Pyrgulopsis torrida (Little Sycamore Pyrg)

[surroundx]

Cowie, Robert H., Régnier, Claire, Fontaine, Benoît, and Bouchet, Philippe. (2017). Measuring the Sixth Extinction: what do mollusks tell us? The Nautilus 131(1): 3-41.

[koeiyabe]

Hershler, Robert, et al. “Three New Species of Western California Springsnails Previously Confused with Pyrgulopsis Stearnsiana (Caenogastropoda, Hydrobiidae).” ZooKeys, vol. 601, 2016, pp. 1–19., doi:10.3897/zookeys.601.9040.

Last seen in 2000.

[Sebbe]

Hershler, R. and H.-P. Liu. 2017. Annotated checklist of freshwater truncatelloidean gastropods
of the western United States, with an illustrated key to the genera. Technical Note 449.

Pyrgulopsis torrida Hershler, Liu, Babbitt, Kellogg, and Howard, 2016
Pyrgulopsis torrida Hershler, Liu, Babbitt, Kellogg, and Howard, 2016b: 12-14, figs. 3C,
6. Little Sycamore Canyon, creek 3.2 km up flow [upflow] from Hwy 1,
Ventura County, California. Holotype, SBMNH 74238; paratypes, SBMNH
46092.
Common name: Little Sycamore pyrg.
Distribution: Known only from the type locality.

repository.si.edu/handle/10088/35012