HAWAIIAN ACANTHURID CALIGOIDS — LEWIS 



143 



0.05 mm. 



Figure 2. — Caligus kala, new species (holotype male): a, dorsal view; b, ventral view show- 

 ing posterior portion of genital segment, fifth legs, abdomen, and caudal ramus; c, lunule; 

 d, antennule; e, terminal two segments of second antenna;/, mandible and enlarged distal, 

 toothed portion; g, postantennal process; h, postoral process; i, maxilla; ;', maxilliped; 

 k, sternal furca. 



grooves extending from junction of longitudinal and cross grooves 

 laterally and anteriorly, terminating at junction with indistinct, 

 anteriorly curving cross groove. Apex of indistinct, anteriorly curving 

 cross groove just posterior to eyes. Lateral strengthening regions 



