144 PROCEEDINGS OF THE ACADEMY OF [May, 



ON A COLLECTION OF OKTHOPTERA FROM THE STATE OF PARA, BRAZIL. 



iBY JAMES A. G. REHN. 



The present study is based on material collected at two localities 

 in the State of Para, and all of which is now in the collection of the 

 Academy of Natural Sciences of Philadelphia. The localities 

 represented are Igarape-assii and the vicinity of the city of Para. 

 The former locality is about one hundred and twenty miles east of 

 the city of Para, off the main line of the railroad between Para 

 and Branganga and in primaeval forest conditions.^ The material 

 from this locality was secured by Mr. H. S. Parish of Toronto, 

 Canada, while that from the vicinity of Para was taken by Prof. 

 C. F. Baker, while attached to the Museu Goeldi at Para. Portions 

 of both series have already been recorded by the present author in 

 connection with studies of other series of Brazihan material,^ a total 

 of forty-eight previously known and seven new species having been 

 reported from the series now completely studied. These figures 

 are not included in the totals here given. 



In the present paper are discussed one hundred and nine species, 

 representing seventy-one genera, of which twenty-two species and 

 two genera are described as new. The number of specimens 

 represented is four hundred and twenty-one. 



DERMAPTERA. 



FORFICULID^. 

 Doru lineare (EschschoUz). 



1822. Forficula linearis Eschscholtz, Entomogr., p. 81. [Santa Catharina, 

 Brazil.] 



Igarape-assii. One female. 



ORTHOPTERA. 



BLATTID^. 



Ectobiinse. 

 Anaplecta replicata Saussure and Zehntner. 



1893. Anapleda replicata Saussure and Zehntner, Biol. Cent.-Amer., Orth., 

 I, p. 25, pi. IV, fig. 12. [Pernambuco, Brazil.] 



1 The general features of this region have been entertainingly described by Dr. 

 Emilie Snethlage, Director of the Museu Goeldi, in a recent number of the Geo- 

 graphical Review (IV, pp. 41 to 50, 1917). 



2 The Stanford Expedition to Brazil, 1911, J. C. Branner, Director. Dermap- 

 tera and Orthoptera I. Trans. Amer. Entom. Soc, XLII, pp. 215 to 308, (1916). 



The Stanford Expedition to Brazil, 1911, J. C. Branner, Director. Orthoptera 

 II. Ibid., XLIII, pp. 89 to 154, (1917). 



