nd 



U. S. p. R R. EXP. AND .SURVEYS— ZOOLOGY— 47TH PARALLEL. 



In Oregon. — Callisthenes (occurs in the central regions, east of the Kocicy Mouutaius), Trauhypachya. 

 Neorophilus, Ergates ?, Rosalia, Timarcha. 



In California. — Anillus, Necrophilus, C'alear, Ergates?, Menosa, Timarcha. 



Table II. Genera peculiar to America. 



^Triorophus, Eurymetopon, Eleodos, Coniontis. *Oenemona ? 



The columns headed A contain genera found in the central desert regions of Kansas, New Mexico and 

 Texas but which do not extend into the Atlantic region proper. Those headed B contain the genera 

 peculiar to the Pacific slope. The genera found in the Atlantic States are : 



In Russian America. — Epiphanis. 



In Oregon. — Haplochile, Ligyrus, Diplotaxis, Dichelonycha, Canthon, Alaus, Asaphes, Nosoderma, 

 Blapstinus, Desmoceras, Tetraopes, Saxinis, Microrhopala. 



In California. — Diaphorus, Thalpius, Lachnophorus, Casnonia, Axinopalpus, Pasimachus ? Agonoderus, 

 Ligyrus, Cremastochilus, Diplotaxis, Dichelonycha, Canthon, Perothops, Monocrepidius, Melanactes, 

 Nosoderma, Blapstinus, Tetraopes, Chlamys, Saxinis, Diabrotica, Microrhopala. 



