura (C. B. Adams,1850),MNHN, sta. AB123, 4.1 mm; E, Eutriphora bermudensis (Bartsch,1911), MNHN, sta. AS257, 4.2 mm; F, Iniforis gudeliae Rolán & Fernández-Garcés, 2009, MNHN, sta. AS403, 4.7 mm; G, Iniforis pseudothomae Rolán & Fernández-Garcés, 1993, MNHN, sta. AB062, 7.0 mm; H, Iniforis turristhomae (Holten, 1802),MNHN,sta.AS075,5.7 mm;I, Isotriphora tricingulata Rolán & Fernández-Garcés,2015,MNHN, sta.AD263,4.9 mm; J, Isotriphora sp., MNHN,sta. AS403, 2.6 mm. Scale bars: 1 mm.