668 PROCEEDINGS OF THE ACADEMY OF [Sept., 



Venezuela. [A. N. S. Phila.] One male. 



Chinandega, Nicaragua. (C. F. Baker.) [A. N. S. Phila.] One male. 



These specimens are questionably assigned to this species, as they 

 are much smaller and more rugose than Mexican individuals which 

 undoubtedly represent schochii. It is very probable the two above 

 listed specimens represent a new species, but in view of the known 

 variability of schochii I should hesitate to describe them. 



HEDOTETTIX Bolivar. 

 1887. Hedotettix Bolivar, Ann. Soc. Ent. Belg., XXXI, pp. 195, 283. 

 Included ten species, of which the first and oldest — gracilis Haan — 

 may be considered the type. 



Hedotettix gracilis (Haan). 



1839-44. A[cridium] (Tetrix) gracile Haan, Bijdragen Kennis Orthoptera, in 

 Verhandl. Natuurl. Geschied., p. 169. [Ivrawang, Tondano.] 



Trong, Lower Siam. (Dr. W. L. Abbott.) [U. S. Nat. Mus.] One 

 male. 



Batu Sangkar, Tanah Datar, Padangsche Bovenland, Sumatra, 

 August-September, 1901. (A. C. Harrison, Jr., and Dr. H. M. Hiller.) 

 [A. N. S. Phila.] One male. 



This species has been recorded from Burma by Brunner/ and if he 

 is'correct in synonymizing H. festivus it is also found in Ceylon. As 

 far as the character of the median femora goes, the specimens men- 

 tioned above support his contention, as, although true gracilis, they 

 have the median femora heavier and with the carinse more arcuate 

 than in the cephalic pair. The cephalic margin of the pronotum is 

 obtuse-angulate in both specimens. 



ALLOTETTIX Hancock. 



1899. Allotettix Hancock, Ent. News., X, p. 276. 



Type. — Allotettix prolongatus Hancock. 



Allotettix peruvianus (Bolivar). 



1887. P[aratetHx] 'peruvianus Bolivar, Ann. Soc. Ent. Belg., XXXI, p. 272. 

 [Pumamarca, Peru.] 



CarriUo, Costa Rica. [Hebard Coll.] Seven males, five females. 

 This species has previously been recorded from Panama and Darien, 

 in addition to the type locality. 



Allotettix cayennensis (Bolivar). 



1887. P[aratettix] cayennensis Bolivar, Ann. Soc. Ent. Belg., XXXI, p. 273. 

 [Cayenne.] 



Bartica, British Guiana. April and May, 1901. (R. J, Crew.) 

 [A. N. S. Phila.] Eight males, three females. 

 * Ann. Mus. Civ. Stor. Nat. Genova, XXXIII, p. HI. 



