Sagola choeunae Park and Carlton, new species

(Figs. 15g, 16g, 18)

Type Material. Holotype. NEW ZEALAND: Bay of Plenty: 1♂ (NZAC), aedeagus dissected and mounted in balsam on a clear plastic card, “Maraenui Bay of Plenty.”, “ Coll. A.E.Brookes. May1928.”, “ A.E.Brookes Collection ”, “ N.Z. Arthropod Collection, NZAC Private Bag 92170 AUCKLAND New Zealand”, “ HOLOTYPE Sagola choeunae Park and Carlton 2013 ”.

Etymology. This species is named for one of the enthusiastic supporters of this study, Cho-Eun Jeong. She is the first author’ s wife and has always cheered him up.

Diagnosis. This species can be distinguished from the other species of the baiknami speciesgroup by the following combination of characters: smaller body, length 2.4 mm; male head triangular, widest across temples, ventral temporal lobe flat; male mid-femur weakly depressed at base and mid-tibia bent; shape of antennomeres and genitalia unique to species.

Description of Male. Length 2.4 mm. Body brown, antenna, elytra, legs, and maxillary palpi yellowish brown (Fig. 15g). Head: Head triangular, widest across temples, ventral temporal lobe flat (Fig. 15g). Antennomere 1 approximately 2 times longer than wide, 2–3 subquadrate, 4–5 longer than wide, 6–8 subquadrate, 9–10 weakly transverse. Frontal sulcus deep and reaching midpoint of eye from frontal rostral lobes. Anterior frontal fovea round. Posterior frontal fovea oval. Eye large and prominent, one-third length of temple. Thorax: Prosternum as long as wide, widest at midpoint. Elytra rectangular (Fig. 15g). Meso- and metathorax trapezoidal, longer than wide. Male mid-femur weakly depressed at base. Male mid-tibia bent. Abdomen: Tergite IV with pair of oval or transverse patches of microtrichia. Aedeagus: Median lobe rectangular and blunt (Fig. 16g). Phallobase of median lobe asymmetrical and triangular (Fig. 16g). Parameres asymmetrical, left paramere U-shaped, right paramere divided, minor lobe with tubercle and thick setae apically (Fig. 16g).

Distribution. Bay of Plenty (Fig. 18: black square).

Habitat. Unknown.