838 PROCEEDINGS OF THE ACADEMY OF [NoV,, 



Length of tegmen, ^ 10.2 mm. 



Length of caudal femur, 9.2 " 



Length of ovipositor, 8 " 



But one specimen, the type, has been examined. 



APHONOMORPHUS Rehn. . 



1874. Aphonufi Saussure, Miss. Scientif. Mex. et I'Amer. Cent., Rec. Zool., 



part 6, pp. 466, 509. (Not of Leconte.) 

 1903. Aphonomorphus Rehn, Ent. News, XIV, p. 260. 



Included A. mutus, telskii, peruvianus, diversus and (?) lividus, of 

 which mutus may be considered the type. 



Aphonomorphus silens (Saussure)? 



1878. A[phonus] silens Saussure, Melanges Orthopterologiques, fasc. VI, p. 

 805. [Brazil?] 



Santa Ana. November, 1902. (C. F. Underwood.) [A. N. S. 

 Phila.] One male. 



It is with some doubt that I place this specimen under this species, 

 as it differs considerably in color and has the caudal femora slightly 

 smaller than Saussure's measurements. The caudal metatarsi have 

 very well developed spines, but Saussure says they are " enormes." 

 The head (except the eyes, rostrum and antennal fossa), pronotum 

 and cephalic and median limbs are blackish-brown, while the tegmina 

 are sienna. 



The specimen apparently fits no other species, but may be quite dis- 

 tinct from the true silens. 



Species of Orthoptera Recorded from Costa Rica by the Author, 



The following list of one hundred and ninety-five species represents 

 the species recorded in this and previous papers by the author {vide p. 

 790), bearing wholly or in part on the Orthoptera of Costa Rica. 



FORFICULID^. 



Pyragra fuscata Serville. 



Psalis americana (Palisot). 



Psalis pulchra Rehn. 



Labia annulata (Fabricius). 



Labia auricoma Rehn. 



Opisthocosmia (Sarcinatrix) anomalia Rehn. 



Apterygida linearis (Eschscholtz). 



BLATTID^. 

 Anaplecta flabellata Saussure and Zehiitner. 

 Anaplecta julgida Saussure. 



