1905.] NATURAL SCIENCES OF PHILADELPHIA. 827 



PHLUGIS Stai. 



1860. Phlugis Stal, Kongl. Svenska Fregat. Eugenies Resa, Zool. I, Ins., p. 

 324. 



Type. — Locusta teres De Geer. 



1874. Thysdrus Stal, Recens. Orth., II, pp. 102, 116. 

 1903. Alogopteron Rehn, Ent. News, XIV, p. 141. 



Phlugis virens (Thunberg). 



1815. C[onocephalus] virens Thunberg, Mem. I'Acad. Imp. Sci. St. Petersb., 



V, p. 274. 

 1903. Alogopteron carrihbeum Rehn, Ent. News, XIV, p. 141. [Turrialba, 



Costa Rica.] 



San Jose, altitude 1,160 meters. June, 1904. (P. Biolley; No. 46.) 

 Two females. 



Guatel. (C. F. Underwood.) One female. 



These specimens are inseparable from the type of A. cairibbnim. 



GKYLLACKIS Serville. 

 1831. Gryllacris Serville, Ann. Sci. Nat., XXII, p. 138. 

 Included gryllacris maculicollis (Stoll), G. ruficeps and personata Ser- 

 ville, of which maculicollis can be considered the type. 



Gryllacris maculata Brunner. 



1888- GniUacris maculata Brunner, Verhandl. k.-k. Zool.-bot. Gesell. Wien, 

 XXXVill, p. 364. [Chiriqui, Panama; Costa Rica.] 



Monte Redondo. January, 1903. (C. F. Underwood.) [A. N. S. 

 Phila.] Male and female. 

 The femora of these individuals are suffused distad with carmine. 



ANABROPSIS Rehn. 



1859. Schoenobates Saussure, Revue et Magasin de Zoologie, 2e ser., XI, p 

 209. (Not of Blackwall, 1850.) 



Type. — S. mexicanus Saussure. 



1901. .Inabrop.sis Rehn, Canad. Ent., XXXIII, p. 272. ' "^ 

 Anabropsis marmorata n. sp. 



Type: 9 ; Carrillo, Costa Rica. [Hebard Collection.] 



Allied to A. mexicana (Saussure), but differing in the fully developed 

 tegmina and wings, the rotundate caudal margin of the pronotum, the 

 more rotundate ventral margin of the lateral lobes and the different 

 coloration. The new form appears to be closely related to A. alata 

 (Brunner),^" which was very poorly described and based on a muti- 

 lated specimen, but which appears to differ in the roundly inserted 

 lateral lobes of the pronotum. 



Size rather large; form moderately robust. Head with the occiput 



20 Verhandl. k.-k. Zool.-bot. Gesell. Wien, XXXVIII, p. 274. [Ecuador.] 



