Sagola ranatungae Park and Carlton, new species

Sagola ranatungae Park and Carlton, new species

(Figs. 11g, 12g, 14)

Type Material. Holotype. NEW ZEALAND: Northland: 1♂ (AMNZ), aedeagus dissected and mounted in balsam on a clear plastic card, “ New Zealand: ND: North Cape Area Taputaputa Bay 30IV1968, J.L. Bertrand ”, “ HOLOTYPE Sagola ranatungae Park and Carlton 2013 ”. Paratype (1 female). NEW ZEALAND: Northland: 1♀ (AMNZ), same data as holotype.

Etymology. This species is named for one of the enthusiastic supporters of this study, Dhahara Ranatunga. She assisted with specimen access through loans and during the first author’ s visit to the Auckland War Memorial Museum, Auckland, New Zealand.

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 2.4–2.8 mm. Body brown, antennae and maxillary palpi paler, legs and elytra yellowish brown (Fig. 11g). Head: As long as wide, widest across eyes (Fig. 11g). Antennomere 1 approximately 2 times longer than wide, 2–3 subquadrate, 4–6 longer than wide, 7–10 subquadrate. Frontal sulcus deep and reaching hind point of eye from frontal rostral lobes. Anterior frontal fovea an inverted triangle. Posterior frontal fovea elongate. Eye small and prominent, one-third length of temple. Thorax: Prosternum as long as wide, widest at midpoint. Elytra approximately triangular (Fig. 11g). Meso- and metathorax trapezoidal, longer than wide. Abdomen: Male tergite IV without microtrichial patch. Aedeagus: Median lobe weakly bent and longer than left paramere (Fig. 12g). Phallobase of median lobe asymmetrical and triangular (Fig. 12g). Parameres asymmetrical, left paramere approximately twice larger than right, divided apically (Fig. 12g).

Distribution. Northland (Fig. 14: black circle).

Habitat. Unknown.