Myrsidea pitangi Price, Hellenthal and Dalgleish, new species (Figs. 4–6)

Type host. Pitangus sulphuratus (L.), Great Kiskadee.

Female. Metanotum and abdomen as in Fig. 4. Metanotum with 10–11 marginal setae. Tergites II–III with slight medioposterior convexity. Tergal setae: I, 12–13; II, 16– 19; III–IV, 17–19; V, 17–18; VI, 14–15; VII, 10–11; VIII, 8–9. Postspiracular setae very long on I–VIII, but slightly shorter on III and V than on adjacent segments. Sternal setae: II, each aster with 4, rarely 5, setae, 22–29 other setae; III, 25–31; IV, 45–51; V, 55–65; VI, 45–51; VII, 13–15; VIII–IX of subgenital plate, 20–24. Anus with 42–46 dorsal fringe setae, 35–39 ventral. Dimensions: TW, 0.55–0.58; HL, 0.35–0.38; PW, 0.35–0.37; PSL, 0.14; MW, 0.53–0.55; MSL, 0.17–0.19; AWIV, 0.73–0.79; ANW, 0.28–0.29; TL, 1.76– 1.90.

Male. As in Fig. 5. Metanotum with 8 marginal setae. Tergal setae: I, 10–13; II, 13– 14; III, 15–18; IV–V, 13–15; VI, 12–14; VII, 10–12; VIII, 8. Sternal setae: II, each aster with 4 setae, 21–26 other setae; III, 22–29; IV, 36–42; V, 40–49; VI, 34–42; VII, 15–16; VIII, 7. Genitalia as in Fig. 6, with evenly tapered large elongate triangular sac sclerite about 0.10 long. Dimensions: TW, 0.51–0.53; HL, 0.34–0.36; PW, 0.32–0.34; PSL, 0.11– 0.13; MW, 0.43–0.48; MSL, 0.14–0.15; AWIV, 0.54–0.57; GL, 0.51; TL, 1.46–1.54.

Type material. Holotype female (TNHM), ex P. sulphuratus, TRINIDAD: Tumpuna Rd., 25 Aug 1960, TRVL 4725, Brit. Mus. 1974­636. Paratypes (OSU): 3 females, 2 males, ex P. sulphuratus, COSTA RICA: Guanacaste, Zapote, Bijagua, Canas, 20 Jul 1985, M. A. Marin 280.

Remarks. This species is readily separable from others of this species group by the large dimensions of both sexes coupled with the lengths of the postspiracular setae and the large number of sternal setae on IV–VI.