Ifi INSECUTOR INSCITI.^ MENSTRUUS 



cal with it. The male listed above has the lateral carinse of 

 the pronotum distinctly yellowish and the female furnishes 

 measurements more like those given for flavirostris than for 

 subulatus. The measurements of this pair from Peru are as 

 follows : Length : fastigium of the vertex beyond the eyes, 

 S , 4.5 mm., 9 , 5 mm. ; pronotum, $ , 9 mm., 9 , 9 mm. ; 

 tegmina, $ , 38 mm., 5 , 47 mm. ; hind femora, $ , 16.5 

 mm., $ , 19.5 mm. ; ovipositor, 21 mm. 



Neoconocephalus tenuicauda Scudder. 



Conocephalus tenuicauda Scudder, Proc. Bost. Soc. Nat. Hist., 

 vol. xii, p. 333 (1869) ; Conocephaloides tenuicauda Kirby, Syn. 

 Cat. Orth., vol. ii, p. 247 (1906) ; Neoconocephalus tenuicauda 

 Karny, Wytsman's Gen. Insectorum, fasc. 139, p. 33 (1912). 



One $ , January, 1909. Schunke. 



This specimen is somewhat larger than the type but other- 

 wise agrees very well with the description. It measures as 

 follows : Length, pronotum, 9 mm. ; hind femora, 29 mm. ; 

 tegmina, 50 mm. ; ovipositor, 27 mm. 



Neoconocephalus scudderii Bolivar. 



Conocephalus scudderii Bolivar, Ann. Soc. Espan., vol. x, p. 497 

 (1881) ; Conocephaloides scudderii Kirby, Syn. Cat. Orth., vol. 

 ii, p. 247 (1906) ; Neoconocephalus scudderi Karny, Wyts- 

 man's Gen. Insectorum, Fasc. 139, p. 33 (1912). 



Four S S , three in September and one in November, 1908, 

 by Schunke. and two 9 $ , one November 4, 1906, by Icon- 

 nicoff, and one in September, 1908, by Schunke. 

 . Two of the above males are brown, all the rest are green. 



Neoconocephalus sp. 



One 9 nymph, April, 1909. Schunke. 



This immature specimen has a short rounded cephalic cone 

 without black marking beneath and the ovipositor is a little 

 longer tlian the hind femora. 



Subfamily CONOCEPHALIN^ 



Conocephalus equatorialis Giglio-Tos. 



Xiphidium equatorialis Giglio-Tos, Boll. Mus. Torino, vol. xiii, 

 No. 311, p. 92 (1898) ; Anisoptera equatorialis Kirby, Syn. Cat. 



