378 
bo 
NI 
M1, 
Occasional Papers Bernice P. Bishop Museum 
Pirate XXVII 
Paratrigonidium grande Perkins. Dorsal outline of distal margin of 
male subgenital plate and distal portion of titillatores. Kealakekua, 
Hawaii. (Greatly enlarged.) 
Paratrigonidium filicum Perkins. Ventral outline of male subgenital 
plate and projecting portions of titillatores. Kohala Mountains, 
Hawaii. (Much enlarged.) 
Paratrigonidium varians Perkins. Dorsal outline of distal margin of 
male subgenital plate and distal portion of titillatores. Olowalu, 
Maui. (Same scale as figure 1.) 
Paratrigonidium varians Perkins. Ventral outline of male subgenital 
plate and projecting portions of titillatores. Olowalu, Maui. (Same 
scale as figure 2.) 
Paratrigonidium saltator Perkins. Dorsal outline of distal margin of 
male subgenital plate and distal portion of titillatores. Mount Tan- 
talus, Oahu. (Same scale as figure I.) 
Paratrigonidium pacificum (Scudder). Ventral view of male subgeni- 
tal plate. Punaluu, Oahu. (Same scale as figure 2.) 
Prognathogryllus alatus Brunner. Lateral view of largest known 
female. Mount Olympus, Oahu. (X 1%) 
Prognathogryllus alatus Brunner. Dorsal view of dextral tegmen of 
male. Manoa Cliff Trail, Oahu. (X 2) 
Prognathogryllus oahuensis Perkins. Dorsal view of dextral tegmen of 
male. Kaumuahona, Oahu. (X 2) 
Leptogryllus forficularis (Brunner). Dorsal view of metanotum of 
male, showing reduced specialization in condition lacking tegmina. 
Mount Tantalus, Oahu. (Greatly enlarged.) 
Leptogryllus forficularis (Brunner). Dorsal view of metanotum of 
male, showing specialization in condition in which the tegmina 
almost completely cover this segment. Mount Konahuanui, Oahu. 
(Same scale as figure I0.) 
Leptogryllus nigrolineatus Perkins. Dorsal view of metanotum of male, 
showing specialization in condition in which the tegmina completely 
cover this segment. Mount ‘Tantalus, Oahu. (Same scale as 
figure 10.) 
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