A revision of the New Zealand species of the genus Sagola Sharp (Coleoptera: Staphylinidae: Pselaphinae: Faronitae)
Author
Park, J. - S.
Louisiana State Arthropod Museum, Department of Entomology, LSB 404 Louisiana State University Agric
Author
Carlton, C. E.
Louisiana State Arthropod Museum, Department of Entomology, LSB 404 Louisiana State University Agric
text
The Coleopterists Bulletin
2014
mo 13
2014-12-01
68
1
156
journal article
3079
10.1649/072.068.0mo4.1
62322993-ca80-4b6c-ac95-861cbb236abd
1938-4394
4907735
Sagola thorpei
Park and Carlton
,
new species
(
Figs. 3i
,
4i
,
6
)
Type Material.
Holotype
.
NEW ZEALAND
: Coromandel:
1♂
(
AMNZ
), aedeagus dissected and mounted in balsam on a clear plastic card, “
NEW ZEALAND
, CL Cuvier I.,
Old Radar Station
,
180m
,
10–18.xi.1999
,
J.W. Early
,
S.E. Thorpe
”, “
In forest
,
Yellow pan trap
, L8170”, “
AMNZ 30285
AUCKLAND
MUSEUM
NEW ZEALAND
”, “
HOLOTYPE
Sagola thorpei
Park and Carlton 2013
”
.
Paratypes
(
n
=
3:
2 males
;
1 female
).
NEW ZEALAND
:
Coromandel
:
1♂
(
AMNZ
)
,
Great Barrier I
,
Little Windy Hill
,
220m
,
22
V
–7 VII 2002
,
P. Sutton
,
forest edge malaise trap
;
1♂
(
AMNZ
)
,
Great Barrier I
,
Mt. Hobson
,
500m
,
pitfall trap
,
9 XI–17 XII 2003
,
J. W. Early
;
1♀
(
AMNZ
)
,
slide-mounted,
Great Barrier I
,
Little Windy Hill
,
20 XI–19 XII 2002
,
K. Parsons
,
in forest pitfall trap
.
Etymology.
This species is named for one of the collectors of the
holotype
, Stephen E. Thorpe.
Diagnosis.
This species can be distinguished from the other species of the
hirtalis
speciesgroup by the following combination of characters: antennomere 1 elongate, approximately 3 times longer than wide; antennomere 4 elongate, approximately 1.5 times longer than wide; posterior frontal fovea elongate; eye small, one-third length of temple; hind wings well-developed; shape of genitalia unique to species.
Description.
Length
2.7–3.2 mm
. Body brown, elytra, legs, and maxillary palpi paler (
Fig. 3i
).
Head:
As long as wide, widest across eyes (
Fig. 3i
). Antennomere 1 approximately 3 times longer than wide, 2–3 subquadrate, 4 elongate, 5–6 longer than wide, 7–9 subquadrate, 10 transverse. Frontal sulcus deep and reaching behind eye from end of frontal rostral lobes. Anterior frontal fovea oval, posterior frontal fovea oval. Eye small and prominent, one-third length of temple.
Thorax:
Prosternum as long as wide, widest at one-third length. Elytra rectangular (
Fig. 3i
). Hind wings well-developed. Meso- and metathorax trapezoidal, longer than wide.
Abdomen:
Tergite IV with pair of transverse, reaching middle, patches of microtrichia.
Aedeagus:
Median lobe longer than parameres with semicircular apical lobe (
Fig. 4i
). Phallobase of median lobe asymmetrical and triangular (
Fig. 4i
). Left paramere divided into 2 branches from base, with minor branch divided into 2 branches apically (
Fig. 4i
).
Distribution.
Coromandel (
Fig. 6
: black squares).
Habitat.
Specimens were collected using yellow pan, Malaise, and pitfall traps.