6o 
Psyche 
[June 
KEY TO SPECIES OF THE BIELZI GROUP 2 
I Elytra with internal longitudinal striae deeply impressed, all 
striae more or less irregular; labrum with a rather deep, 
V-shaped emargination 2 
Elytra with the internal longitudinal striae shallowly impressed 
and regular, finely punctulate; labrum shallowly emargi- 
nate 3 
2(1) Elytra subconvex, striae deep and fairly regular, with little or 
no punctulation ; humeri rounded, the prehumeral borders 
oblique to the median line (Romania: Transylvanian Alps) 
hielzi (Seidlitz) 
Elytra depressed, internal striae moderately impressed, slightly 
irregular, and finely punctulate; humeri more angular, the 
prehumeral border nearly perpendicular to the median line 
(Czechoslovakia: Carpathians) pilosellus (Miller) 
3(1) Antennae half as long as the total body length ; segments VII-X 
thick, more than half as wide as long 4 
Antennae 2/3 as long as total body length; segments VII-X 
slender, less than half as wide as long ( Poland : Carpathi- 
ans) rybinskii (Knirsch) 
4(3) Humeral margin distinctly serrulate; head as long as wide .... 5 
Humeral margin with serrulations obsolete; head slightly but 
distinctly wider than long (Romania: eastern Carpathians) 
calimanensis (Knirsch) 
5(4) Aedeagus long and slender, the apex reflexed then curved down- 
ward in the shape of a boot (Romania: eastern Carpathi- 
ans) meliki (Csiki) 
Aedeagus robust, with a slender and briefly produced apex 
(Romania: Transylvanian Alps) .... transylvanicus (Csiki) 
Most of the species are figured by Knirsch (1924) or Jeannel 
(1928), who also list the precise localities from which each is known. 
Pseudanophthalmus bielzi (Seidlitz) new combination 
Anophthalmus Bielzi Seidlitz 1867: p. 45. 
Trechus (Dwvalius) Bielzi: Knirsch 1925: p. 90. 
Duvaliopsis Bielzi: Jeannel 1928: p. 109, figs. 1349-1352. 
Pseudanophthalmus pilosellus (Miller) new combination 
Anophthalmus pilosellus Miller 1868: p. 11. 
Trechus (Duvalius) Bielzi pilosellus: Knirsch 1924: p. 65, figs. 3 and 8; 
Knirsch 1925 : p. 91. 
^Includes only the Knirsch material; I have not seen D. p'losellus heskiden- 
sis Hliskowski 1942 (Ent. Listy 5: 17). 
