Glemparon kaikoura sp. nov.

urn:lsid:zoobank.org:act: 9D30A751-629B-402F-BC40-76ACD0DE24FB

Fig. 8 A–C

Diagnosis

The ventroposterior edge of the gonocoxites, formed by a pair of rounded lobes flanking a shallow emargination, is sinuous (↓ 1, Fig. 8A); the posteromedial protuberance is small and unmodified (↓ 2, Fig. 8A). The posterolateral processes of the tegmen have a complicated structuring, including a flat, subtriangular portion pointing ventrolaterally (↓ 3, Fig. 8C) and a flat, spoon-shaped portion pointing dorsomedially (↓ 4, Fig. 8C). The elongate gonostylus is markedly wedge-shaped along the apical and medial edges (Fig. 8B).

Etymology

The specific epithet refers to Kaikoura, a small coastal town on New Zealand’s South Island, where the holotype specimen was collected.

Material examined

Holotype NEW ZEALAND: ♂, South Island, Kaikoura, Blue Duck Reserve, 300–400 m a.s.l., 12 May–9 Jun. 2001, young mixed podocarp / southern beech forest, Malaise trap, M. and C. Jaschhof leg. (NZAC, no. CEC1411).

Other characters

BODY SIZE. 2.0 mm.

HEAD. Eye bridge 0–1 ommatidium long dorsally. Flagellomeres 18; apical flagellomere merged of two bodies; neck of fourth flagellomere 1.8 times the node. Palpus almost as long as head height, 4 setaebearing segments, apical segment longest of all.

THORAX. Pronotal setae present.

WING. Length /width ratio 2.8. Rs short, one fifth of apicR 1.

LEGS. Basitarsal spines absent.

TERMINALIA. Gonocoxites: ventrobasal portion unsetose, membranous rather than sclerotized; medial bridges densely microtrichose, strongly protruding, almost in touch with each other (Fig. 8A). Gonostylus 2.5 times longer than broad, parallel-sided, slightly bent (Fig. 8B). Apex of ejaculatory apodeme membranous, arrow-shaped (Fig. 8C).

Distribution and phenology

The holotype of G. kaikoura sp. nov. was collected at the end of autumn in a patch of regenerating native bush on the east coast of New Zealand’s South Island.