A review of Indian species of Phrynocaria Timberlake (Coleoptera, Coccinellidae) with notes on synonymy and a new species from South India, hitherto misidentified as Coelophora circumusta (Mulsant)
Author
Poorani, J.
ICAR-National Research Centre for Banana, Thogamalai Road, Thayanur Post, Trichy 620102, Tamil Nadu, India.
Author
Sankararaman, H.
0000-0002-5244-9833
Department of Entomology, Annamalai University, Annamalai Nagar, Chidambaram, Tamil Nadu, India. https: // orcid. org / 0000 - 0002 - 5244 - 9833
Author
Anusree, S. S.
0000-0001-9968-6791
Department of Entomology, College of Agriculture, Kerala Agricultural University, Vellayani, Trivandrum, Kerala. https: // orcid. org / 0000 - 0001 - 9968 - 6791
text
Zootaxa
2021
2020-02-04
4926
1
117
133
journal article
8307
10.11646/zootaxa.4926.1.8
dee39772-3bec-41db-9ad4-4278a2be4fec
1175-5326
4500738
8358B5B1-CE6B-4531-98D5-3E3075869B94
Phrynocaria perrotteti
(
Mulsant, 1850
)
(
Figs. 5
,
6
)
Coelophora perrotteti
Mulsant, 1850: 409
.
Coelophora perrotteti
:
Crotch 1874: 54
.—
Korschefsky 1932: 296
.—
Gordon 1987: 19
.
Anegleis
(
Pseudanegleis
)
perrotteti
:
Iablokoff-Khnzorian 1982: 296
.
Phrynocaria perrotteti
:
Poorani 2002: 339
.
Diagnosis
: The nominate form of
Phrynocaria perrotteti
(
Figs. 5
a–c) is superficially strikingly similar (both as adults and larvae) to
Anegleis cardoni
(Weise)
and both have surprisingly similar host affinities too and are frequently associated with whiteflies. Both species coexist in South
India
and the propensity for feeding on whitefly prey is much more pronounced in the case of
P. perrotteti
(
Figs. 5j, k
).
Phrynocaria perrotetti
is highly variable (
Fig. 5
a–i) and can be identified only by a combination of the generic characters.
Anegleis cardoni
can be differentiated from the nominate form of
P. perrotteti
by the elytral pattern, widely separated and smaller eyes, much smaller scutellar shield, prothoracic hypomeron without foveae, and the male genitalia.
FIGURE 4
.
Phrynocaria funebris
(Crotch)
, type material (BMNH): a, b) adult male, dorsal view; c–e: male genitalia, c) tegmen, lateral view; d) tegmen, ventral view; e) penis.
FIGURE 5
.
Phrynocaria perrotetti
(Mulsant)
: a–c. nominate form; d–i. colour variants; j, k. larva of
P. perrotetti
feeding on whiteflies.
FIGURE 6
.
Phrynocaria perrotetti
(Mulsant)
: a. head; b. antenna; c. prosternal carinae and mesoventrite; d. abdominal postcoxal line; e–g. male genitalia: e. tegmen, lateral view; f. tegmen, ventral view; g. penis; h, i. female genitalia: spermatheca.
Brief redescription
: Length 4.00–
4.70 mm
, width
3.60–4.20 mm
. Form (
Figs. 5
a–i) variable from round to slightly broadly oval, strongly convex. Nominate form (
Figs. 5
a–c) pale creamy yellow to lemon yellow, with black markings on pronotum and elytra as follows: pronotum with a pair of triangular markings on posterior margin, a circular median spot and two smaller lateral spots; scutellar shield broadly triangular; elytra with three stripes, one along suture, two on each elytron–inner stripe short and straight, outer stripe longer, curved, posteriorly clubbed. Highly variable with the following common forms: completely black except anterior and lateral margins of pronotum narrowly pale yellow (
Fig. 5i
) / completely orange to yellowish brown (
Figs.
5g
, h
) / orange yellow with four small black spots (
Fig. 5f
) / orange yellow with a large black patch occupying most of the discal area except proximal one-fourth (
Figs. 5d, e
). Head (
Fig. 6a
) with large, posteriorly divergent eyes, antenna (
Fig. 6b
) with terminal antennomere elongate oval. Prosternal carinae present (
Fig. 6c
), reaching a little beyond middle of prosternum, anterior margin of mesoventrite deeply emarginate. Abdominal postcoxal line incomplete (
Fig. 6d
). Male genitalia (
Figs. 6
e–g) with penis guide of tegmen in ventral view elongate, lanceolate in outline, slightly longer than parameres; penis (
Fig.
6g
) as illustrated. Female genitalia with spermatheca (
Figs. 6h, i
) strongly curved, infundibulum present. Larva (
Figs. 5j, k
) black with white or yellow spots.
Distribution:
India
:
Delhi
;
Karnataka
;
Tamil Nadu
;
Pondicherry
;
Orissa
; Punjab;
West Bengal
.
Pakistan
.
Notes:
Poorani (2002)
transferred
Anegleis
(
Pseudanegleis
)
perrotteti
to
Phrynocaria
based on the large, posteriorly distinctly divergent eyes, absence of meso- and metatibial spurs, incomplete abdominal postcoxal lines and deep foveae on anterolateral corners of prothoracic hypomeron.
Anegleis
Iablokoff-Khnzorian, 1982
is an Oriental genus of
Coccinellini
established with two anomalous subgenera, namely,
Anegleis
(
Anegleis
)
and
Anegleis
(
Pseudanegleis
)
. The
type
species of these subgenera were
Micraspis cardoni
(
Weise, 1892
)
and
Coelophora perrotteti
Mulsant, 1850
, respectively. These two species are externally strikingly similar and mimic each other, but otherwise unrelated and both are distributed in the Indian Subcontinent with
A. cardoni
having a relatively wider geographic distribution in South Asia. The name
Anegleis
was first mentioned and included in Iablokoff-Khnzorian’s key to the Palaearctic genera of
Coccinellini (
Iablokoff-Khnzorian 1979
)
without a formal, detailed description and illustrations. Later,
Iablokoff-Khnzorian (1982)
in his conspectus on Palaearctic and Oriental
Coccinellini
established
Anegleis
as a new genus with these two subgenera.
Iablokoff-Khnzorian (1984: 217)
published an erratum and further list of amendments to his 1982 volume, in which he mentioned that
Pseudanegleis
was congeneric with
Egleis adjuncta
Mulsant, 1850
from South America and hence
Pseudanegleis
fell in synonymy with
Egleis
and
Anegleis
became its subgenus.
Fürsch (1990)
also included
Egleis
(
Anegleis
) Iablokoff-Khnzorian
in his list of valid genera and subgenera of
Coccinellidae
. But the name
Egleis
(
Anegleis
)
has not been used much after it was proposed though
Anegleis
has been widely used in most of the published literature.
Anegleis
(
Pseudanegleis
)
should be removed from synonymy with
Egleis
and treated as synonymous with
Phrynocaria
following
Poorani (2002)
.