239 



divergenlibus; elylris convexis, profunde slriato-punctatis, 

 apice obtusis, interstitiis alternis basi elevatioribus. 

 Long. 1 1. — lat l /j '• 

 Europe tempérée. 



Lathridius coslicollis Le Conte. Proceed. Acad. Nat. se. 

 1855. p. 303. JYs 2, testaceo-piceus; capite thorace- 

 que fere scabris; illo canalicùlato, latitudine parum lon- 

 giore, laleribus concavis, postice constricto, angulis an- 

 ticis magnis rotundatis, ante médium transversim impres- 

 so, dorso late et profunde sulcato, bicostato, costis in- 

 tegiïs parallelis; elytris ventricosis, postice acutis, pone 

 basin oblique impressis, humeris vakle elevatis, crenu- 

 lato-striatis, intersliliis laevibus, convexis. 

 Long VJ 1. 



Californie. St. Francisco. 



Lathridius caucasiens Motsch. Manh. Mon. 184-4. JVi 6, 

 oblongo-ovatus, obscure rufo-ferrugineus, gla- 

 ber, capite thoraeeque valde rugosis; thorace sub- 

 quadrato, postice parum angustiore, lateribus subrectis, 

 tenue marginalis, dorso bicostalo, costis ante médium 

 rectangulariter versus inarginem ulrinque flexis; elytris 

 sat profunde slriato-punctatis, intersliliis alternatim latio- 

 nbus pianis, alternatim angustioribus, elevatis. 

 Long. 7, 1. - lat. •/, 1. 



Caucase. 



Lathridius sinuaticollis Fald. Faim. Transe II. p. 254-. 

 *74., rufo-testaceus, tolus glaber; vertice Iriangula- 

 nter concinne impresso; thorace elongato, lateribus bisi- 

 nuato; elytris latissimis, rude striaio-punctatis. 

 Long. 1 1. — lat. V 1 



Caucase et Tauride. 



