Triacanthagyna and Gynacantha II 



31. ma]e.|S. Doniingo|3i|Triacantlia,s;vna trifida collection SelysjTriacanthagyna 

 tn'fida Rb.|. The specimen is T. trifida. 



32. female. iJamaique Deby|i5|Triacanthagyna trifida R. female Jamaique (in de 

 Selys' hand)|. The last seven abdominal segments are gone. In size, venation, and 

 constriction of abdomen, the specimen is T. trifida. 



The six {not sczren as staled by Martin) types of Gynacantha satyrus in 



de Selys' Collection 



These all belong to the genus Triacanthagyna. Each specimen bears the 

 two following labels in addition to labels indicated in each case : Collection 

 Selys Type. Gynacantha satyrus M. Revision Martin 1909. Gynacantha 

 satyrus Mart. ; and a red bordered label on which is printed TYPE, and on 

 which is written Gynacantha satyrus Mart. 



1. male.|Pilanqui (?) Ecuador ( ?)|2|. The specimen is T. scptiiiia. 



2. male.|S. Domingo|6|. The specimen is T. trifida and is probably one of the 

 same lot as number 29, 30 and 31 above, properly labelled T. trifida. 



3. male.|Yurimaguas, Perou|56|i|. The specimen is T. satyrus. 



4. male.|Para. Schulz|3|. The specimen is T. satyrus. Numbers 4, 5, and 6 of 

 this lot and number 19 above doubtless belonged to the same lot of specimens. 



5. male.|Para. S,chulz|4|Boite 46|. The specimen is T. satyrus. 



6. male.|Para Schulz|5|. The specimen is T. satyrus and 1 have designated it as the 

 type of the species. 



Alphabetic List of Names Proposed in the Two Genera 



Triacanthagyna caribbea, new species. 



Triacanthagyna dif::lcri, new species. 



Triacanthagyna nccdhanui Martin. See text under T. trifida. 



Triacanthagyna obscuripcnnis Blanch. See text under T. scptima: not in the key 

 to species. 



Triacanthagyna (Gynacantha) satyrus Martin. 



Triacanthagyna scptima Selys. 



Triacanthagyna trifida Ramhur. 



Gynacantha adcia Martin. 



Gynacantha (Sclysiaphlcbia) aratri.v Forster. See text under G. chclifcra; not in 

 the V^v I'D sne^'ifs. 



Gynacantha auricidaris Martin. 



Gynacantha bifida Rambur. 



Gynacantha caudata Karsch. 



Gynacantha chclifcra McLachlan. Not in the key to species. 



Gynacantha convergcns Forster. 



Gynacantha croccipcnnis Martin. 



Gxnocantha crcagris Gundlach. 



Gynacantha gracilis Burmeister. 



Gynacantha intcrioris, new species. 



Gynacantha jcssei, new species. 



Gynacantha jubilaris Navas. See text under G. mcnibraualis. 



Gynacantha klagcsi, new species. 



Gynacantha laticeps, new species. 



Gynacantha limai Navas. See text under G. ccnz'crgcns. 



Gynacantha litoralis, new species. 



Gynacantha niartini Navas. See text under G. ad da. 



