78 MISC. PUBLICATION 336, U. S. DEPT. OF AGRICULTURE 
SCUMEM# g 
QOS 7/1 
FIGURE 22.—Dorsal hairs of larva of Anopheles quadrimaculatus: A, Head and 
part of prothorax; B, abdominal segments 4 and 5. Head hairs: 1, Pre- 
clypeal; 2, inner clypeal; 3, outer clypeal; 4, postclypeal; 5-7, frontal; 8-9, 
inner and outer sutural (occipital) ; 10, terminal antennal; 11, antennal; 12, 
preantennal (basal) ; 18, subbasal; 14, orbital; map, maxillary palp. Pro- 
thorax: 1, Inner submedian; 2, middle submedian; 3, outer submedian; 4-7, 
lateral, Abdominal segment 4: 0, Anterior submedian; 1, palmate; 2, ante- 
palmate ; 3-5, sublateral; 6, lateral; tp, tergal plate. Segment 5: pl, Enlarged 
palmate leaflec. 
