Bostryx olmosensis Breure, 1978

CLASSE: GASTROPODA: TERRESTRE

FAMÍLIA: BULIMULIDAE

ESPÉCIE: Bostryx olmosensis Breure, 1978

Tamanho médio: 23 mm

Ocorrência: Peru, Lambayeque

Localidade tipo: Peru, Lambayeque, “road Olmos-Jaën [ca. 21 km ENE Olmos]”

Altitude: 3500 m 

Nome original: Bostryx olmosensis Breure, 1978

Descrição:

(Breure, 1978): “Shell up to 23.5 mm, 2.14 times as long as wide, perforate, with straight sides, elongate, thin. Colour yellowish-brown with whitish longitudinal lines, somewhat darker on the upper whorls. Surface lustreless, the growth striae incrassate, and with epidermal spiral striae. Protoconch sculptured with numerous fine spiral lines and very low axial riblets at irregular intervals. Whorls about 7, rather convex; suture well impressed. Aperture ovate, about 1.70 times as long as wide, 0.43 times the total length. Peristome thin, slightly expanded at basal and lower palatal margins. Columellar margin reflexed and dilated above, white.”

Fotos: (1)  Senckenberg Natural History Museum, Frankfurt: HOLOTYPE SMF 249627, rodovia Olmos-Jaën (cerca de 21km ENE de Olmos), 13.iv.1953, 23.5mm

Fontes:

Descrição original: Breure, A. S. H. (1978). Notes on and descriptions of Bulimulidae (Mollusca, Gastropoda). Zoologische Verhandelingen. 164(1): 3-255.
página(s): 106, pl. 7 figs 8-9

MolluscaBase: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1343072