Further Indo-West Pacific palaemonoid shrimps (Crustacea: Decapoda: Palaemonoidea), principally from the New Caledonian region
Author
Li, Xinzheng
Author
Bruce, Alexander J.
text
Journal of Natural History
2006
2006-07-12
40
11 - 12
611
738
http://dx.doi.org/10.1080/00222930600763627
journal article
10.1080/00222930600763627
1464-5262
5226967
Allopontonia iaini
Bruce, 1972
Allopontonia iaini
Bruce 1972
, p 7
–11,
Figures 1–5
;
Li 2000
, p 1
,
Figure 1
;
Davie 2002
, p 304
.
Material examined
New Caledonia
:
(i) CORAIL 1,
Lansdowne Bank
,
August 1988
, 1 ovig.
♀
(
MNHN
Na- 14798); (ii) MONTROUZIER, Koumac, reef outer slope,
10 October 1993
, 1 ovig.
♀
(MNHN-Na 14799)
.
Host
(ii)
Pseudoboletia indiana
(Michelin, 1862)
[
Toxopneustidae
,
Echinoidea
].
Remarks
The Lansdowne Bank specimen closely resembles those previously described. It is of normal size and in good condition and lacks only the tip of the rostrum. The rostrum has a dentition of at least eight dorsal and two ventral teeth and is of normal shape. Both second pereiopods are preserved and are markedly unequal, the minor second pereiopod slightly less than half the length of the very robust major pereiopod, which is about 1.75 times the carapace length of
4.75 mm
.
The Koumac specimen is rather distorted and is noticably smaller, with carapace length of about
2.76 mm
. The body appears to have been rather more strongly compressed than usual. One detached second pereiopod is preserved: all pereiopods are missing from the right side of the body.
The association with
Pseudoboletia
represents a new host record. The
type
material was collected in association with
Salmaciella erythracis
(H. L. Clark, 1912)
. Other specimens have been associated with the genera
Salmacis
and
Asthenosoma
.
Not previously recorded from
New Caledonia
.
Distribution
Type
locality:
Heron Island
. Also reported from
Kenya, Zanzibar
,
Australia
(
Queensland
),
New Caledonia
,
and
Mexico
(
Baja California
)
.