Check this link and the bibliography there

http://www.commanster.eu/commanster/References/identification2b.html

http://www.commanster.eu/commanster/References/identification2b.html

Many thanks, but I didn't find something about cassidinae

Dear Dmitry,

Many tank you for having sent me this brochure. The hispine species is mentionned, but unfortunately there is no description in order to identify Dactylispa lenta from closer species.

Regards

Dear, You right when asking if I've cheked those pages, but unfortunately there is nothing about Dactylispa lenta. I sill searching for original description of D. lenta.

Regards

Charles Staines' website on Hispinae is very helpful with regards to literature references:

http://entomology.si.edu/collections_coleoptera-hispines.html

Unfortunately, the many African species of Dactylispa are very poorly studied and there is no modern taxonomic revision. The only key ever published that includes D. lenta is in the following paper:

Uhmann, E. 1931g. Die Hispinen des Musée du Congo Belge. 3. Teil. Oncocephalini, Exothispini, Coelaenomenoderini, Gonophorini, Cryptonychini, Hispini ohne die Gattung Hispa. 33. Beitrag zur Kenntnis der Hispinen (Col. Chrys.). Revue de Zoologie et Botanique Africaine 21:74-88, 148-164

.

I assume that this key may now be a bit out-of-date and probably also incomplete. I haven't got this paper, though. Also, I assume that it's written in German.

The original description of D. lenta by Weise, 1901 is partly in Latin, partly in German. It can be found here:

http://www.biodiversitylibrary.org/item/103314#page/247/mode/1up