Palaearctic species of Charipinae (Hymenoptera, Figitidae): two new species, synthesis and identification key
Author
Ferrer-Suay, Mar
Author
Selfa, Jesús
Author
Pujade-Villar, Juli
text
European Journal of Taxonomy
2018
2018-04-19
427
1
110
journal article
22366
10.5852/ejt.2018.427
888c4dda-f962-4373-bde4-910cfedf54eb
3787233
47B9B376-F3D2-457C-8F85-6FEFACA1DB11
Alloxysta piceomaculata
(
Cameron, 1883
)
Figs 3.2, 5.6
Allotria piceomaculata
Cameron, 1883: 367
.
Type
: deposited in BMNH (examined).
Dilyta piceomaculata
–
Kieffer 1900: 114
.
Alloxysta
(
Alloxysta
)
piceomaculata
–
Dalla Torre & Kieffer 1902: 39
.
Alloxysta piceomaculata
–
Hellén 1963: 13
.
Diagnosis
Alloxysta piceomaculata
is mainly characterized by an open radial cell that is 2.8 times as long as wide; the presence of pronotal carinae; the absence of propodeal carinae; and antenna with rhinaria and club shape beginning on F4, F1 longer than pedicel and F2, F2 shorter than F3, and F3 subequal to F4. It is similar to
A. nigrita
, but can be differentiated by the proportion of the F3–F4 (F3 is subequal to F
4 in
A. piceomaculata
(Fig. 3.2), while F3 is longer than F
4 in
A. nigrita
(Fig. 2.30)) and the shape of the radial cell (R1 and Rs do not reach the margin of the fore wing in
A. piceomaculata
(Fig. 5.6), but do reach it in
A. nigrita
(Fig. 5.2)).
Material examined
Holotype
UNITED KINGDOM
: Scotland:
♀
[
Holotype
(round label with red margin)], [Cameron 96─76. Dumfries], [Dumfries,
piceomaculata
(handwritten)], [
piceomaculata
Cam
(handwritten)], [
Holotype
♀
Allotria piceomaculata
C. det. J. Quinlan, 1973 (handwritten)], [B.M. TYPE HYM. 7.127], [
Alloxysta piceomaculata
(
Cameron, 1883
)
det. M. Ferrer-Suay 2012] (
BMNH
B.M. Type Hym. 7.127).
Distribution
Europe.
Certain records:
Scotland
(
Cameron 1883: 367
).