2. Uloma cavicollis Fairmaire, variety.

Uloma cavicollis Fairmaire, Rev. Zool., 447, 1849.

Machanao, June 5, two males, one female; Mt. Alifan, May 26, three males, four females, Swezey, Usinger; Mt. Tenjo, May 3, one female and larva in rotten trunk of Areca palm, Swezey; Agana, May 4, one female in rotten Pandanus trunk, Swezey; Fadian, Sept. 18, one male, one female (larv_a in rotten log, adult, Nov. 22), Swezey; Yigo, Nov. 13, one male in rotten stump, Swezey .

All these specimens agree in having the dorsal interstices of the elytra very flat, as in the variety ponapensis Blair from the Caroline Islands.