Hebard—Dermaptera and Orthoptera of Hawaii 315 
Most Hawaiian specimens have the wings reaching only 
very slightly beyond the tegmina, in one male only do the wings 
show no reduction whatever. The series averages dark and de- 
pauperate, the females closely similar to the smallest and darkest 
females in the series before us from Bermuda and Cuba. 
The males have the ultimate abdominal tergite with caudal 
margin showing no traces of paired projections between the for- 
ceps, the latter comparatively short and weakly specialized with 
a minute tooth on the ventro-internal margin just beyond the 
median point.® 
We find this species first recorded from Hawaii as “Labidura 
sp. not common’ and later by Perkins as Labidura icterica Ser- 
ville, from “Oahu, Honolulu and in the country” and from alti- 
tudes of a thousand feet or more. 
LABIIDAE 
LABIINAE 
Sphingolabis hawaiiensis (Bormans) 
1882. Forficula hawatiensis Bormans, Ann. Mus. Civ. Stor. 
Nat. Genova, XVIII, p. 341, 3 figures. [6,9 ; Hawaii.] 
Oahu, (A. Koebele), 19, 1 juv., [Terr. Bd. Agr.]. 
Koolau Mountains, Oahu, III, 8, 1917, (J. C. Bridwell,) 
1@, [Bishop Mus.]. 
Makaleha Valley, Oahu, XII, 13, 1919, (O. H. Swezey), 19, 
Ele Oe PAAR |e 
Mount- Vantalus, Oahm, 1 15, toro, (J. A: Kusche), 2 juv. 
eo} | Elebard -Collh|- 
Wiearaltetki@ahu, U7 sor. (O. El. Swezey), 165 225 
[Bishop Mus.}. 
Kauai. (A. Koebele), 1 6, | Eebard Coll:]: 
*One male has the sinistral arm of the forceps unspecialized, cylindri- 
cal, curving more strongly distad and smaller than the dextral arm, which 
is normal. 
*By F. W. Terry. Hawaiian Sug. Pl. Assn., Div. Ent., Bull. No. 1, p. 
164, (1905). 
[ 13 | 
