Stylodactylidae and Bathypalaemonellidae (Crustacea: Decapoda: Caridea) from the PANGLAO 2004 and 2005 expeditions to the Philippines, with description of a new species of Stylodactylus A. Milne - Edwards, 1881
Author
Cleva, Régis
text
Zootaxa
2008
1813
29
41
journal article
10.5281/zenodo.182835
67839419-f50b-4289-b6f5-90181ff366f6
1175-5326
182835
Parastylodactylus bimaxillaris
(
Bate, 1888
)
(
Fig. 3
C)
Stylodactylus bimaxillaris
Bate, 1888
: 855
, pl.138, fig. 3;
Balss, 1914
: 27
; 1925: 239;
Yokoya, 1933
: 15
;
Calman, 1939
: 188
;
Hayashi & Miyake, 1968
: 599
, fig. 5;
Miyake, 1982
: 25
(not pl.9, fig. 4 =
Stylodactylus multidentatus
Kubo
, 1942
).
Parastylodactylus
bimaxillaris—
Chace, 1983
: 8
, fig. 4;
Chan & Yu, 1985
: 289
, pl. I A–D (colour photographs);
Cleva, 1990a
: 115
, figs. 11a, 12a; 1994: 62; 1997: 397, fig. 4F (colour photograph); 2004: 505.
Not
Stylodactylus
bimaxillaris—
Calman, 1925
: 16
;
Barnard, 1950
: 652
, fig. 122 f–h (=
Stylodactylus stebbingi
Hayashi & Miyake, 1968
).
Not
Stylodactylus
bimaxillaris—
Miyake, 1982
, pl. 9, fig. 4 (=
Stylodactylus multidentatus
Kubo
, 1942
).
Material examined.
Philippines
, Panglao I., stn. CP2381,
8°43.3’N
–
123°19.0’E
,
275–280 m
, sandy substrate,
28 May 2005
: 1 ovig. female 8.0 mm.
Remarks.
The rostrum displays 25 dorsal mobile spines (seven on the carapace proper) and five ventral. The RL/CL ratio is about 1.8.
Colouration.
Published photographs of freshly collected specimens of this rather common species are rare. The colouration appears variable.
Chan & Yu (1985)
described three different colour patterns, of which the pink-red is the commonest (
Chan & Yu, 1985
: 290, pl. 1 A–D;
Cleva, 1997
, fig. 4F). Of the two ovigerous females photographed during the SANTO 2006 Expedition to Espiritu Santo I. (
Vanuatu
) the colour of body is pale pinkish with translucent rostrum; all appendages are also pale pinkish and more or less translucent. Photo given by
Cleva (1997)
is also of a
Vanuatu
specimen.
Distribution.
Widespread. Indo-West Pacific distribution, between
66–608 m
:
South Africa
,
118 m
(
Hayashi & Miyake, 1968
);
Mozambique
,
112 m
(
Hayashi & Miyake, 1968
);
Madagascar
,
200–500 m
(Cleva, 1990);
Zanzibar
,
238–463 m
(
Balss, 1925
;
Calman, 1939
); Gulf of Aden,
220 m
(
Calman, 1939
);
Indonesia
,
210–411 m
(
Cleva, 1997
);
Taiwan
,
66–546 m
(
Chan & Yu, 1985
;
Cleva, 2004
); East
China
Sea,
111–118 m
(
Hayashi & Miyake, 1968
);
Korea
Strait,
150 m
(
Hayashi & Miyake, 1968
);
Japan
,
100–152 m
(
Balss, 1914
;
Yokoya, 1933
;
Miyake, 1982
); Admiralty Islands (off New
Guinea
),
274 m
(
Bate, 1888
);
Australia
,
434–450 m
(
Cleva, 1994
);
New Caledonia
,
250–608 m
(Cleva, 1990; 1997);
Vanuatu
,
344–350 m
(
Cleva, 2004
);
Fiji Islands
,
282–389 m
(
Cleva, 2004
);
Solomon Islands
,
191–402 m
(
Cleva, 2004
). It has been collected between 160 and
481 m
in the
Philippines
(
Chace, 1983
; Cleva, 1990).