MAY FLIES AND MIDGES OP NEW YORK 325 



Telmatogeton St Pauli (.ifter Soliiner) 



12 Lateral aspect of larva. 



13 Anterior prolegs of larva 



14 Lateral aspect of pupa 



15 Caudal sucker of pupa 

 IG Wing of imago 



Orthocladius ? oceanicus (after racknrd) 



17 Ventral aspect of larval head 



18 Posterior prolegs of larva 



19 Anterior proleg of larva 



Wulpiella scirpi (after Kieffer) 



20 Wing of imago 



21 Dorsal aspect of larva 



22 Anterior proleg of larva 



23 Ventral aspect of head of larva 



Eurycnemus sp. 



24 Lateral aspect of male (after Van der Wulp.) 



PLATE 35 

 Macropeza 



1 Anterior part of wing of imago (after V. d. Wulp) 



2 Wing of imago (after Meigen) 



3 Antenna of imago (after Meigen) 



Psamathiomyia pectinata (after Deby) 



4 Wing of male 



5 Wing of female 



6 Antenna , 



7 Haltere of male 



8 Leg of male 



9 Dorsal aspect of head and thorax 



Tersesthes torrens (after Townseiul) 

 10 Wing of imago 



12 Palp of imago 



13 Antenna of imago 



14 Wing of adult 



Leptoconops (after Skiise) 

 Eretmoptera (after Kellogg) 



15 Foot of imago 



10 Palp of imago 



17 Labium of imago 



18 Ilypopharynx of imago 



19 Labium-epipharynx of imago 



20 Haltere of imago 



21 Dorsal aspect of the male 



22 Antenna of male 



23 Antenna of female 



24 Male genitalia 



Didymorphleps (after Weyenbergh ) 



25 Wing of imago 



