AQUATIC INSECTS IN NEW YORK STATE 445 



6 Dorsal aspect of labrum 



7 Swiuiming paddlos of the pupa. x7 



8 Pupa. x7 



9 A scale from upper surface of the labrum 



10 Head of female 



11 Lateral aspect of head. Female 



12 Fore tarsal claw of female 



13 Fore tarsus of female 



14 Wing of female. C Costa. Sc Subcosta. /' Radius. M Media. Cu 



Cubitus 



PLATE 43 



Anopheles punctipennis 



1 Breathing apparatus on eighth segment, dorsal aspect, s Spiracle 



2 Dorsal aspect of thorax and first abdominal segment. xl5 



3 Ventral aspect of head. x40. I Labium, x Maxillae, p Palpus. 



m Mandible 



4 Lateral aspect of ninth abdominal segment 



4ft Palmate hairs on sides of the third to seventh abdominal segments 



5 Wing of female 



G Dorsal aspect of the larval head. x40 



7 Mandible of the larva. xllO 



8 Wing of Psorophora ciliata. Male 



9 Wing of A. maculipennis female. C Costa. Sc Subcosta. B 



Radius. M Media. Cu Cubitus 



10 Genitalia of male. xllO ^ 



11 Breathing trumpet of pupa. x50 



PLATE 43 



Culex pipiens L. 



1 Anal end of lai'va. xl5 



2 Head of larva, xlo 



3 Antenna of larva. x50 



4 Dissection of ventral part of head, shovsing mouth parts. x50 



m Mandible, x Maxilla. I Labium, h Hypoplaaryux 



5 Ventral aspect of tlie upper lip. Ir Labrum. f Fans, e Epipharynx. 



x50 



6 Swimming paddles of pupa. x40 



7 Pupa. xl2 



8 Fore tarsal claw of male. xllO 



9 Fore tarsal claw of female. xllO 



10 Wing of male. xl5 



11 Male genitalia. x50 



12 Wing of female. xl5. C Costa. »S'c Subcosta. R Radius. M Media. 



Cu Cubitus 



PLATE 44 



Culex restuans 



1 Labium of larva. xl90 



2 Mandible. xllO. s Serrate spine 



3 Dorsal aspect of head and thorax, xlo 



4 Antenna. xllO 



