6 A Monograph of Culicidae. 
rig. 7. 
Anatomy of a typical Culex. 
I. Pr., proboscis; an., antennae; p., palpi; e., eyes; oc., occiput; pro., prothoracic 
lobes ; mes., mesothorax ; sc., scutellum ; met., metathorax : 1st abd., first abdominal 
segment; abd., abdomen ; ovp., basal lobes of ? ; H., lialtere ; fe., femur; t., tibia ; 
mt., metatarsus ; lstts., first tarsal ; Ts., tarsi; u., ungues. II. Wing scales : a., of 
veins; b., of fringe ; vs., median scales ; Is., lateral scales ; bs., border scales ; fs., 
fringe scales. III. Enlarged head of ? : Pr., proboscis ; p., palpi ; an., antennae ; f., 
basal lobe of antenna; fr., frons; oc., occiput; c., clypeus; e., eyes; n., nape; 
v., vertex. IV. Male genitalia : bj., basal lobe ; cl., clasper. V. Haltere (H). 
