Taxonomic revision of the genus Paramunida Baba, 1988 (Crustacea: Decapoda: Galatheidae): a morphological and molecular approach
Author
Cabezas, P. E.
text
Zootaxa
2010
2010-12-03
2712
1
60
journal article
11755334
Paramunida belone
Macpherson, 1993
(
Figs. 12E
,
16C
)
Paramunida belone
Macpherson, 1993: 448
, figs 1, 12 (
Loyalty Islands
,
250–437 m
);
1996: 410 (
Futuna Island
,
245– 395 m
)
;
2004: 282 (
Fiji
and
Tonga
,
321–487 m
)
. —
Baba 2005: 197
, 302 (key, synonymies,
Bali Sea
,
450 m
)
. —
Baba
et al.
2008: 171
(list of occurrences).
Material examined.
New Caledonia
. NORFOLK 2.
Stn CP
2118,
23°22.87’S
,
168°00.86’E
, 01 November
2003, 242 m
: 1 M
14.2 mm
, 2 ov. F
10.5–11.5 mm
.
Loyalty Islands
. MUSORSTOM 6.
Stn DW
398,
20°47.19’S
,
167°05.65’E
,
13 February
1989
, 370 m: 1 F broken. —
Stn CP
464,
21º02.3’S
,
167º31.6’E
,
21 February
1989
, 430 m: 1 M 15.0 mm (
holotype
, MNHN- Ga2853), 1 M
17.8 mm
(MNHN-Ga3014)
.
Vanuatu
. MUSORSTOM 8.
Stn CP
963,
20°20.10'S
,
169°49.08'E
,
21 September 1994
, 400–
440 m
: 18 M
8.2–14.8 mm
, 6 ov. F
10.8–13.4 mm
, 1 F
5.9 mm
. — Stn CP980,
19°21.02'S
,
169°25.22'E
, 22 September
1994, 430–
450 m
: 4 M
12.3–13.4 mm
, 2 F
10.3–14.6 mm
. — Stn CP1091,
15°10.24'S
,
167°13.01'E
,
06 October 1994
, 344–
350 m
: 2 M
7.9–11.7 mm
, 1 ov. F
10.2 mm
.
SANTO
. Stn AT1,
15°32.4’S
,
167°16.4’E
,
14 September 2006
, 167–
367 m
: 2 M
12.5–12.7 mm
. — Stn AT48,
15°33.8'S
,
167°18.9'E
,
30 September 2006
, 330–
341 m
: 2 ov. F
10.6–11.7 mm
. — Stn AT49,
15°33.8'S
,
167°18.9'E
,
30 September 2006
, 266–
328 m
: 1 ov. F
8.6 mm
.
Tonga
.
BORDAU 2
.
Stn CP
1511,
21º07.83’S
,
175º22.38’W
,
31 May 2000
, 384–
402 m
: 3 M 10.0–
10.9 mm
, 5 ov. F
8.2–11.5 mm
.
Futuna Island
.
Stn
505,
14º19.5’S
,
178º04.3’W
,
11 May 1992
, 245–
400 m
: 8 M
9.3–12.9 mm
, 7 ov. F 8.0
–
Diagnosis.
Rostrum spiniform, larger than supraocular spines, with thin dorsal carina; margin between rostral and supraocular spines straight or slightly concave. Spinules on gastric and hepatic regions forming groups arising from scale-like striae and with few short uniramous setae. Mesogastric region with 1 (rarely 2) well-developed spine. Median cardiac region with 3 or 4 well-developed spines in midline. Few and short setae along anterior branch of cervical groove. Sternal plastron smooth, with some median striae on sternite 4, and few short lateral striae on sternites 5–7. Lateral margin of antennular segment 1 with distal slender portion about half as long as proximal inflated portion. Antennal peduncle with anterior prolongation of segment 1 spiniform; segment 2 more than 2.5 times longer than broad, with distomesial spine of segment 2 mucronated, clearly overreaching antennal peduncle, distolateral spine reaching end of segment 3; segment 3 1.5 times longer than broad. Base of P1 carpus without bundle of setae. P2 propodus about 13 times as long as wide, and about 1.4 times dactylus length.
Remarks.
Paramunida belone
is morphologically related to
P. lophia
and
P. salai
from the
Solomon Islands
,
P.spica
n. sp.
from
Vanuatu
and
P. proxima
from the
Philippines
, off
Zamboanga
, Mindanao, north of the Admiralty Islands,
Indonesia
, Kei Islands,
Solomon Islands
and
Vanuatu
(see Remarks for those species).
Distribution.
New Caledonia
,
Loyalty Islands
,
Vanuatu
,
Tonga
,
Fiji
,
Wallis and Futuna
and Bali Sea, between 250 and
487 m
.