Coralliophilinae (Neogastropoda: Muricidae) from the southwest Pacific
Author
Oliverio, Marco
John T. Huber
text
Mémoires du Muséum national d'Histoire naturelle
2008
196
481
586
journal article
978-2-85653-614-8
1243-4442
Coralliophila nukuhiva
Oliverio, 2008
Fig. 16
Coralliophila nukuhiva
Oliverio, 2008: 575
, figs 8-10.
TYPE MATERIAL. —
Holotype
(lv)
MNHN 20896
and
8 paratypes
(lv and dd)
MNHN 20897-29001
.
TYPE
LOCALITY. — Marquesas, Nuku Hiva Is.,
8°45’S
,
140°15’W
,
260 m
, [MUSORSTOM 9: stn CP 1176].
MATERIAL EXAMINED. —
North
of
New Caledonia
. BATHUS 1198,
Hiva Oa Is.
,
9°50’S
,
139°09’W
,
290-320 m
,
1 lv
(
paratype
4: stn DW 927,
Grand Passage
,
18°56’S
,
163°22’E
,
444-452 m
, 1
MNHN 20899
); stn DW 1201,
9°51’S
,
139°09’W
,
275-300 m
,
3 lv
, dd; stn CP 928,
18°55’S
,
163°24’E
,
420-452 m
, 1 dd (
Fig.
16). 1 dd (
paratypes
MNHN 20900
); stn DW 1287,
Hatutaa Is.
,
7°55’S
,
Norfolk Ridge
.
BATHUS 3: stn CP 811,
Banc Jumeau Ouest
,
140°40’W
,
163-245 m
, lv (
paratype
MNHN 20901
); stn DW 1288,
23°41’S
,
168°15’E
,
383-408 m
, 2 dd.
Ua Huka Is.
,
8°54’S
,
139°38’W
,
200-220 m
,
1 lv
(
paratype
MNHN
Marquesas Islands
. MUSORSTOM 9: stn CP 1176,
Nuku Hiva Is.
, 20897) and 1 dd; stn CP 1300, 8°49.’S,
140°17’W
,
416-430 m
, 1
8°45’S
,
140°15’W
,
260 m
,
1 lv
(
holotype
MNHN 20896
); stn DR dd (
paratype
MNHN 20898
)
.
DISTRIBUTION. —
Marquesas Islands
, live in
220-416 m
, and
New Caledonia
and Norfolk Ridge, empty shells in
408-444 m
.
REMARKS. — Planktotrophic development was assumed based on traces of the protoconch of
one paratype
(
Oliverio 2008
). It is similar to
C. fritschi
(Martens, 1874)
in the pattern of teleoconch sculpture and the general shell outline, but differs in its less slender outline, in having coarser sculpture and a less constricted base. From
C. roseocephala
Kosuge, 1986
, it differs in its less slender spire with more convex whorls. From
C. nivea
(A.
Adams, 1853
)
it differs in its coarser spiral sculpture of more closely set cords and its less slender spire with a more pronounced shoulder and incised suture.