Bostryx cokerianus (Dall, 1909)

CLASSE: GASTROPODA: TERRESTRE

FAMÍLIA: BULIMULIDAE

ESPÉCIE: Bostryx cokerianus (Dall, 1909)

Tamanho médio: 27 mm 

Ocorrência: Peru (Ica)

Localidade tipo: Peru, “Isla Vieja, Pisco Bay or Independencia Bay, peaks”

Altitude: 370 m

Nome original: Bulimulus cokerianus Dall, 1909

Descrição original:

(Dall, 1909): “Shell small, thin, conical, with about eight whorls separated by a distinct but not channeled suture; nucleus smooth, brownish, with an apical dimple and about a whorl and a half; spire above the last whorl about one-third of the total length or even less; color lilac-gray, with retractive axial streaks, more or less irregular, of purplish  brown; aperture ovate, with a sharp simple peristome, a wash of enamel on the body, and a straight, thin, hardly reflected pillar; interior with the coloration shining through the shell and a faint erayish enamel; umbilicus small, deep; sculpture of incremental
lines and feeble irregular rugosities”

Fotos: (1-3) Bostryx cokerianus (Dall, 1909): Smithsonian National Museum of Natural History, HOLOTYPE USNM 207700, “Isla Vieja, Pisco Bay or Independencia Bay, peaks”, coletor: Coker

Fontes:

Descrição original: (como Bulimulus cokerianus Dall, 1909) Dall, W. H. (1909). Report on a collection of shells from Peru, with a summary of the littoral marine Mollusca of the Peruvian zoological province. Proceedings of the United States National Museum. 37 (1704): 147–294, pl. 20-28., disponível online em https://www.biodiversitylibrary.org/page/15556390
página(s): 164, pl. 23 fig. 3

MolluscaBase: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1325082