Urocoptidae

Photo of the day (82): Brachypodella

Another endemic snail from St. Lucia, Brachypodella tatei (Crosse, 1872), from Union Garden trail, in humid forest.

10624 Brachypodella

This picture was taken in November 200
0 by Ad Hovestadt.

Photo of the day (53): Callonia

Adrián González is doing his best to turn me from a specialist in Orthalicidae into an ardent lover of Cuban land shells...:-) Look at these pictures of urocoptids.

Callonia_ellioti

Both are from Cuba, Prov. Pinar del Río, Sierra de Guane. The picture above is
Callonia ellioti (Poey, 1857), characterized by the upward pointed axial ribs. The one below is C. lowei (de la Torre, 1927). According to Jaume & de la Torre (1976) this species is characterized within the genus by the last whorl not being solute and not having pointed axial ribs. Well, a double negation but still a stunningly beautiful animal.

Callonia_lowei

Does it suffice to say that I like to have the best of both worlds? Just an ardent lover of Neotropical snails...

Reference:
Jaume, M.L. & de la Torre, A., 1976. Los Urocoptidae de Cuba (Mollusca-Pulmonata). Ciencias Biologicas (Habana) 53: 1-122.

New taxa (15): Idiostemma

In my series on new taxa introduced to the Neotropical land-snail fauna, I still have to catch up with some “oldies”. Today a paper by Franke & Fernández (2007), who described a new urocoptid species from Cuba, Prov. Holguin, Banes, Cerro de Yaguajay.

Idiostemma_SzM23

It is called
Idiostemma alfredoi. The holotype is in the Holguin Natural History Museum; paratypes are in the Berlin museum.
Although all pictures in the paper are black/white, some of them are nicely picturing the habitat of this new taxon.

Reference:
Franke, S. & Fernández V., A., 2007. A new land snail of the genus Idiostemma Pilsbry & Vanatta, 1898 (Gastropoda: Urocoptidae) from Eastern Cuba. - Schriften zur Malakozoologie 23: 79-86.