An illustrated guide to lady beetles (Coleoptera: Coccinellidae) of the Indian Subcontinent. Part 1. Tribe Coccinellini
Author
POORANI, J.
text
Zootaxa
2023
2023-08-18
5332
1
1
307
http://dx.doi.org/10.11646/zootaxa.5332.1.1
journal article
264199
10.11646/zootaxa.5332.1.1
66e0ec51-d494-43d4-965e-a2cd1462ef54
1175-5326
8261502
424F7439-4095-46A5-93E3-C4130E3B6D9A
Calvia quatuordecimguttata
(Linnaeus)
(
Fig. 40b–e
)
Coccinella 14-
guttata
Linnaeus, 1758: 367
(
Type
locality: Europe).
Calvia quatuordecimguttata
:
Mulsant 1846: 140
; Booth 1997: 926;
Poorani 2002a: 323
;
Ren
et al
. 2009: 182
.
Coccinella 12-
maculata
Gebler, 1832: 76
. Synonymized by Belicek 1976: 327.
Oenopia dorsonotata
Mulsant, 1850: 424
. Synonymized by Booth &
Pope 1989: 353
.
Diagnosis.
Length: 4.00–6.00 mm; width:
2.70–3.70 mm
. Form oval, dorsum moderately convex, glabrous. Head and pronotum orange-yellow, head posteriorly black, pronotum with a pair of oval black, discal spots on either side of middle, scutellar shield yellow, apically darker; ground colour of elytra pinkish in live specimens (
Fig. 40b, c
), with 11 black spots arranged in a 3-4-3-1 pattern (
Fig. 40d, e
) as illustrated: each elytron with four black spots arranged in a 1-2-1 pattern, one large black macula on suture around scutellar shield, two more progressively smaller black spots on suture in apical third. Elytral coloration sometimes yellowish-brown with seven pale yellow spots arranged in a 1-3-2-1 pattern. Elytral punctures dense, uneven and of variable size, interspaces between punctures convex. Middle and hind tibiae with a pair of apical spurs. See Booth (1997) for male genitalia illustrations.
Distribution.
India
(
Himachal Pradesh
;
West Bengal
);
Bhutan
;
Nepal
; Tibet. Booth (1997) mentioned that ‘it is a widespread and variably coloured Holarctic species which just extends into the more northerly parts of the Indian Subcontinent’. Widely distributed in the Palaearctic region (
Kovář 2007
).
Prey / associated habitat
: Found feeding on psyllids and aphids on mulberry and pomelo trees (
Sajan
et al
. 2019
).
Notes.
It is not commonly collected. Booth (1997) included it in his key to Indian
Calvia
species
and illustrated the male genitalia.
Sajan
et al
. (2019)
provided an illustrated account from
Nepal
.