Integrative approach to describe new species of squat lobsters of the genera Heteronida Baba & de Saint Laurent, 1996 and Torbenella Baba, 2008 (Decapoda, Munididae) from the Southwestern Pacific Ocean
Author
Macpherson, Enrique
D0C9DD3A-7268-4357-81AC-B1C1D19899AB
Centre d’Estudis Avançats de Blanes (CEAB-CSIC), C. acc. Cala Sant Francesc 14, 17300 Blanes, Girona, Spain. Department of Organismic and Evolutionary Biology, Museum of Comparative Zoology, Harvard University, 26 Oxford St., Cambridge MA 02138, USA. Museo Nacional de Ciencias Naturales (MNCN-CSIC), José Gutiérrez Abascal, 2, 28006 Madrid, Spain.
macpherson@ceab.csic.es
Author
Rodríguez-Flores, Paula C.
BFDCE340-7DCB-4A22-BED6-76D0343BF14C
paularodriguezflores@g.harvard.edu
Author
Machordom, Annie
9D83D93C-9324-4E04-905C-D22FE012A097
annie@mncn.csic.es
text
European Journal of Taxonomy
2023
2023-02-27
860
1
116
140
http://dx.doi.org/10.5852/ejt.2023.860.2055
journal article
54444
10.5852/ejt.2023.860.2055
e7e85ab9-6963-49aa-ab58-a13014d6c7a8
2118-9773
7689432
4374E397-6A14-4E09-B80E-49F599CE8F02
Torbenella calvata
(Macpherson, 2006)
Torbenia calvata
Macpherson, 2006: 678
, fig. 4 (
New Caledonia
,
260–950 m
).
Torbenella calvata
– Baba 2008: 1021 (new combination). —
Baba
et al
. 2008: 181
(compilation).
Diagnosis
Carapace with transverse ridges usually interrupted, except several on gastric region and posterior part of carapace; gastric region with 2 epigastric spines, behind supraocular spines, and several minute spines on each side; parahepatic, anterobranchial and postcervical spines present on each side. Anterolateral spine of carapace short, not reaching sinus between rostral and supracocular spines. Rostrum spiniform, less than half as long as remaining carapace, slightly carinated dorsally, straight, and slightly upwards directed. Abdominal somite 2 unarmed; posterior ridge of abdominal somite 4 unarmed. Thoracic sternite 3 wide, more than 3 times as wide as long. Antennal article 1 with unusually prolonged mesial process, not exceeding antennular peduncle, distolateral spine of article 2 very strong, exceeding article 3; article 3 with small distolateral spine; article 4 unarmed. P1–4 moderately long and slender; P2–4 dactyli with extensor margin slightly convex, slightly curving distally, each with 1–2 movable spinules on median portion of flexor margin.
Material examined
NEW CALEDONIA
•
1 ♂
(
4.6 mm
);
Chesterfield Islands
, EBISCO stn DW2632;
21º03.655′ S
,
160º44.673′ E
;
297–378 m
depth
;
21 Oct. 2005
;
MNHN-IU-2013-19909
•
1 ov.
♀
(5.0 mm); KANADEEP stn CP4947;
24º08′ S
,
159º37′ E
;
275–276 m
depth
;
5 Sep. 2017
; GenBank no.: COI:
OP215688
, 16S:
OP196026
, PEPCK:
OP252562
;
MNHN-IU-2017-2839
•
1 ♂
(
4.3 mm
); KANADEEP stn CP4948,
24º07′ S
,
159º40’ E
;
275 m
depth;
5 Sep. 2017
;
MNHN-IU-2017-2636
.
Distribution
New Caledonia
, Chesterfield Islands between depths of 260 and
950 m
.