Chinese species of Pediobius Walker (Hymenoptera: Eulophidae)
Author
Cao, Huan-Xi
Author
Salle, John La
Author
Zhu, Chao-Dong
text
Zootaxa
2017
4240
1
1
71
journal article
36321
10.5281/zenodo.375759
724a3c39-a2cc-44ec-a04c-bca7f2b79ebc
1175-5326
375759
9A463357-EEE2-4A70-BCB2-573052DB48CC
17.
Pediobius foliorum
(Geoffroy, 1785)
(
Fig. 16
)
Cynips foliorum
Geoffroy,
in
Fourcroy
1785: 388
.
Elachestus cothurnatus
Nees, 1834: 141
; ♀♂. Synonymized by
Bouček, 1977
: 125
.
Elachestus gradualis
Nees, 1834: 142
;
♂
. Synonymized with
Pediobius cothurnatus
by
Bouček, 1965a
: 29
–30.
Entedon argon
Walker, 1839
: 102
; ♀. Lectotype, BMNH, not examined. Synonymized with
Pediobius cothurnatus
by
Bouček, 1965a
: 29
–30.
Rhopalotus cothurnatus
(Nees, 1856)
,
Förster, 1856
: 80
.
Rhopalotus gradualis
(Nees, 1834)
,
Förster, 1856
: 80
.
Pleurotropis (Rhopalotus) cothurnata
(Nees, 1834)
,
Thomson, 1878
: 256
.
Derostenus splendens
Cook & Davis, 1891
: 13
. Lectotype ♀, USNM, not examined; designated by
Burks, 1966
: 41
. Synonymized by
Peck, 1985
: 671
.
Pleurotropis splendens
(
Cook & Davis, 1891
)
,
Crawford, 1912b
: 163
–188.
Chrysocharis kraussei
Wolff, 1916
: 278
–280; ♀♂. Syntypes, not examined. Synonymized with
Pediobius cothurnatus
by
Bouček, 1965a
: 29
–30.
Pleurotropis gradualis
(Nees, 1834)
,
Erdös, 1956
: 41
.
Pediobius argon
(
Walker, 1839
)
,
Graham, 1959
: 190
.
Pediobius splendens
(
Cook & Davis, 1891
)
,
Peck, 1963
: 231
.
Pediobius cothurnatus
(Nees, 1834)
,
Bouček, 1965a
: 12
, 29;
Bouček & Askew, 1968
: 91
;
Bouček, 1970
: 94
.
Pediobius foliorum
(Geoffroy, 1785)
,
Bouček, 1977
: 125
.
FIGURE 16.
Pediobius foliorum
(Geoffroy, 1785)
. a: female, body in dorsal view; b: male, body in dorsal view; c: female, body in lateral view (to show antenna); d: male, body in lateral view (to show antenna); e: female, fore wing. Scale bar: 0.5 mm.
Diagnosis.
Female clava very broad and almost as long as combined length of preceding two funicular segments, with terminal spine transformed into a thin seta (
Fig. 16
c). While in male, clava as usual and not broader than funicle (
Fig. 16
d), and body usually more vividly brassy or golden (
Fig. 16
b). In both sexes, gaster at most 1.5× as long as broad, with Gt1 occupying about 1/3 gaster, and posterior margin of Gt1 slightly protruding medially (
Figs 16
a–b).
Material
examined.
China
,
Beijing
:
1♀
,
Yanqing
,
Songshan
,
11.VII.2015
, coll. Huan-Xi
Cao
;
Hebei
:
4♀
,
Qinhuangdao
,
Qinglong
,
IX.1979
, coll.
Rui-Ling Wang
;
Shaanxi
:
4♀
1♂
,
Tongchuan
,
17.VI.1980
;
Zhejiang
:
1♀
,
Hangzhou
, Lin-An,
Tianmu Mountains
,
14.VIII.1998
, coll.
Ming-Shui Zhao
.
Determined
specimens compared (
ANIC
):
1♂
,
SWEDEN
Sk. Snogholmssjǒn,
VIII.1976
, coll.
T. H.
& J. Q., det.
Bouček
;
1♂
, ONT
Spencervile
,
17.VIII.1979
, coll.
L.Masner
, det.
Bouček
;
1♀
,
BurnhamBeaches
, Bucks.
England
,
06.VII.1975
, coll.
Bouček
, det.
Bouček
.
Biology.
Pediobius foliorum
has been recorded as either a primary or a secondary parasitoid (
Noyes 2016
). It was also recorded as a primary parasitoid from the pupae of
Clostera anachoreta
(Fabricius)
(
Lepidoptera
:
Notodontidae
) in Baicheng,
Jilin
,
China
(
Wang
et al.
1990
). However, we could not examine any specimen mentioned in that paper because of missing information of specimens' depository. If this record is valid, it still requires further confirmation that if
P
.
foliorum
is a primary or a secondary parasitoid, as in the meanwhile two
Eulophus
species (
Eulophus
spp.) (
Hymenoptera
:
Eulophidae
) were also reared from the larvae of
Clostera anachoreta
(
Wang
et al.
1990
)
.
Distribution in
China
.
Beijing
,
Hebei
,
Shaanxi
,
Zhejiang
.
Remarks.
It should be noticed that
P. foliorum
was misidentified as
P. claviger
by
Zhu & Huang (2001)
. See also remarks under
P. claviger
.