Ostracoda (Myodocopa) from Anchialine Caves and Ocean Blue Holes
Author
Kornicker, Louis S.
Author
Iliffe, Thomas M.
Author
Harrison-Nelson, Elizabeth
text
Zootaxa
2007
2007-08-31
1565
1
1
151
https://biotaxa.org/Zootaxa/article/view/zootaxa.1565.1.1
journal article
10.11646/zootaxa.1565.1.1
11755334
5095810
A2CDD9CB-CA5E-418B-A471-9EEFDC5CCF16
Spelaeoecia styx
Kornicker
1990
in
Kornicker
et al.
1990
Spelaeoecia styx
Kornicker
1990
in
Kornicker
et al.
1990: 6
, figs. 2–8.—
Kornicker & Iliffe 1998: 26
, figs. 17–29.— 2000: 85.—Kornicker
et al.
2002: 23, figs. 14, 15.
Spelaeoecia exleyi
Kornicker & Iliffe 1998
:
Table 6
(typographical error, should have been
Spelaeoecia styx
).
Holotype
.
USNM 194270
, undissected adult male in alcohol.
Type locality.
El Dorado Cave
,
South Andros
Island
, Great Bahama Bank.
TABLE 7.
Number of claws and bristles on each lamella of caudal furca of growth stages of species of
Spelaeoecia
and
Deeveya
(if growth stage is uncertain, number is italicized). (F = female, M = male, - = growth stage unknown.)
Growth Stages |
A-5 |
A-4 |
A-3 |
A-2 |
A-1 |
Adult F |
Adult M |
Spelaeoecia
|
S. barri
|
- |
4 |
5 |
6 |
7 |
8 |
8 |
S. bermudensis
|
- |
- |
- |
- |
7 |
7 |
7 |
S. capax
|
- |
4 |
5 |
6 |
7 |
8 |
8 |
S. cubensis
|
- |
4 |
- |
- |
5 |
5 |
5 |
S. hox
|
- |
- |
- |
- |
6 |
6 |
6–7 |
S. jamaicensis
|
- |
- |
- |
- |
6 |
- |
- |
S. mayan
|
- |
- |
- |
- |
- |
6 |
6 |
S. parkeri
|
- |
- |
- |
- |
- |
7 |
- |
S. sagax
|
- |
- |
- |
6 |
7 |
8 |
8 |
S. saturno
|
- |
- |
- |
- |
7 |
8 |
- |
S. styx
|
3 |
4 |
5 |
6 |
7 |
7 |
7 |
Deeveya
|
D. bransoni
|
3 |
4 |
5 |
6 |
7 |
7 |
7 |
D. exleyi
|
- |
4 |
- |
- |
- |
7 |
- |
D. hirpex
|
- |
- |
- |
- |
7 |
- |
- |
D. jillae
|
- |
4 |
- |
6 |
- |
- |
- |
D. medix
|
- |
- |
- |
- |
- |
7 |
7 |
D. spiralis
|
- |
- |
- |
- |
- |
7 |
- |
D. styrax
|
- |
- |
- |
- |
- |
7 |
7 |
Material.
Sanctuary Blue Hole, Sta 99-061:
USNM 1021381
,
1 adult
female in alcohol
);
USNM 1021382
,
6 adult
females,
8 adult
males, all in alcohol
;
USNM 1021382
(1 A-
1 male
, 1 A-1 instar, 1 A-4 instar and 1 A-5 instar, all in alcohol))
.
Distribution.
Great Bahama Bank:
Exuma
Cays: Norman’s Pond Cay (Norman’s Pond Cave); Great Guana Cay (Oven Rock Cave).
South Andros
Island (El Dorado Cave, Stargate Blue Hole, and Sanctuary Blue Hole).
Supplementary description of adult male.
Carapace size
(length, height in mm): USNM 1021382,
7 specimens
: 1.04, 0.52; 1.00, 0.59; 1.04, 0.58; 1.04, 0.53; 1.03, 0.55; 1.04, 0.56; 1.02, 0.60.
Ornamentation:
Carapace with distinct reticulations.
Furca.
Each lamella with 7 claws.
Supplementary description of adult female.
Carapace size
(length, height in mm): USNM 1021382,
6 specimens
: 1.02, 0.50; 0.98, 0.47; 1.02, 0.51; 1.00, 0.49; 0.99, 0.56; 0.99 (length only).
Ornamentation:
Distinct reticulations.
Furca:
Each lamella with 7 claws.
Supplementary description of A-1 instar.
Carapace size
(length, height in mm): USNM 1021383,
2 specimens
: 0.83, 0.42 (male); 0.82, 0.43 (sex unknown).
Ornamentation:
With distinct reticulations.
Furca:
Each lamella with 7 claws.
Copulatory organ:
Male not dissected but slender lobe with 3 short terminal bristles observed on specimen; lobe medial to 5th and sixth limbs.
Supplementary description of A-4 instar
(sex unknown).
Carapace size
(length, height in mm): USNM 10213783: 0.47, 0.28.
Ornamentation:
Carapace with distinct reticulation.
Sixth limb:
Present, but not reaching past 5th limb.
Seventh limb:
Absent.
Furca:
Each lamella with 4 claws followed by small triangular process (incipient 5th claw).
Supplementary description of A-5 instar
(sex unknown).
Carapace size
(length, height in mm): USNM 10213783: 0.37, 0.23.
Ornamentation:
Carapace with distinct reticulations.
Sixth and Seventh limbs:
Absent.
Furca:
Each lamella with 3 claws followed by small triangular process (incipient 4th claw).
Remarks.
This is the first report of the species in Sanctuary Blue Hole.
Correction.
Kornicker & Iliffe (1998
:
Table 6
) listed
Spelaeoecia exleyi
Kornicker & Iliffe 1998
[nomen nudum]. It should have read
Spelaeoecia styx
1990
in
Kornicker
et al.
1990
.