|Option 1||Option 2|
|Anterior margin of pronotum with flat scale hairs (sf 19.288)||Anterior margin of pronotum normal setae instead of flat scale hairs (sf 19.290)|
|Dorsum of head flat (sf 19.288)||Dorsum of head usually convex (sf 19.290), except flat only in western Pseudostenophylax edwardsi (sf 19.292)|
|Case slightly curved, coarse, made of minerals (sf 19.438)|
|Remaining genera: Chilostigma, Clostoeca, Ecclisocosmoecus, Grensia, and Pseudostenophylax|
1 Example Specimen
No further information about this genus is available on Troutnut.com at this time.
|Go to Couplet 14|