364 Occasional Papers Bernice P. Bishop Museum 
genus, in which they are very much longer than that dimension. 
Prognathogryllus robustus Perkins 
1899. Prognathogryllus robustus Perkins, Fauna Hawaiiensis, 
II, p. 25, pl. I, fig. 14. [ 9, high central plateau of Kauai. ] 
Kauai; 3500.and 4000 feet, 1V; 1 and 28,1910),( Jo Aes sche) 
re 2, a (itebard Colla: 
Length of bedy 6 16.2,917.2; length of pronotum é 3.4, 23.3; greatest 
(caudal) width of pronotum¢ 4,9? 3.8; length of tegmen ¢13.3,98; greatest 
width of dorsal field of tegmen $6.2,93; length of caudal femur ¢8, 97.7; 
width of caudal femur ¢ 2.2,? 2.3; length of cercus ¢2.8,?26.6; length of ovi- 
positor 9.3 mim. 
Prognathogryllus alatus Brunner (Plate xxvii, 7 and 8.) 
1895. Prognathogryllus alatus Brunner, Proc. Zool. Soc. 
London, 1895, p. 896, fig. 1. [ @ ; Waimea Mountains at 
4000 feet, Kauai. | 
1899. Aphonogryllus apteryx Perkins, Fauna Hawaiiensis, II, 
p. 26, pl. II, figs. 9, 9a, 9b and gc. [[juv.] ¢ ; Mountains 
of Oahu, at 2500 and 3000 feet. | 
Failure to recognize as such the early stages of this insect 
resulted in the above synonymy, further discussed under the generic 
treatment. 
Waianae Mountains, Oahu, III, 15, 1910, (O. H.. Swezey), 
I 9 intensive coloration, [H. S. P. A.]. 
Lanihuli, Oahu, 2000 feet, X, 19, 1919, (P. H. Timberlake; in 
hollow twig), 1 juv.@, [Timberlake Coll.]. 
Cooke .I'rail;’ Oahu, Ill, 12) 1916, % P) Eee Pimberlaker ard 
hollow stem), 1 juv.¢, [Hebard Coll.]. 
Malamalama, north slope of Mount Konahuanui, Oahu, VII, 
28, 1918, (O. H. Swezey), 14, 22, intensive coloration, 
[Ee wS.Ps Aw and -ElebardeCollar 
[ 62 | 
