Hylaeus kokeensisIslands: Kauai
Locations: Kauai - (Awaawapuhi Trail, Kokee Rd.)
Habitats: Montane mesic forest
Plants: Acacia, Chamaesyce
Xerces: No info.
Insects of Hawaii: Small bees with clear to slightly smoky wings. Males with the face entirely yellow (sometimes the margin of the clypeus black), mark extended narrowly above the antennae; usually with marks on pronotal collar and lobes; unusual yellow mark on median plate offorewing (Fig. 3). Lateral process of S8 longer than the width ofthe hemistemite, making it distinctly L-shaped; S8 dilated, without flexure, triangular. Female with long paraocular marks along eye, and a clypeal mark. Most similar to H. mimicus from Oahu and H.filicum from Hawaii; distinguishable from them by the gently arched scape and the median plate.
This species is notable for the yellow mark on the median plate at the base of the forewing; the only other species that has this is H. kona from Hawaii, which has a distinctively shaped scape with a conspicuous groove on the underside. A large series was collected from a single Chamaesyce bush, but it was not encountered elsewhere in the same vicinity, except for a few individuals caught several miles away the previous year on Acacia koa. It probably occurs throughout the mesic zone in the Kokee area.
Insects of Hawaii Volume 17
Hylaeus near military lands