Seven New Species Of Manotinae (Diptera: Mycetophilidae) From Asia And Papua New Guinea
Author
Papp, L
text
Acta Zoologica Academiae Scientiarum Hungaricae
2004
50
3
227
244
journal article
10.5281/zenodo.12586726
2064-2474
12586726
Eumanota parahumeralis
sp. n.
(
Figs 5–8
)
Holotype
: male.
TAIWAN
,
Fu-Shan Botanical Garden
,
700 m
– along a forest path,
Sep 25, 2000
, leg.
L. Papp
, No. 3. (
HNHM
, hind tarsomere 2–5 lost.)
Paratypes
:
1 male
(
HNHM
, right 2 apical flagellomeres, left mid tarsus and hind tarsomeres 2–5 as well as right mid tarsomeres 2–5 lost):
TAIWAN
,
Nantou Hsien
:
Suili
– forest undergrowth,
Sep 30, 2000
, leg.
L. Papp
, No. 12
;
1 male
(
NMNS
, wings greasy and wrinkled, formerly prepared from alcohol, consequently most of setae lost, left mid tarsomeres 2–5 and right mid tarsomeres 3–5 lost):
TAIWAN
,
Nantou
,
Jenai Chunyang
,
VIII-IX/12–8
/1998,
C.S. Lin
& W.
T
. Yang,
Malaise trap
–
NMNS
ENT 3028–178
.
Measurements in mm: body length 4.15 (
holotype
), 4.10, 3.95 (
paratypes
), wing length 3.30 (
holotype
), 3.30, 3.20, wing breadth 1.34 (
holotype
), 1.24 and not measurable.
Scutum brown, lateral parts of mesonotum, notopleura and pleura (mainly) ochre with dorsal part of anepisternum and anepimeron diffuse brown, whole laterotergite and lateral parts of mediotergite brown.
Head
0.595 mm
high,
0.495 mm
long, yellow, medial part of occiput fuscous brown. Face not only broad (
0.20 mm
on
holotype
) but with numerous thick black setae. Lateral ocelli close to eye margin, distance only
0.03 mm
. Complete row of long postocular setae present. Flagellum of
holotype
ca. 2.00 mm long (slightly curved, i.e. not precisely measurable. Apical flagellomere
0.198 mm
long,
0.05 mm
broad, penultimate one
0.138 mm
long,
0.06 mm
broad. Palpus whitish, not precisely measurable but longer than fore coxa, i.e. longer than
1.55 mm
.
Length of thorax
1.32 mm
(
holotype
). Anepisternum with small setae on anterior and dorsal parts and with 4 very long setae, laterotergite with long setae, particularly caudally and dorsally.
Wing light brown, veins darker brown. Wing membrane with perpendicular short dorsal macrotrichia in m1, m2 and m3 cells distally, as well as similar but more numerous macrotrichia on anal region. Length of M stalk
0.20 mm
(
holotype
), length of Sc vein
0.22 mm
, R
1
0.65 mm
, R
2
0.072 mm
, R-M
0.77 mm
. Stalk of halteres light brown, knob fuscous dark brown.
Figs 1–4.
Eumanota jani
sp n., holotype male, genitalia: 1= tergite 9 and proctiger, dorsal view, 2 = gonocoxites, ventral view, 3 = gonocoxites and gonostyli, dorsal view (tergite 9 and proctiger removed), 4 = gonostylus in higher magnification, dorsal view. Scales: 0.4 mm for Fig 1, 0.2 mm for
Figs 2–3, 0.1 mm for Fig. 4
Figs 5–8.
Eumanota parahumeralis
sp. n.
, paratype male, genitalia: 5 = tergite 9 and proctiger, dorsal view, 6 = gonocoxites and right gonostylus, ventral view, 7 = right gonocoxite and gonostylus, ventral view, 8 = right gonocoxite and gonostylus with genitalia, dorsal view (tergite 9 and proctiger re-
moved). Scales:
0.4 mm
for
Figs 5–6
,
0.2 mm
for
Figs 7–8
Legs yellow, incl. coxae, apices of coxae brown. Length of femur, tibia, first tarsomere and tibial spurs (in mm, measured on
holotype
): fore: 1.25, 0.835, 0.88, 0.53; mid: 1.385, 1.63, 0.935, 0.65, 0.41; hind: 1.54, 2.30, 1.10, 0.68, 0.44.
Abdomen dark brown, sternites 1–5 lighter. Cerci and entire proctiger white. Tergite 9 much narrowed caudally (
Fig. 5
), though caudal edges rounded, width caudally less than half of subbasal width. Tergite 9 with several long and thick setae. Cerci broad in dorsal view, covered by setulae of even thickness. Gonocoxites fused in their 1/2 ventrally (sagittally) (
Fig. 6
), their mediodorsal process thin, with a blunt medioventral and very large, subtriangular lateral processes (lobes) (
Fig. 7
). Gonostylus blunt apically, with a blunt medial apex. Gonostylus covered by dense short setae only. Aedeagus long, apex narrow; parameres short with lateroclinate apical setae (
Fig. 8
).
Female unknown.
E. parahumeralis
sp. n.
is close to
E. humeralis
EDWARDS
, 1933
known from
Malaysia
,
Sabah
, Mt Kinabalu. The medially directed gonostylar tip is blunt in
E. parahumeralis
(sharp in
humeralis
) and its length / transversal breadth ratio is also different (longer in
parahumeralis
). The shape of gonostylus also resembles that of
E. racola
[author and year is already given in the list of species in the introduction]. However, gonocoxite of
E. parahumeralis
has a pair of blunt medioventral and a pair of large lateral subtriangular processes caudally (latter ones are easily seen without preparation). If
SØLI’
s (2002) fig. 8 depicts the lateral lobe of
E. humeralis
correctly, the difference in this respect is massive and most distinctive. If the tip of that process was broken (to which there is no reference in the paper), the extent of difference is unknown. It is certain that the difference in the shape of medial processes between the two species is distinct. The cerci of the new species seem broader (
Fig. 5
, cf. fig. 10 of
SØLI
) and the bare basal area of tergite 9 is larger.