FIGURE 4 in Two new species of the subgenus Sabethinus of Sabethes (Diptera: Culicidae) from Costa Rica, first confirmation of members of the subgenus in Central America

FIGURE 4. Fourth-instar larvae of Sabethes (Sabethinus) theresae sp. n. A, Head, dorsal (left) and ventral (right) aspects of left side. B, Thorax and abdominal segments I–VI, dorsal (left) and ventral (right) aspects of left side. C, Abdominal segments VII–X, left side. A, antenna; C, cranium; CS, comb scale; Dm, dorsomentum; LG, labiogula; P, prothorax; M, mesothorax; S, siphon; T, metathorax; I–VIII,X = abdominal segments I–VIII and X; 1–15 = setal numbers for specified areas, e.g. seta 5-C. Scales in mm.