2250
Author
Franklin, J. Benjamin
Author
Subramanian, K. A.
Author
Fernando, S. Antony
Author
Krishnan, K. S.
text
Zootaxa
2009
2009-10-08
2250
1
63
journal article
11755334
51.
Conus suratensis
Hwass
in
Bruguière, 1792
(Figure 52)
Conus suratensis
Hwass
in
Bruguière, 1792: 669–670
, no. 63 (
lectotype
, MHNG (51.5 x 31.5 mm) (
Röckel
et al.
1995
); "mers des grandes Indes").
Material examined:
MBMCS151
,
6 specimens
, SL
75–92 mm
; SW
38–43 mm
.
Description.
Shell large, heavy and glossy. Body whorl usually ventricosely conical, outline convex over the adapical third, straight below. Shoulder subangulate to rounded. Spire low or flat, early whorl forming a small cone at the middle. Body whorl with about a dozen fairly weak spiral ridges above base, rest of whorl smooth except for fine spiral and axial threads and scratches. Aperture moderately wide, with uniform width, outer lip thick, sharp and straight.
Ground colour white to cream. Base pale orange, base and shoulder stained bright orange and yellow in some. Spiral rows of small dark brown dashes over most of the whorl, also aligned into axial bands; little fusion occurs between dashes axially. Spire white with orange tones. Aperture pale brown in colour.
Distribution.
Röckel
et al.
(1995)
reported this species off Cuddalore.
The specimens reorted herein were collected from Mandapam (
Table 6
) by trawling in
10–15 m
, mainly on the sandy bottom.
Remarks.
Conus suratensis
is rare and probably restricted to the
Gulf
of Mannar. The present record of live specimens other than a single shell (
70 mm
) reported from Cuddalore (
Röckel
et al
. 1995
) is the first report from
Gulf
of Mannar and the largest (
92 mm
) recorded.