A revision of the New Zealand species of Howickia Richards
Author
Marshall, S. A.
Author
Luk, S. P. L.
Author
Dong, H.
text
Zootaxa
2014
3887
1
1
36
journal article
10.11646/zootaxa.3887.1.1
9f78f2e6-ed95-4639-b784-e027d0451853
1175-5326
287460
A305AADA-ED80-4894-B8C4-2091F2F35544
Howickia wahaika
Marshall
sp. nov.
(
Figs. 70–74
)
Description.
Head: Eye 2.8–3.0X genal height. Thorax: Scutellum 2.0X as wide as long; basal and apical marginal bristles subequal in length.
Male abdomen: Sternite 5 as long as sternite 4 medially, posteromedial area pale with a very pale central strip flanked by about 7 inclinate, short, stout bristles on each side; posteromedial margin with a straight comb of about 20 closely appressed flat bristles. Subanal plate complete, unusually high, fringed with short bristles on each side; ventral part of cercus projecting well below subanal plate, with one long and several shorter bristles. Surstylus broadly ovate, with a single long, narrow anteroventrally directed lobe bristle behind a posteriorly directed fingerlike lobe; fingerlike lobe with a smaller pale apical bristle. Distiphallus very narrow, tubular, tapered. Postgonite long and narrow, curved in apical third. Basiphallus frame-like, projecting posteriorly beyond distiphallus base for a distance almost equal to width of distiphallus base.
Female. No females with everted ovipositors were available for study.
Type
material.
Holotype
(male,
NZAC
): "Upper Maitai,
3.5.50
, E.S. Gourlay" (near Nelson, South Island).
Paratypes
: Same as
holotype
(
2 males
, one headless,
NZAC
); South Island, Lewis River Valley, Duggan’s Creek, fungus trap #3, beech forest, S. Hodge, 1998, debu00104550 (male,
DEBU
); Titi Island, Cook Straight, in litter at entrance of petrel burrow, J.G. Stahl,
17.Jan.2012
(
9 specimens
in alcohol;
NMNZ
;
2 males
with abdomens removed).
Etymology.
The specific epithet is from the Maori name for a short war club, and refers to the short and broad surstylus of this species.