Sept., i 9 o S .] Bruner : The Orthoptera of Trinidad. 163 



Seventeen individuals represent this really pretty little insect. 

 They come from Chipman and Tryhane. No doubt several other rep- 

 resentatives of the subfamily are to be found on the island. 



Subfamily Gryllin/e. 



102. Nemobius trinitatis Scudder. 



Nemobius trinitatis Scudd., Journ. N. Y. Ent. Soc, IV, p. 104 (1896). 

 Mr. Chipman also sent a single female of this species. It agrees 

 with Scudder's description in every respect. 



103. Anurogryllus muticus DeGeer. 



Grvllus muticus DeG., Mem. Ins., Ill, p. 520, pi. 43, fig. 2(5). 



Gryllodes muticus Sauss., Miss. Scient. Mex., Orthopt., p. 41 1, 1 ($, O ), pi. 

 7, fig- 9 ( 2 )• 



I find a male specimen among a small collection of pinned insects 

 which was recently received from W. E. Broadway. He collected it 

 on the Island of Trinidad. 



104. Gryllus assimilis Fabricius. 



Gryllus assimilis Fabr., Syst. Ent., p. 2S0 (1775). 



Gryllus assimilis Sauss., Miss. Mex., Orthopt., p. 396, pi. 8, figs. 27-29 ( 1870). 



Gryllus verticalis Serv., Hist. Orthop., p. 343 ( O ) (1839). 



Gryllus aztecus Sauss., Rev. et Mag Zool., XI, p. 316 (1859). 



Gryllus cubensis Sauss., Rev. et Mag. Zool., XI, p. 316 (1859). 



These names, together with a number of others used by Walker and 

 some of the different writers on Orthoptera, constitute the synonymy 

 of the present species. 



Only a single female specimen collected by Mr. Chipman is at 

 hand, from the Island of Trinidad. 



105. Miogryllus pusillus Burmeister. 



Gryllus pusillus Burm., Handb. Ent., II, p. 733 ( 183S) ; Sauss., Mel. Orthopt., 

 5e Fasc, p. 362, pi. XI, fig. 7. 



Gryllodes pusillus Sauss., Miss. Scient Mex., Orthopt., p. 416, pi. 7, fig. 6 ( O ). 

 Miogryllus pusillus Sauss., Biol. Cent. Amer. Orthopt., I, p. 227. 



This is still another South American cricket that has found its way 

 to the Island of Trinidad. It is represented by a single male that was 

 obtained by Mr. Chipman who sent me about all of the good things. 



Subfamily Myrmecophylin/e. 



106. Ectatoderus insularis, new species. 



The present species is most nearly related to E. alatus Sauss., a Brazilian insect, 

 from which it differs in being considerably larger, in lacking the pale border to the 



