Five new species of Asphondylia (Diptera, Cecidomyiidae, Asphondyliini) from Brazilian restinga (Atlantic Forest)
Author
Maia, Valéria Cid
text
Papéis Avulsos de Zoologia
2024
2024-02-05
64
1
30
https://www.revistas.usp.br/paz/article/view/215879
journal article
10.11606/1807-0205/2024.64.008
1807-0205
10942912
C7DC7A88-F5D8-4356-9E9C-85994FFDE18F
Asphondylia varroniae
Maia
,
sp. nov.
(
Figs. 15
A-18C)
Diagnosis:
Male hypoproct simple, pointed apically ovipositor with needle part about 1.89-200 × length 7
th
sternite; pupa: antennal horn
0.24-0.27 mm
long, upper facial horn single and conical, three lower frontal horns aligned, 8
th
abdominal segment with 10-11 dorsal spines in the posterior row, larva: spatula with lateral and mesal teeth subequal in length, mesal teeth rounded apically, three setose lateral papillae on each side of spatula.
Table 3. Comparative length of adults of
Asphondylia marambaiensis
Maia
,
sp.nov.
and
A.camarae
Möhn 1959
(
Diptera
,
Cecidomyiidae
).Data on
A.camarae
were obtained from literature.
Length:
|
Asphondylia marambaiensis
Maia
,
sp.nov.
|
Asphondylia camarae
Möhn,1959
|
Male
|
Body
|
3.50-3.65 mm
|
2.80 mm
|
Scape
|
120µ
|
120µ
|
Pedicel
|
60-70µ
|
54µ
|
1
st
flagellomere
|
250-260µ
|
201µ
|
5
th
flagellomere
|
200-220µ
|
155µ
|
9
th
flagellomere
|
200-210µ
|
136µ
|
10
th
flagellomere
|
190µ
|
127µ
|
11
th
flagellomere
|
180-190µ
|
126µ
|
12
th
flagellomere
|
170µ
|
124µ
|
Palpus
|
1
st
segment
|
22µ
|
32-33µ
|
2
nd
segment
|
50µ
|
72-73µ
|
3
rd
segment
|
110-120µ
|
103µ
|
Female
|
Body
|
4.00-4.50 mm
|
3.00 mm
|
Scape
|
130-140µ
|
142µ
|
Pedicel
|
70-80µ
|
62µ
|
1
st
flagellomere
|
280-310µ
|
278µ
|
5
th
flagellomere
|
220-250µ
|
210µ
|
9
th
flagellomere
|
160-180µ
|
144µ
|
10
th
flagellomere
|
100-130µ
|
100µ
|
11
th
flagellomere
|
60-70µ
|
69µ
|
12
th
flagellomere
|
60-70µ
|
42µ
|
Palpus
|
1
st
segment
|
30µ
|
44µ
|
2
nd
segment
|
50µ
|
90µ
|
3
rd
segment
|
160µ |
153µ |
Female:
Body length: 2.50-2.70 mm (N = 3).
Head:
0.40 mm long, 0.40 mm wide (N = 1), antennae: scape 0.10 mm long, 0.06 mm wide (N = 2), pedicel 0.05 mm long, 0.05 mm wide (N = 2), 1
st-
11
th
flagellomeres cylindrical, 12
th
spheroid, all 0.04 mm wide, circumfila comprising two longitudinal bands connected subbasally and apically by two transverse bands (Fig. 16A), 1
st
flagellomere 0.21-0.23 mm long (N = 3), 2
nd
flagellomere 0.17-0.21 mm (N = 3), 3
rd
flagellomere 0.16-0.18 mm (N = 3), 4
th
flagellomere 0.16-0.17 mm (N = 3), 5
th
flagellomere 0.14-0.17 mm long (N = 3), 6
th
flagellomere 0.14-0.16 mm (N = 3), 7
th
flagellomere 0.13-0.14 mm long (N = 3), 8
th
flagellomeres 0.11 mm (N = 3); 9
th
flagellomere 0.09-0.10 mm (N = 3), 10
th
flagellomere 0.07-0.08 mm long (N = 3), 11
th
flagellomere 0.06 mm long (N = 3), 12
th
flagellomere 0.04 mm long (N = 3) (Fig. 16B); proportion flagellomere neck-node: 1:13; mouthparts: labrum 0.07 mm long, 0.04 mm wide, hypopharynx 0.11 mm long, 0.04 mm wide, labellum 0.05 mm long, 0.03 mm wide at midlength (N = 3), palpus 0.15 mm long (N = 1): 1
st
segment globoid 0.03 mm long and 0.02 mm wide (N = 1), 2
nd
segment cylindrical 0.05 mm long, 0.015 mm wide at midlength (N = 1), 3
rd
segment fusiform,0.07 mm long and 0.015 mm wide at midlength (N = 1).
Thorax:
wing length: 1.90-2.00 mm (N = 2); legs: isomorphic, tarsal claw more robust than in male (Fig. 16C).
Abdomen (Fig. 16D):
trichoid sensillae not visible, 1
st-
7
th
tergites sclerotized, rectangular with a posterior row of setae,
Male:
Body length:
2.70-2.80mm
(N= 3).
Head (
Fig.15A
):
0.40 mm
long,
0.40 mm
wide (N = 2), eye facets hexagonal, closely appressed; antennae: flagellomeres 1 and 2 not fused, scape obovate, setose,
0.10-0.11 mm
long, 0,05 mm wide (N = 3), pedicel globose, setose,
0.05-0.06 mm
long,
0.05-0.06 mm
wide (N = 3), 1
st-
10
th
flagellomeres cylindrical (11
th-
12
th
flagellomeres missing), circumfila longitudinally sinuous, equally spread along segments (
Fig. 15B
), 1
st
flagellomere
0.16-0.20 mm
long,
0.05-0.06 mm
wide (N = 4), 2
nd
flagellomere
0.19-0.20 mm
long,
0.04 mm
wide (N = 3),3
rd
flagellomere
0.17-0.18 mm
long,
0.04-0.05 mm
wide (N = 3), 4
th
flagellomere
0.15-0.17 mm
long,
0.04 mm
wide (N = 3), 5
th
flagellomere
0.16-0.19 mm
long,
0.04 mm
wide (N = 3), 6
th
flagellomere
0.16-0.17 mm
long,
0.04 mm
wide (N = 2), 7
th
flagellomere
0.16 mm
long,
0.04 mm
wide (N = 2), 8
th
flagellomere
0.15-0.16 mm
long,
0.04 mm
wide (N = 2), 9
th
flagellomere
0.15 mm
long,
0.04 mm
wide (N = 2), 10
th
flagellomere
0.14 mm
long,
0.04 mm
wide (N = 1), proportion flagellomere neck-node: 1:10; frons corrugated; mouthparts: labrum long-attenuate
0.07 mm
long,
0.03 mm
wide; hypopharynx of the same shape as labrum,
0.10 mm
long,
0.03 mm
wide (N = 1) with long, anteriorly-directed lateral setulae; labella elongate and convex, with lateral and mesal setae (labella length and width not measured as they are smashed); palpus
0.12-0.14 mm
(N = 2), 1
st
segment globoid,
0.02 mm
long,
0.2mm
wide(N =2),2
nd
segment cylindrical,
0.04-0.05mm
long,
0.02-0.025 mm
wide (N = 2), 3
rd
segment cylindrical.
0.06-0.07 mm
long,
0.025 mm
wide (N = 2), all segments with setae.
Thorax:
scutum with two dorsocentral rows of setae, setae more abundant anteriorly, and one irregular lateral row of setae on each side, scales intermixed; scutellum with scattered setae; anepimeron and anepisternum setose; remaining pleural sclerites bare; legs: tarsal claws curved beyond midlength, isomorphic, empodium as long as claws (
Fig. 15C
); wing (
Fig. 15D
): length
1.90-2.50 mm
(N = 4).
Abdomen (
Fig. 15E
):
trichoid sensillae not visible; 1
st-
7
th
tergites sclerotized, rectangular with a posterior row of setae, few lateral setae, and mostly covered elsewhere with scales, 1
st
tergite shorter than other tergites, ½ × length of 2
nd
tergite, tergite8
th
band-like, bare; 2
nd-
8
th
sternites more sclerotized than tergites, rectangular;2
nd-
6
th
sternites with a posterior row of setae,several setae at midlength, few lateral setae, and mostly covered elsewhere with scales; 7
th
sternites with a posterior row of setae, several mesal setae, few lateral setae, 8
th
sternite entirely covered with setae, more abundant posteriorly, and mostly covered elsewhere with scales.
Terminalia (
Fig. 15F
):
gonocoxite short and stout,
0.12-0.13 mm
long (N = 3), gonostylus spherical,
0.04 mm
long,
0.04 mm
wide (N = 1), hypoproct simple, pointed apically.
Figure 15.
Asphondylia varroniae
Maia
,
sp. nov.
, male: (A) Head, ventral view, (B) 5
th
flagellomere, (C) Wing, (D) Foreg, tarsal claw and empodium, lateral view, (E) Abdomen,lateral view,(F)Terminalia,dorsal view.
few lateral setae and mostly covered elsewhere with scales, 8
th
tergite with distal margin with lobes
0.09 mm
long (N = 1), 2
nd-
6
th
sternites as in male, 6
th
sternite
0.20-0.21 mm
long (N = 3); 7
th
sternite
0.40-0.45 mm
long, 2.00-2.14 × length sternite 6 (N = 3), setose and mostly covered elsewhere with scales; sternite 8 not sclerotized; ovipositor: needle part
0.80-0.85 mm
long, 1.89-2.00 × length sternite 7 (N = 3). Other characters as in male.