— 635 — 



tschenko, III. 1869, teste Solsky; J. Haberliauer, teste Kraatz; 

 D. Glasunow! 3. IL 1892; collector anonymus Edm. Reitteri), 

 Sarai (D. Glasunow! 3. V. 1892), Choclslient (A. Kuschakewicz, 

 teste ßallion); nee non in Bucharia occidentali: Kainar (D. Gla- 

 sunow! 15. III. 1892). 



Synonyma: \ Lethrus üirJcestanicus var. s Solsky 1876. — 

 Lethrus pundicoUis Krtz. 1882 ^). — ! Lethrus Glasunowi 

 Koshantsch, 1894. 



4, L. microbuccis Ball. 1870 ^). 



2. Lethrus korshinskii, sp. n. '). 



Heterojplistodus (sensu A. Semenowi 1894). 6. Mediocris, 

 modice brevis, siipra niger, parum nitidus, subtus cyanescenti- 

 niger. Antennis elongatis, articulo 3" valde elongato, lougi- 

 tudinem praecedentis plus quam duplo, quinti plus quam 

 sesqui superante; clavâ mediocri, obconica, summa latitudine 

 haud breviore, apice minus oblique truncata, angulo apicali ante- 

 riore acuto, porrecto. Mandibulis elongatis, nonnnihil inaequali- 

 bus (dextrâ sinistrâ paulo longiore), angustis, lateribus fere non 

 rotundatis, apice subabrupte incurvis, ante apicem liaud excisis, 

 superne planiusculis et omuino aequalibus, plicis vel processibus 

 nullis, sublaevibus, obsoletissime disperse subpunctatis, margine 

 superiore acute prominente saltem medio fortiter grosseque 

 crenato; parte laterali (inter marginem superiorem et inferio- 

 rem) mandibulae dextrae plana, sinistrae nonnihil impressâ, pun- 

 ctis ciliigeris sat copiose obsitâ; margine inferiore etiam subacuto; 



'=) Neque Kraatz: Deutsch. Eut. Zeitschr. 1883, p. 3'13, ncque Eeitter: 

 Deutsch. Ent. Zeitschr. 1893, ncque Hauser: Deutsch. Ent. Zeilschr. 1894, p. 27. 



6) Ballion: Bull. Soc. Kat. Mose. 1870, II, p. 336; Solsky: Путеш. въ 

 Туркест. Федченко, Col., II, 1876, стр. 371 [L. turkestanicus var. s); Kraatz: 

 Deutsch. Ent. Zeitschr. 1882, p. 312 {L. pimcticoUis); Koshantschikow: Horae 

 Soc. Ent. Ross., XXYIII, 1894, p. 118 {L. Glasunoioi); A. Semenow: Horae Soc. 

 Ent. Ross., XXYIII, 1894, p. 479. 



7) In honorem S. Korshiusky, Acadeoiici petropolitani, viri eruditissimi de 

 flora rossica exploranJa optime meriti, nominata. 



