mor(;an hebard 381 



Fig. 3. — Ischnoplera morio Eurnieister. d'. Caracas, Venezuela. Lateral 

 outline of one of the paired secondary sexual processes of the sixth 

 dorsal abdominal segment. '"^ 



Fig. 4. — Ischnoptera morio Burmeister. o^. Caracas, Venezuela. Dorsal 

 view of supra-anal plate and preceding segment. 



Fig. 5. — Ischnoptcra morio Burmeister. <f . Caracas, Venezuela. Ventral 

 view of subgenital j)late. 



Fig. 6. — Ischnoplera vulpina new species. (^,type. Caparo, Trinidad. Ven- 

 tral view of subgenital plate. 



Fig. 7. — I schnoptern angustifrons new species, cf , type. Rio Pacaya, Peru. 

 Ventral view of subgenital plate. 



Fig. 8. — Symploce lita new species, cf , type. Key West, Florida. Dorsal 

 outline. 



Fig. 9. — Symploce capitala (Saussure). 6^. Havana, Cuba. Dorsal out- 

 line. 



Plate XVIII 



Figures all greatly enlarged. 



Fig. 1. — Sy)n ploce lita nevf species. (d,type. Key West, Florida. Cephalic 

 view of head. 



Fig. 2. — Symploce lita new species, d^, type. Dorsal view of supra-anal 

 plate and preceding segment." 



Fig. .3. — Symploce lita new species, cf , type. Ventral view of subgenital 

 plate. 



Fig. 4. — Symploce lita new species, cf, type. Cephalic view of cephalic 

 femur."^ 



Fig. 5. — Symploce jamaicana (Rehn). cf, type. Port Antonio, Jamaica. 

 Dorsal view of supra-anal plate and preceding segment. 



Fig. 6. — Sympdoce jamaicana (Rehn). c?', type. Lateral outhne of dorsal 

 contour of supra-anal plate and preceding segment. 



Fig. 7. — Symploce jamaicana (Rehn). d'jtype. Ventral view of subgenital 

 plate. 



Fig. 8. — Symploce capitata (Sau.ssure). cf. Havana, Cuba. Dorsal view 

 of supra-anal plate and preceding segment. 



Fig. 9. — Symploce capitata (Saussure). cT. Havana, Cuba. Lateral out- 

 line of dorsal contour of supra-anal plate and preceding segment. 



Fig. 10. — Symploce capitata (Saussure). c?. Havana, Cuba. Ventral view 

 of subgenital plate. 



Fig. 11. — Symploce morsei new species, cf , type. Nassau, Bahamas. Dor- 

 sal view of supra-anal plate and preceding segment. 



'^ Characteristic for the genus I schnoptera. 



" The figures of the supra-anal plate are, as in the other plates of the present 

 paper, placed with outline of free caudal margin directed toward the bottom of 

 the plate. 



'** Characteristic for the genus Symploce. 



TRANS. AM. KXT. SOC, -XLH. 



