new Neotropical Gcometiidjp. 4 .'^7 



San Antonio, W. Colombia, 5800 feet, December IIXJZ 

 (.1/. (J. 1' 111 men ; one r( , one V • 



Lei/riri.s bc/n'ci/iuta, sj). n. 



cJ. 24^25 mm. — (.'loscly akin to L. Jimbriaria (Stoll) = 

 imperata (Gucn.), (littering as follows : antcnnal eilia nn- 

 nsnally long, abont twice as long as in that species ; fore 

 wing with apex somewhat more acute, and with three distinct 

 series of transverse dots on the veins and submedian fold, 

 equidistant and parallel with termen, the median reaching 

 only from M to inner margin, the postmedian outcurved 

 below eosta and slightly incurved at K* and M*; liind wing 

 with two similar ccjnidistant series, the proximal sometimes 

 incomplete. Coloration of the margins, of the head, legs, &c., 

 as in L. Jimbriaria. 



Tt)rne, Colombia, August I'JOr (ty^xj), also four other 

 nudes, July to Au;xust \\)()7 . 



Aryyratome tenebrosa eatrema, subsp. n. 



cJ . 3S mm. — Differs from typical Argi/rotome tenebrosa, 

 AVarr. Nov. Zool. iv. p. 4G0, from B jlivia and Peru, as 

 follows: coloration even somewhat darker, es|)eeially of tlie 

 hind wing and the nuirginal baiul on the underside ; sub- 

 marginal metallic ijands thicker, that on the fore wing not 

 preceded by distinct darker marks at iV and the medians, 

 that on the hind wing straighter, running from apex to 

 termen at the end of M', widening posteriorly and almost 

 entirely absorbing the fourth metallic spot (that between 

 M^ and M'), which is well Free in typical tenebrosa; under- 

 side with the marginal bands broader. 



Itio Bitaco, W. Colombia, 4400 feet, April 1908 (wet 

 season) ; two S 6 • 



I have seen other examples, and believe the differences 

 will prove constant, though probably not fully specific. The 

 average size seems slightly larger, and the termen of the 

 hind wing is very slightly prominent between IV and M\ 

 not quite evenly rounded as in the type form. 



Ojtisl/io.ria oinphale, sp. n. 



(J. 34 mm. — Face and upper side of palpus ochreous 

 l)rown ; palpus beneath mixed with greyish, at base white ; 

 thorax light dove-colour, white in front and beneath ; 

 abdonun at base odireous b)f)wn ; otherwise dovocolour, 

 venter paler. Fore wing red brown, the costa narrowly 



