New records of the family Crangonidae (Decapoda: Caridea) from Southwestern Atlantic
Author
Alves-Júnior, Flavio De Almeida
Author
Viana, Girlene Fábia Segundo
Author
Araújo, Marina De Sá Leitão Câmara De
Author
Souza-Filho, Jesser F.
text
Zootaxa
2018
2018-01-03
4369
1
journal volume
31086
10.11646/zootaxa.4369.1.2
0b6d9f3a-65b5-4a31-bb30-19ab45995195
1175-5326
1135530
08BC1460-81F4-42D1-8F89-B9D7FD09A521
Parapontocaris caribbaea
(
Boone, 1927
)
(
Fig. 1 A–B
)
Aegeon Caribbaeus
Boone, 1927
: 125
, fig. 28.
Parapontocaris caribbaea
—
Bullis & Thompson 1965
: 8
.—
Dardeau &
Heard
1983
: 10
.—
Chace 1984
: 30
(Key).—
Chan 1996
: 319
.—
Cruz
et al
. 2002
: 189
.—
Campos
et al
. 2005
: 86
, figs. 49, 50.—
Felder
et al
. 2009
: 1060
.—
Cardoso 2013
: 88
, fig.2.—
Vázquez-Bader & Gracia 2013
: 369
.
Material examined
. 1 OvigerOus female (TL:
98 mm
), POtiguar Basin, #ARMT–
65, 480 m
, 04º 33' 21'' S, 036º 53' 45'' W, 0
8 December 2009
, MOUFPE: 15.178.
Diagnosis
. See
CardOsO (2013)
.
Geographic distribution
. Western Atlantic:
Bahamas
, Straits Of
FlOrida
, Gulf Of
MexicO
, Caribbean Sea,
HOnduras
,
COlOmbia
,
Surinam
,
French Guiana
and
Brazil
: (
Rio
Grande do
Norte
,
Bahia
,
EspíritO SantO
,
RiO de JaneirO
) (
Fig. 2
) (
Chace 1984
,
1956
;
Dardeau &
Heard
1983
;
Cruz
et al
. 2002
; CampOs
et al
. 2005;
Felder
et al
. 2009
;
CardOsO 2013
;
VázQuez-Bader & Gracia 2013
).
Bathymetric distribution
. Occurring frOm 251 tO
885 m
depth, at POtiguar Basin at
480 m
(
BOOne 1927
;
Bullis & ThOmpsOn 1965
;
Chace 1984
;
1956
;
Dardeau &
Heard
1983
;
Cruz
et al
. 2002
; CampOs
et al
. 2005;
Felder
et al
. 2009
;
CardOsO 2013
;
VázQuez-Bader & Gracia 2013
).
Remarks
. The material analyzed here fits well with all diagnOstic characters described by
BOOne (1927)
,
Dardeau &
Heard
1983
,
Chan (1996)
, CampOs
et al
. (2005) and
CardOsO (2013)
, which presents rOstrum shOrt and brOad
nOt
exceeding the eyes (
Fig. 1 B
); dOrsal surface Of carapace with carina shOwing fOur teeth (
Fig. 1 B
); secOnd abdOminal sOmite with twO pair Of lateral ridges and a dOrsal spine, fOllOwed by a dOrsal carina (
Fig. 1 B
); abdOminal sOmites 3–4 with a dOrsal carina unarmed (
Fig. 1 B
); abdOminal sOmite 5 with One pair Of ridges that cOnverge anteriOrly (
Fig. 1 B
); abdOminal sOmite 6 with One pair Of ridges fOrming dOrsally an elOngate-Oval image (
Fig. 1 B
) and telsOn with One pair Of ridges fOrming a central sulcus (
Fig. 1 B
). AccOrding tO
CardOsO (2013)
and
VázQuez-Bader & Gracia (2013)
this species inhabits muddy substrate alOng the cOntinental slOpe, but as Observed by
VázQuez-Bader & Gracia (2013)
, the Occurrence Of
P
.
caribbaea
in depth samples is rare as cOmpared tO Other species, as was Observed in POtiguar Basin thrOugh Only One specimen.