J 



Fig. 2. 



Microscohx michaelseni hermitensis subsp.n. a. Distal end of penial seta 6 of a cotype, x 400. b. Distal end of 

 a penial seta a of a cotype, x 400. 



Chilota bicinctus (Bedd.). c. Extreme distal end of a penial seta b, x 400. d. Extreme distal end of a penial 

 seta a, x 400. e. Part of ornamented region of stem towards distal end of a penial seta a, x 400. 



Chilota patagonicus (Kinb.). /. Distal end of a penial seta a, x 400. 



Yagansia papillosus (Bedd.). g. Distal end of a penial seta b, x 400. /;. Distal end of a penial seta a, x 400. 



Yagansia gracilis (Bedd.). /. Distal end of a penial seta, x 150. 



Dichogaster bolaiii (Mich.), j. Distal end of a penial seta a, x 400. k. Distal end of a penial seta b, side view, 

 X 400. /. Distal end of the same penial seta, face view, x 400. 



