NEW SPECIES OF TRINIDAD MOTHS. 997 



frontal edge. Foi-e wing pale straw-coloured with two dark 

 spots on costa close to base and some further minute points as 

 far as end of cell. A submedian, a median, and a postmedian 

 slender line. Beyond the last is a dark marginal band. Dis- 

 coidal spot formed of a double ling, the one above the other. 

 Hind wing pale straw-colour with three transverse lines, the 

 inner one straight but oblique. The middle line greatly angu- 

 lated in middle, and the last line greatly angulated beyond, 

 middle. A very fine dark subterminal line. Exp. 16 mm. 

 Habitat. Trinidad (iV^. Lamont). 



Phostkia duplicata, sp. n. (PI. I. fig. 21.) 



Head and thorax dull ochreous brown. Fore wing ochreous 

 brown. Basal line curved dark brown. Discoidal spot linear 

 dark brown. Postmedian line heavy dark brown, greatly set- 

 back between veins 2 and 3. Fine dark points at extremities of 

 veins, and colour of wing beyond postmedian line darker some- 

 what than remainder. Hind wing daiker than fore wing and 

 blacker. A small dark spot within the cell and a curved median 

 dark line, broken and waved between veins 2 and 3. Abdomen 

 with the segments edged with white. Fore wing below buif with 

 black discoidal spot and dotted postmedian line. Hind wing- 

 below buflf with point in cell and faint indication of median line. 

 Exp. 26 mm. 



Habitat. Trinidad (i\r. Lamont). 



Family Z r G iE n i D ^, 

 Genus Lamontia, 



Head small ; antei:in8e long, slender, bipectinated. Abdomen 

 small and rather slender. Fore wing long and narrow ; veins 

 4, 5 very close together at origin ; veins 8 and 9 stalked with 10, 

 vein IJ weak, 12 strong. Hind wing with veins 4, 5 from same 

 origin ; vein 7 from a long way from 6. Outer margin of wing 

 rounded. Yein 8 approaching very close to 7 and. connected with 

 the usual short bar. 



Lamontia calibana, sp. n. (PI. I. fig. 18.) 



Head, coxee, pectus, and abdomen metallic greenish. An- 

 tennae black, bipectinated to the tip. Collar and patagia with 

 some pale mauve scales. Fore vving long and narrow, black 

 at base and along the veins and costa, gradually becoming 

 transparent (fugitive scaling) outwardly. Hind wing black 

 completely scaled, short, and much rounded. Exp. 30 mm. 



Habitat. Trinidad, Rock, 1. i. 18 {N. Lamont). In Coll. 

 Lamont. 



Proc. Zool. Soc— 1922, No. LXA^I. 67 



