328 NEW YORK STATE MUSEUM ~ 



PLATE 34 

 Compontia cruciformis (=Thalassomyia f rauenf eldii V) 



1 Dorsal aspect of larva (after Theobald, 1892) 



Hydrobaenus lugubris (after Fries) 



2 Dorsal aspect of head of larva 



3 Anterior prolegs of larva 



4 Lateral aspect of larva 



5 Lateral aspect of pupa 



6 Antenna of female 



7 Antenna of male 



8 Caudal appendage of pupa 



9 Wing of imago 



10 Male genitalia 



11 Lateral aspect of male clasper 



Telmatogeton St Pauli (after Schiner) 



12 Lateral aspect of larva. 



13 Anterior prolegs of larva 



14 Lateral aspect of pupa 



15 Caudal sucker of pupa 



16 Wing of imago 



Orthocladius ? oceanicus (after Packard) 



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 Townsend) 

 10 Wing of imago 



12 Palp of imago 



13 Antenna of imago 



Leptoconops (after Skuse) 



14 Wing of adult 



