(Q99952684)
Statements
A Revision of the Genus Locusta, L. (= Pachytylus, Fieb.), with a New Theory as to the Periodicity and Migrations of Locusts (English)
B. P. Uvarov
June 1921Gregorian
The genus Locusta , L. (= Pachytylus , Fieb.) includes two of the most destructive swarming locusts of the Old World: the widely distributed L. migratoria , L. (with L. danica , L., and L. migratorioides , Rch. & Frm., as its forms; see below),… (English)
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