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
Menella flora
(
Nutting, 1910
)
Echinogorgia flora
(
Nutting, 1910
)
: 66–67, pl. 11, figs. 2, 2a; pl. 21, fig. 10 (New
Guinea
);
Stiasny 1938: 363
;
1942: 197
.
Menella flora
(new comb.)
van Ofwegen & Hermanlimianto 2014: 36–38
, figs. 18–20.
Opinion: There is no evidence this species occurs in the region.
Justification:
These Indian records seem to be either invalid or unconfirmable
:
Thomas & George 1986: 105
, fig. 1k, 1–3, y (Vizhinjam);
Thomas & Jacob 1987: 25
, fig. 1, D, E, F (Vizhinjam)
Mary & Lazarus 2004: 36–37
, fig. 12;
Fernando 2011: 65–66
, pl. 40, fig. 1–1d (SE & NW coast);
Kumar
et al
. 2014a: 74
, pl. 34, fig. A–D;
Fernando
et al
. 2017: 133
, pl. 61, fig. A–D (SE & NW coast).
Literature analysis
: Nutting only figured a single sclerite of this species but that, along with the colony form, clearly characterises it as a member of the genus
Menella
and not
Echinogorgia
. The
holotype
has been comprehensively described by
van Ofwegen & Hermanlimianto (2014)
. The descriptions given by
Thomas & George (1986)
and by
Mary & Lazarus (2004)
represent a
Menella
, but both feature the same, few, crude outline drawings of leafscales that could apply to a number of species of the genus. In the description given by Fernando in 2011 the leafscales are said to be thin and flat, like those in the
holotype
, but those in the figures appear to be quite thick and knobbly and could represent a number of other species.
Fernando
et al
. (2017)
, and
Kumar
et al
. (2014a)
use the the same description as in
Fernando 2011
but illustrate it with an
Echinogorgia
. All Indian records describe red colonies, whereas the
holotype
is off-white.
There are clearly errors with the synonymic listing provided by
Fernando (2011)
and
Fernando
et al.
(2017)
. The authors are clearly of the opinion that
Menella flora
Nutting, 1910
and
Plexauroides praelonga
Ridley, 1884
are the same species, but they state that the latter is a junior synonym of the former, which obviously cannot be because the former was established after the latter. They also include a reference to “
Menella flora
Bayer 2001, p. 928
”, but this is just a figure of a single leafclub captioned “
Menella
sp.
”