RETUSIDAE

Appolloni, Massimo, Smriglio, Carlo, Amati, Bruno, Lugliè, Lorenzo, Nofroni, Italo, Tringali, Lionello P., Mariottini, Paolo & Oliverio, Marco, 2018, Catalogue of the primary types of marine molluscan taxa described by Tommaso Allery Di Maria, Marquis of Monterosato, deposited in the Museo Civico di Zoologia, Roma, Zootaxa 4477 (1), pp. 1-138 : 74

Family RETUSIDAE

crebrisculpta , Cylichnina [( Retusa crebrisculpta (Monterosato, 1884) ] ( Figures 31C, D )

1884h: 143 [XXXI: 799]—available name

Type material. MCZR–M–16136 —2 sh from Palermo, material selected for PBE (1976), lacking the original label.

Type locality. Described from Palermo and San Vito lo Capo (Sicily) and Napoli ( Italy).

Remarks. The type material was discussed by Oliverio & Tringali (2001: 129; 128, figs 28–29, 132, fig. 50). The actual identity and validity of the species is still problematic. Recorded by MolluscaBase (2018) as Retusa crebrisculpta (Monterosato, 1884) .

Figures

FIGURE 31. A, B. Philine striatula Monterosato, 1874; A–A2. Palermo (Sicily), unrecorded depth, shell, shell top, and detail of sculpture on the central part of the body whorl; B, B1. San Vito lo Capo (Sicily), unrecorded depth, H. 3.5 mm, with original label (MCZR–M–16322). C, D. Cylichnina crebrisculpta Monterosato, 1884, Palermo (Sicily) (C) H. 2.4 mm, with original label. (D, D1) shell and upper view (MCZR–M–16136). Scale bars: 100 µm (A2), 200 µm (A1 and D1), 500 µm (A and D).