Recent Ostracoda (Arthropoda, Crustacea) from São Pedro-São Paulo Archipelago, Brazil: a preliminary approach
Author
Antonietto, Lucas Silveira
Institute of Geosciences, University of Brasilia, Campus Darcy Ribeiro, Brasilia, Brazil, ZIP: 70.910 - 900.
Author
Machado, Cláudia Pinto
Centro de Ciências Exatas da Natureza e de Tecnologia, Universidade de Caxias do Sul, Bento Gonçalves, Brazil, ZIP: 95.700 - 000. E-mail: machadocpm @ gmail. com
Author
Carmo, Dermeval Aparecido Do
Institute of Geosciences, University of Brasilia, Campus Darcy Ribeiro, Brasilia, Brazil, ZIP: 70.910 - 900. E-mail: derme @ unb. br Institute of Geosciences, University of Brasilia, Campus Darcy Ribeiro, Brasilia, Brazil, ZIP: 70.910 - 900. E-mail: jwfundsd @ unb. br
Author
Rosa, José Wilson Correa
text
Zootaxa
2012
2012-06-06
3335
1
29
53
https://biotaxa.org/Zootaxa/article/view/zootaxa.3335.1.2
journal article
10.11646/zootaxa.3335.1.2
1175-5326
5251636
179DB571-8A15-453A-87CF-91D38872C59A
Neonesidea tenera
? (
Brady, 1886
)
emend.
Maddocks, 1969
Fig. 4
:16–22
1886
Bairdia tenera
Brady. Brady
, p. 304, pl. 39, figs. 13−15.
1894 [
non
]
Bairdia inornata
Scott. Scott
, p. 136, pl. 14, figs. 40, 41.
1905
Bairdia inornata
Scott. Scott
, p. 372, pl. 1, figs. 11−12.
1969a
Neonesidea tenera
(Brady)
. Maddocks, pl. 2, fig. 4.
1995
Neonesidea tenera
(Brady)
. Whatley & Roberts, p. 361, fig. 1.1.
1999
Neonesidea tenera
(Brady)
. Whatley & Jones, p. 333, pl. 1, fig. 10.
2004
Neonesidea tenera
(Brady)
. Whatley
et al.
, p. 497, pl. 1, figs. 7−9.
Neotype
.
USNM 121280
(
Maddocks 1969a
).
Type locality.
LK-12 Station, Galle,
Sri Lanka
(
Maddocks 1969a
).
Material.
10 specimens
(MP-612 and MP-747).
Figured specimens.
CP-448, CP-449, CP-450 and CP-453 (carapaces); CP-451 and CP-452 (valves) (
Tab. 2
).
Geographic and stratigraphic distribution.
Manaar Gulf (
Scott 1905
), near Kalpitiya (
Brady 1886
) and Galle,
Sri Lanka
(
Maddocks 1969a
);
Java
,
Indonesia
(
Whatley & Roberts 1995
); Oeno,
Pitcairn
e Henderson atolls,
Pitcairn islands
(
Whatley & Roberts 1995
;
Whatley
et al.
2004
); Easter Island,
Chile
(
Whatley & Jones 1999
); possibly São Pedro-São Paulo Archipelago,
Brazil
; Recent.
Remarks.
The largest specimen in the present work has a general shape very similar to those in
Maddocks (1969a)
. Although it certainly belongs to the same species-group, its size is somewhat smaller than
Neonesidea tenera
. It probably corresponds to an A-1 instar of the species.
N. manningi
Maddocks, 1975
, from
Ascension Island
, is also similar, but even smaller (
Maddocks 1975
). Several species of the
N. tenera
group present similar carapaces, but distinctive appendices.
TABLE 2.
Illustrated material for
Neonesidea tenera
? (
Brady, 1886
)
emend.
Maddocks, 1969
.
Material |
Stage |
Length (mm) |
Height (mm) |
Width (mm) |
CP-448 (carapace) |
A-1? |
0,72 |
0,41 |
0,32 |
CP-449 (carapace) |
A-1? |
0,70 |
0,38 |
0,26 |
CP-450 (carapace) |
A-2? |
0,65 |
0,35 |
0,15 |
CP-451 (right valve) |
A-3? |
0,50 |
0,27 |
- |
CP-452 (right valve)* |
A-5? |
0,38 |
0,20 |
- |
CP-453 (carapace) |
A-7? |
0,21 |
0,13 |
0,10 |
*- Lost.