Helonyx jeffreysii, , Circulus

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 : 25

jeffreysii, Circulus [ Skeneoides jeffreysii (Monterosato, 1872) ] ( Figures 2O, P )

1872b: 31 [VI: 113]—available name

Type material. MCZR–M–21809 —8 sh “P” (Palermo) on the cork cap // 3 sh “T” (Trapani). Label on the bottom: “ Circulus jeffreysii , n. sp. ” “ Circulus jeffreysii Alleri ms. Pal. Trap. Magni. S. Vito” (Brugnone’s handwriting).

Type locality. Described from Palermo and Trapani ( Sicily).

Remarks. The species was transferred to the genus Skeneoides by Warén (1992). Recorded by MolluscaBase (2018) as Skeneoides jeffreysii (Monterosato, 1872) .

Figures

FIGURE 2. A, B. Tricoliella candidula Monterosato, 1917, Trapani (Sicily), H. 6.1 mm, with original label (MCZR–M– 10745); C, D. Eudora dubia Monterosato, 1889, Casablanca (Morocco), H. 10.2 mm, with original label (MCZR–M–10723); E–H. Tricoliella jolyi Monterosato, 1889, Oran (Algeria), H. 2.1 mm, with original labels (MCZR–M–30051); I, J. Cyclostrema conspicuum Monterosato, 1880, lectotype, Palermo (Sicily), D 1.9 mm with original labels (MCZR–M–30002); K, L. Cyclostrema bithynoides Monterosato, 1880, Palermo (Sicily), H. 0.87 mm with original labels (MCZR–M–11787); M, N. Cyclostrema catenoides Monterosato, 1877, Magnisi (Sicily), D. 1,1 mm, with original label (MCZR–M–11807); O, P. Circulus jeffreysii Monterosato, 1872, Palermo (Sicily) D. 1 mm, with original labels (MCZR–M–21809); Q, R. Zizyphinus aequistriatus Monterosato, 1884, Palermo (Sicily), H. 8.6 mm, with original label (MCZR–M–11688); S, T. Trochocochlea arenosa Monterosato, 1923, Benghazi, (Libya), H. 18 mm, with original label (recto-verso) (MCZR–M–11071); U, V. Jujubinus aureus Monterosato, 1890, Palermo (Sicily), H. 13.3 mm, with original label (MCZR–M–30003).