Illustrated accounts of coccinellid predators of Maconellicoccus hirsutus (Green) (Hemiptera: Sternorrhyncha: Pseudococcidae) on mulberry in India, with description of a new species of Scymnus Kugelann (Coleoptera: Coccinellidae) from West Bengal
Author
Poorani, J.
Author
Lalitha, N.
text
Zootaxa
2018
2018-02-20
4382
1
93
120
journal article
30706
10.11646/zootaxa.4382.1.3
4f3ec33b-a217-4df5-9e6b-c084ef1dc089
1175-5326
1181566
7D17C646-49A7-4C3B-BBB7-1E9586FF1C79
11.
Scymnus pallidicollis
Mulsant, 1853
(
FIG. 13
)
Brief description
: FORM (
FIGS 13A, b
) ElONGAtE OVAl, DORSUM MODERAtElY cONVEX AND DENSElY PUbEScENt. HEAD AND PRONOtUM YEllOWISH, ElYtRA DARk bROWN tO blAck IN ANtERIOR tWO-tHIRDS, APIcAl tHIRD YEllOWISH. VENtRAl SIDE (
FIG. 13c
) WItH MESO- AND MEtAVENtRItES AND EPIPlEURA blAck, FIRSt tWO AbDOMINAl VENtRItES MEDIAllY DARkENED, MOUtHPARtS, lEGS AND POStERIOR AbDOMINAl VENtRItES YEllOWISH bROWN. ANtENNA cOMPOSED OF 10 ANtENNOMERES, VERY SHORt WItH A cOMPAct clUb, APIcAl ANtENNOMERE WItH At lEASt 2–3 ElONGAtE tERMINAl SEtAE. PROStERNAl PROcESS bROAD WItH A bEll-SHAPED cARINA. AbDOMINAl POStcOXAl lINE (
FIG. 13G
) cOMPlEtE. TARSI tRIMEROUS. MAlE GENItAlIA (
FIGS 13D–F
)
AS
IllUStRAtED.
Notes
: THE INDIAN EXAMPlES OF
Scymnus pallidicollis
ARE IDENtIcAl WItH
Keiscymnus taiwanensis
YANG & WU, 1972
. THOUGH tHE
tYPE
OF
K. taiwanensis
WAS NOt EXAMINED, ObSERVAtIONS ON tHE
tYPE
OF
S. pallidicollis
FROM tHE UNIVERSItY OF MOScOW (EXAMINED bY R.G. BOOtH, NHM,
in litt.
) INDIcAtE tHESE tWO ARE cONSPEcIFIc. HENcE,
K. taiwanensis
IS PlAcED IN SYNONYMY WItH
S. pallidicollis
(
new synonym
). THIS SPEcIES HAS bEEN PlAcED IN
Scymnus, Pseudoscymnus
CHAPIN (NOW
Sasajiscymnus
VANDENbERG) AND
Keiscymnus
SASAjI bY VARIOUS AUtHORS, bUt DOES NOt RIGHtlY bElONG IN ANY OF tHESE GENERA. ItS GENERIc StAtUS WIll bE DIScUSSED AND REVISED IN ANOtHER FORtHcOMING PUblIcAtION (POORANI & BOOtH, IN PREPARAtION). It IS DIStRIbUtED IN
INDIA
(
WESt BENGAl
),
CHINA
,
TAIWAN
AND
MAURItIUS
(GOMY 2000).