A Small Collection of Subtidal Crabs (Crustacea: Decapoda: Brachyura) from the Palau Islands Collected by Dredging
Author
Shaga, I Bevin
Author
Priya, K
Author
Ramar, Selvakumar
Author
Srinidhi, S
Author
Mohan, G Chandra
Author
Ranganathan, Sukanya
Author
Moulvi, S M M
Author
Mani, Bhuvaneswari
text
Bulletin of the National Museum of Nature and Science. Series A, Zoology
2023
2023-02-22
49
1
7
42
http://dx.doi.org/10.4103/jpbs.jpbs_1095_23
journal article
10.50826/bnmnszool.49.1_7
2434-091X
Micippa philyra
(Herbst, 1803)
Material examined
.
Inside of Gesodokkuru Reef
, off
Arumonogui
,
Babelthuap I.
,
Palau
Is., dredged, ca.
20 m
in depth, dead coral and sand; 1 ovig.♀ (cb 7.5×cl
9.9 mm
), NSMT-Cr 30962;
July 14, 1980
;
K. Baba
leg.
Remarks
. The shape of the rostrum is characteristic in each of the known
Micippa
species.
The frontal view of the rostrum of
M. philyra
was finely represented by
Sakai (1938
, fig. 45; 1976, fig. 138a′) and Takeda
et al.
(2019, pl. 8 fig. E).
Buitendijk (1939)
well distinguished this species from the close congeners,
M. thalia
(Herbst, 1803)
and
M. platipes
Rüppell, 1830
. Synonyms of these three species, four for
M. philyra
, seven for
M. thalia
and five for
M. platipes
, are referred to Ng
et al.
(2008).
Griffin and Tranter (1986)
recorded many specimens from Indonesian waters, the
Philippines
, the Gulf of
Thailand
and the Iranian Gulf.
Fig. 3. A–C:
Rhinolambrus turriger
(White)
, ♂ (NSMT-Cr 30964; cb 11.4×cl 11.3mm including front and excluding posterior tubercles). Overall appearance, with original label (A) and carapace in doral (B) and frontal (C) views. D–E:
Lambrachaeus ramifer
Alcock
, ♂(NSMT-Cr 30963; cb 4.8×pcl 8.0 mm). Dorsal view, with detached chelipeds and ambulatory legs (D) and carapace in lateral view (E).
Distribution.
Indo-West Pacific from
Japan
southwards to
Australia
and then westwards to
South Africa
, from intertidal zone to the depth of about
50 m
.
Takeda (1973) recorded this species from the
Palau
Islands.