Peronaeus (Peronaeus) iocosensis Dautzenberg, 1901

Breure, Abraham S. H., 2011, Annotated type catalogue of the Orthalicoidea (Mollusca, Gastropoda) in the Royal Belgian Institute of Sciences, Brussels, with descriptions of two new species, ZooKeys 101, pp. 1-50 : 18

Peronaeus (Peronaeus) iocosensis Dautzenberg, 1901 Figs 11D, 11iv

Peronaeus iocosensis Dautzenberg 1901a: 131; Dautzenberg 1901b: 213, pl. 8 figs 1-2; Fischer-Piette 1950: 169.

Peronaeus (Peronaeus) iocosensis Dautzenberg; Breure 1975b: 1141.

Bostryx iocosensis (Dautzenberg); Breure 1979: 55.

Type locality.

"Iocos (Peruvia) Baer legit. 1900"; see remarks.

Label.

"Iocos Pérou / Baer legit.", in Dautzenberg’s handwriting.

Dimensions.

"Altit. 13, latit. 3 millim."; figured specimen H 11.3, D 2.8, W 10.3.

Type material.

RBINS/MT2355, two paralectotypes, Bear leg., 1900 (Dautzenberg coll.).

Remarks.

Dautzenberg (1901a) remarked that he had seen three specimens. The holotype designation of a specimen in the MNHN collection ( Fischer-Piette 1950) has to be interpreted as lectotype designation (Art. 74.6 ICZN); the measurements of this specimen closely match those given by Dautzenberg ( Breure 1975b). The RBINS material should thus be considered paralectotypes. The type locality is probably Jocos in Dept. La Libertad [8°14'S, 77°28'W].

Current systematic position.

Bulimulidae , Bostryx iocosensis (Dautzenberg, 1901).