XI, D, 3 Banks: Neuropteroid Insects 211 



side in front; median lobe of mesothorax with a median line 

 and the hind border pale. Abdomen dark, with a pale median 

 spot near middle of several segments. Legs rather dark, paler 

 on base or above, spots and dots on the tibise, tarsal joints dark 

 at tips. Wings hyaline, stigma and spot at end of cubitus dark, 

 and in the fore wings a dark dot at end of anal. Venation 

 dark, subcosta and radius with pale streaks, and some other veins 

 with pale markings. Wings of moderate length, acute at tips; 

 in fore wing a line between branches of cubitus but situated 

 four or five cells behind the upper cubitus; in hind wing only 

 two rows of cells behind the cubitus; in fore wing eight cross 

 veins before the radial sector ; latter with ten branches ; in fore 

 wings seven cross veins between anal and cubital fork, only one 

 such cross vein in the hind wing. 



Expanse, 54 millimeters. 



Palawan, Puerto Princesa (Baker). 



Distoleon cleonice Banks. 

 From Los Baiios. 



Distoleon disjimctus Banks. 



From Los Baiios and Mount Maquiling. 



CONIOPTERYGID^ 



No species of this family is yet recorded from the Philippine 

 Islands. 



MECOPTERA 



No species of this order has been taken in the Philippine 

 Islands. 



TRICHOPTERA 



Key to the families. 



o\ Palpi with the last joint slender, flexible, or multiarticulate. 



6*. Not more than three apical forks in the- fore wings; a few bristles on 



the thorax among the hairs Leptoceridae 



b'. Four or five apical forks in fore wings; no bristles on thoracic notum. 



Hydropsychidae. 

 a'. Palpi with last joint shorter, entire, not flexible. 



c\ Minute species; wings slender and acute; hairs mostly erect; few veins 



in wings Hydroptilidae. 



c'. Size moderate; wings normal. 



cf. Ocelli present Chimarrha. 



cP. Ocelli absent. 



e*. A closed median cell behind the discal cell in the fore wings; fork 



4 present Calamoceratidae. 



e'. No closed median cell; fork 4 absent Sericostomatidae. 



141178 2 



