( 2f. ) 



wider between tornns aud vein 2, termen betweeu vein o and costa very broadly 

 bliU'k ; bindwiiig hyaline, terracn black. 



liCngtli (if t'orewinir : 14-.j mm. 



ll'il). lluatnxco, Vera Crnz, Jloxico, 1 ?. 



111. Isanthrene cajetani sp. nov. 



■ S. I-i<'gs brown-bliick, fore C(i.\ae white; jialiii black; head golden yellow; 

 antennae, basal three-fifths above scarlet, apical two-fifths oranije-yellow ; tegnlae 

 aud i)atagia golden yellow edged with black ; thorax golden yellow with black 

 bands ; abdomen golden yellow, except apical segment, with a black ring on each 



segment, apical segment black with two subdorsal yellow spots. Wings deep 



iiyaline-yellow, costa basal four-fifths golden orange, inner margin black with 

 orauge-yellow streaks, outer margin black, expanding enormously at termen between 

 veins 4 and 9. 



Length of forewiug : ^"^ mm. 



J lab. Central America (Felder coll.), o c?c?. 



11. Isanthrene drucei ■>v- nov. 



S- Legs (lark cinnamon-rufous, middle and hind tarsi iiUu-k-brown, fore coxae 

 white ; palpi yellow ; head yellowish wliite ; antennae brownish crimson-rnfuus : 

 tegulae, jiatagia, and thorax dull buff-yellow edged and streaked with black ; 

 abdomen deep steel-blue-black, first segment with two white longitudinal dorsal 

 patches with yellow centres, a pair of dorso-latcral transverse dull buffy yellow 



l>atches on segments 2, 3, and 4. AViugs hyaline-yellow washed irregularly with 



brown between the nervures, margins except costa of forewing black, the termen of 

 forewiug with broad black patch betweeu veins 4 and 9 ; base of hiudwiug yellow. 



Length of forewing : 2it mm. 



llab. Colombia, 1 cJ. 



12. Isanthrene tryhanei sp. nov. 



?. Legs, co.xae black, femora half black half crimson, fore and middle tibiae 

 crimson, hind tibiae black ti[iped with crimson, tarsi black ; palpi black ; Irons 

 black with central yellow sjwt ; vertex black ; antennae crimson orange-rufous ; 

 thorax velvety black ; abdomen except last three segments velvety black with 

 a median steel-blue spot on each segment, two subdorsal yellow spots on first 

 segment, and two lateral yellow streaks on second segment, last three segments 



of abdomen ste(d-blue. Wings deeii hyaline-yellow, basal two-thirds of costa 



of forewing orange-yellow, inner margin black, the basal half widest, reaching vein 1, 

 outer margin black, e.xiianding widely at termen between veins 4 and 'J, abdominal 

 area of hindwing and margins black. 



Length of forewing : 20 mm., x 14 in breadth. 



llab. !St. Ann's, Trinidad (V. E. Tryhaue), 1 ?. 



K3. Isanthrene columbiana sp. nov. 



? . Differs from /. tn/hanci in having entirely black legs, aud much broader 

 forewings, which are ji.aler hyaline-yellowish ; the costa of forewiiigs is orange- 

 yellow for four-lifihs of its length, and basal half of inner margin orange-yellow. 



Length of forewing : 26 mm. ; breadth 10 mm. 



llab. ]5ogota, Colombia, 1 ¥. 



