The taxonomy of Indian gorgonians: an assessment of the descriptive records of gorgonians (Anthozoa: Octocorallia: Alcyonacea) recorded as occurring in the territorial waters of India, along with neighbouring regions and the Andaman and Nicobar Islands, and the highlighting of perceived unethical practice
Author
Ramvilas, Ghosh
0000-0001-5028-9058
ramvilas@kufos.ac.in
Author
Alderslade, Philip
0000-0001-5801-4681
phil.alderslade@csiro.au
Author
Ranjeet, Kutty
0000-0001-5028-9058
ramvilas@kufos.ac.in
text
Zootaxa
2023
2023-02-07
5236
1
1
124
journal article
54753
10.11646/zootaxa.5236.1.1
64c50077-1b03-44c5-9af9-0dac9180d62d
1175-5326
7639327
796FF9F5-E71F-4C69-92CC-CF4D6752BD77
Echinogorgia toombo
Grasshoff, 1999
Echinogorgia toombo
Grasshoff, 1999: 52
, fig. 87–88, pl. 5, fig. 2 (
New Caledonia
).
Opinion: There is no evidence that this species occurs in the region.
Justification:
These Indian records are either unconfirmable or seem to be invalid:
Fernando 2011: 64
, pl. 39, fig. 1–1j (Cuddalore);
Kumar
et al
. 2014a: 76
, pl. 35, fig. A–D (Ritchie’s Archipelago);
Fernando
et al
. 2017: 131
, pl. 60, fig A–D (SE coast,
Andaman and Nicobar Islands
).
Literature analysis
: The description given by
Kumar
et al
. (2014a)
is of a different species to that reported by
Fernando (2011)
and
Fernando
et al
. (2017)
, whose accounts are identical. However, it impossible to know the true characteristics of Kumar’s material as the description of the is taken word-for-word from Grasshoff’s original text. The species described by
Fernando (2011)
and
Fernando
et al
. (2017)
is clearly different from that described by Grasshoff. In the
holotype
the central lobe of the scales in the calyx and the surface is rounded and smooth, with a few prickles at most, and the sclerites are rather like the scales of species of
Menella
. The central lobe of the developed sclerites in the Indian material is not flat and is pointed and warty. Ironically, the scales figured in
Kumar
et al.
(2014a)
are closer to those of
Echinogorgia toombo
than those in Fernando’s publications, but there too few to compare, and the origin of some odd shaped sclerites is not given.
Echinogorgia toombo
is probably endemic to
New Caledonia
.
Kumar
et al
. (2015)
just lists the species and presents the same colony image as in
Kumar
et al.
(2014a)
, while
Kumar
et al
. (2018a)
just lists the species.