Sagola keejeongi Park and Carlton, new species

(Figs. 19b, 19i–j, 20)

Type Material. Holotype. NEW ZEALAND: Bay of Plenty: 1♂ (NZAC), aedeagus dissected and mounted in balsam on a clear plastic card, “ NEW ZEALAND, BP Te Koau, 120m 29 Apr 1993 J.S. Dugdale Litter 93/101”, “ N.Z. Arthropod Collection, NZAC Private Bag 92170 AUCKLAND New Zealand”, “ HOLOTYPE Sagola keejeongi Park and Carlton 2013 ” . Paratypes (n = 8: 5 males; 3 females). NEW ZEALAND: Bay of Plenty: 1♂ (slide mounted, NZAC), Te Koau, Hovells, Watching Dog, 240m, 24 X 1992, J.S. Dugdale, litter 92/78 ; 1♂ (NZAC), Hicks Bay, 20 IX 1992, G.M. Barker, J.S. Dugdale, under rotten logs and stones ; 1♂ (NZAC), Lottin Pt Rd., Waenga Bush, 16 IX 1992, R. C. Henderson, sifted litter 92/51 ; 1♀ (slide-mounted; NZAC), Lottin Pr Rd., Waenga Bush, 29 I 1993, J.I. Townsend, sifted litter 93/7 ; 1♂ (JTN), Te Araroa, 28 III 1991, J. Nunn ; 1♀ (JTN), Te Koau, Te Araroa, 4 II 1993, J.I. Townsend, J. Nunn ; 1♀ (NZAC), Te Koau, Hovells, Watching Dog tr., 260m, 31 I 1993, J.S. Dugdale, litter 93/11 ; 1♂ (AMNZ), Te Koau, track to Hovells Watching dog, 160m, 31 I–4 II 1993, J.W. Early, Puriri /nikau forest, yellow pan trap .

Etymology. This species is named for one of the enthusiastic supporters of this study and world staphylinid specialist, Kee-Jeong Ahn.

Diagnosis. This species is similar in appearance to other members of this species-group but can be distinguished by the shape of the antennae and genitalia.

Description. Length 3.2–3.5 mm. Body brown, antennae, legs, and maxillary palpi paler, elytra yellowish brown (Fig. 19b). Head: Transverse, widest across temples (Fig. 19i). Antennomere 1 approximately 2.5 times longer than wide, 2–3 longer than wide, 4–5 elongate, 6–8 longer than wide, 9–10 subquadrate. Frontal sulcus deep and wide, reaching midpoint of eye from frontal fovea (Fig. 19i). Anterior frontal fovea extremely small (Fig. 19i). Posterior frontal fovea round (Fig. 19i). Eye small and prominent, one-third length of temple (Fig. 19i). Thorax: Prosternum as long as wide, widest at midpoint. Elytra approximately triangular (Fig. 19b). Meso- and metathorax trapezoidal, as long as wide. Aedeagus: Apical lobe of genitalia U-shaped (Fig. 19f). Phallobase of median lobe symmetrical and rectangular (Fig. 19f). Parameres asymmetrical, right paramere with 3 branches, 2 from base, 1 apically (Fig. 19f).

Distribution. Bay of Plenty (Fig. 20: triangles).

Habitat. Most specimens of this species were collected using yellow pan traps, by sifting leaf and log litter, or were from under logs and stones. One specimen was found with ants.