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Psyche 
[Vol. 94 
Fig. 3. Neodinapsis peckorum, lateral habitus. 
smooth hind coxa with a longitudinal carina, erect hind tibial setae, 
and carinate propodeum. Neodinapsis is the only known neotropi- 
cal megalyrid with the Rs apically tubular, sclerotized, and reaching 
the wing margin (Fig. 6). 
Neodinapsis peckorum, new species 
(Figs. 3, 6) 
Holotype. Female, CHILE: Cautin, 21 km NE Pucon, Lago 
Caburga, 15.XII.84-10.II.85, (S. & J. Peck), FIT, 600 m, 
mixed forest remnant. (CNC) 
Measurements and ratios: BL 4.3 mm; FWL 3.5 mm; OL 2.8 mm; 
OL/BL 0.65; HW/HL 1.53; POL/OOL 2.43; OD/POL 0.18; 
FW/MAE 1.22; F1L/F1W 7.0; F2L/F2W 7.5; F3L/F3W 8.0; 
F1L/F2L 0.93; F2L/F3L 0.94; (F7-12 missing); MSL/MSW 0.46; 
MTL / MTW 2.0; MTL/ BL 0.5 1 . 
Color: Black except tibial spurs, ovipositor, and wing venation 
brown. 
Male: Unknown. 
Distribution: Chile. 
Etymology: Named for the collectors of the holotype. 
