130 Psyche [June 
EXPLANATION OF PLATE 
Outlines (from camera-lucida drawing's) of head, pro- 
thorax, and elytra of * 
Fig. 1. — Tachys (s. s.) dominicanus n. sp. 
Fig. 2. — Limnastis americanus n. sp. 
Fig. 3.— Micratopus parviceps n. sp. 
Fig. 4. — -Perileptus columbus n. sp. 
Fig. 5. — Coptia sauricollis n. sp. 
Fig. 6. — Coptia effeminata n. sp. 
Fig. 7. — Colpodes macer n. sp. 
Fig. 8. — Perigona microps n. sp. 
Fig. 9. — Masoreus (Aephnidius) ciliatus n. sp. (Mutchler.) 
Fig. 10. — Phloeoxena imitatrix n. sp. 
Fig. 11. — Colliuris (Pseudocasnonia) noah n. sp. 
Fig. 12. — Pseudaptinus (Thalpius) deceptor n. sp. 
SUPPLEMENT: 
Masoreus (Aephnidius) ciliatus new species (Mutchler) 
(PI. 5, fig. 9) 
Oblong oval, black, legs, antennae and mouth parts testa- 
ceous. Head subquadrate, finely closely punctate; mandi- 
bles without setigerous punctures in the scrobes, sides ele- 
vated; basal joint of antennae with a long bristle at apex; 
front of labrum slightly curved inwardly (almost straight) 
margin with setigerous punctures ; clypeus with a puncture 
on each side. Pronotum subquadrate, one-third wider than 
long, wider than the head, widest at about the middle, api- 
cal angles narrowly rounded and slightly produced, lateral 
margin with a setigerous puncture on the apical third and 
another at the basal fifth, basal angles broadly rounded, 
marginal bead extending from the side of the insertion of 
the head to the scutellar area, a median longitudinal im- 
pressed line, somewhat well marked, extending from the 
apex to near the base, with indistinct oblique lines, extend- 
ing backwards from this median line. Scutellum triangu- 
lar, apex narrowly rounded. Elytra with humeral angles 
rounded margins not interrupted, surface (under high 
