OOlUM 



Fig. 148. Dogielius planus Bychowsky, larvae from the gills of Schizo- 

 thorax intermedius McCL from the river Varzob (Tadjikistan, SSSR). 

 A--General view of a larva which has just settled on the gills; B--General 

 view of a more fully grown larva; C--Attaching armature of a more 

 mature larva. 



Fig. 149. Dogielius planus Bychowsky, stages of development of the 

 attaching apparatus from the gills of Schizothorax intermedius McCl. 

 from the river Varzob (Tadjikistan, SSR). A--Stages of development 

 of middle hooks; B- -Stages of Development of the connecting plate of the 

 middle hooks. 



161 



