Marine bryozoans of Gujarat and Maharashtra
Author
Venkatraman, C.
Zoological Survey of India, M- Block, New Alipore, Kolkata - 700053, West Bengal, India; cvramanmbs @ gmail. com
Author
Padmanaban, P.
Zoological Survey of India, 130, Santhome High Road, Chennai - 600028, Tamil Nadu, India
Author
Louis, Soja
St. Theresa College for Women, Ernakulam, Kochi - 682011, Kerala, India
Author
Shrinivaasu, S.
National Centre for Sustainable Coastal Management, Anna University Campus, Chennai - 600 025, Tamil Nadu, India
text
Records of the Zoological Survey of India
2018
118
4
389
404
journal article
10.26515/rzsi/v118/i4/2018/122918
2581-8686
13183723
10.
Nellia oculata
Busk, 1852
(Plate 2b)
Locality:
Sachana, Jamnagar,
Gujarat
, 22
o
.34.00.5’
N
Substratum
: Dead coral rubble
Description:
Colony is erect, delicate, variously branching reaching up to length of
5cm
and with rootlets anchoring to a substratum. Internodes are distally greater in length and tapering proximally, square sectioned usually four or five autozooids on each face with alternating back-to-back pairs, dividing dichotomously with nodes consisting of slender cuticular tubes. Autozooids elongate, distal region of the preceding autozooid overarches the proximal portion of the succeeding one. Operculum large and occupies the distal region. Well-developed gymnocyst produces a raised mural rim giving the autozooid the shape of a boat. Cryptocyst is smooth, better developed proximally than laterally.Two raised adventious avicularia positioned frontally on large proximal area of gymnocyst.
Records from Indian waters
: Andaman Island; Laccadives and Off
Cochin
.
Distribution:
Florida;
Tortugas Island
; Crozet Island,
Heard Island
; Aru Island, Saleyar, Seget, Timer; Victoria; Queensland;
Philippines
; Siboga stations in the Indo-Australian Archipelago;
Ceylon
.