MEMOIR 38 



PLATE LXXXIX 



492 



488 



491 



LONGURIO TESTACEUS AND AESHNASOMA RIVERTONENSIS 



Longurio testaceus, larva: 488, mentum; 489, hypopharynx; 490, spiracular disk 

 Longurio testaceus, pupa: 491, male, lateral aspect 



Aeshnasoma rivertonensis, larva: 492, spiracular disk, showing branched anal gills (after 

 Johnson) 



1120 



