— 477 — 



4. Holocentropus picicornis Step h. 

 IcT, 1$, Kàmaki, 9. VII. 1909, Derzhavin. 

 Till now the species was known from Europe, N.-W. Siberia and 

 N.-W. Mongolia (Changai). 



Fani. Hydropsychidae Curt. 

 5. Hydropsyche nevae К о I. 



17c?<^, 1$, Kàmaki, 20. VI. 1909, Derzhavin. 

 1 d, river Kamtshatka, vicinity of Kàmaki, 10. VII. 1909, Der- 

 zhavin. 



2dd, Kljutshevskoe, 13. VII. 1908, В i a n с h i. 



Fam. Phryganeidae Burm. 

 6. Phryganea striata L. 



1$, Kàmaki, 25. VI. 1908, Derzhavin. 



7. Phryganea principalis Mart. 

 2dd, river Tarchovka, lake Nerpitshj'e, 4. VI. 1908, Derzhavin. 



Fam. Ljmnophilidae Kol. 



8. Apatania stigmatella Zett. 



4 c?c^, Pushino, river Kamtshatka, 19. VII. 1908, Protopopov. 



1 cT, 1 ?, „Kamtshatka". 



The species was hitherto unrecorded from Asia. 



Dicosmoecus sp. (sp. n.?). 



1$, head of the valley of the river Raduga, 13. VIII. 1908, 

 Schmidt. 



1$, Pushino, on the river Kamtshatka, 19. VII. 1908, Proto- 

 p о p о v. 



1 ?. „Kamtshatka." 



Head and body yellow, abdomen somewhat darker; mesonotum 

 yellow in the middle, brownish at the sides; antennae and palpi yellow; 

 legs yellow, with black spines; spurs 1.3.4; trochanters of the 2-nd and 

 3-rd pair of the legs with double black points; last tarsal joints without 

 spines; 2-nd, 3-rd, 4-th and 5-th joints of the female maxillar palpi 

 nearly equal, 1-st joint very short; anterior wings rounded at apex, 

 with membrane pale-yellow, densely clothed with short yellowish hairs, 

 bearing two indistinct greyish spots, one occupying the apical part of 

 the thyridial cell and extending up to the middle of the discoidal cell 

 and an other at the base of the 3-rd and 2-nd apical cells; point in the 

 2-nd apical fork black; discoidal cell long, the bases of the 1-st and 



PyccK. Энтом. Обозр. XIII. 1913. № 3-4. 32 



