On the spider genus Thymoites in the Neotropical Region (Araneae, Theridiidae): nine new species, complementary descriptions and new records
Author
Rodrigues, Everton Nei Lopes
Author
Brescovit, Antonio D.
text
Zootaxa
2015
3972
2
181
207
journal article
10.11646/zootaxa.3972.2.3
9f1d8e4e-4d97-4336-bf2c-a8cffddc9722
1175-5326
244588
3C4DDBD9-6CE7-449F-B8FE-82A72A2B8A01
Thymoites murici
new species
Figs. 1–4
,
86
Material examined.
Holotype
.
BRAZIL
: Alagoas,
Murici
, Estação Ecológica de
Murici
,
9°15’S
;
35°51’W
,
13– 22.IX.2003
, Equipe Biota leg., 1M (
IBSP
166147).
Paratype
.
BRAZIL
:, same data as the
holotype
, 1F (
IBSP
166148).
Etymology.
The species name is a noun in apposition taken from the
type
locality.
Diagnosis.
The male of
Thymoites murici
n. sp.
resembles that of
T. cravilus
Marques & Buckup
(see
Marques & Buckup, 1992
: figs. 1–4) by the shape of the carapace modified in ocular area (
Figs. 2, 3
), but differs in the pattern and shape of the carapace in lateral view (
Fig. 3
), in the trajectory of the sperm duct in the tegulum (
Fig. 1
) and tegulum without apical projection. The female of
Thymoites murici
n. sp.
is close to
T. cravilus
(see
Marques & Buckup, 1992
: figs. 5, 6) by the long coiled copulatory duct, but differs from it in the wider copulatory opening and more separated from each other (
Fig. 4
).
Description.
Male
holotype
(from Estação Ecológica de
Murici
, IBSP 166147): Total length 1.30. Carapace length 0.60, width 0.48. Clypeus height 0.18. Sternum length 0.27, width 0.37. Abdomen length 0.73, width 0.56, height 0.56. Leg formula I/IV/II/III; segment length (I/II/III/IV): femora 0.63/0.44/0.18/0.48; patellae + tibiae 0.56/ 0.46/0.37/0.50; metatarsi + tarsi 0.69/0.52/0.39/0.54; total 1.88/1.42/1.07/1.52. Carapace high, yellow. Eye region (
Figs. 2, 3
) with transverse groove between the median eyes. Eyes with dark borders. AME bigger than the other eyes. Clypeus with setae below AME. Sternum, chelicerae, endites and labium yellow. Setae present at ocular area and in the middle portion of carapace. Legs brown, except coxae and femur pale yellow. Leg III all pale yellow. Abdomen (
Fig. 2
) subcircular, pale yellow. Spinnerets yellow.
FIGURES 1–4.
Thymoites murici
n. sp.
: 1–3, Male. 1, Palp, ventral. 2, Body, dorsal. 3, Body, lateral. 4, Epigynum, ventral. Scale bars, 0.25 mm.
Female
paratype
(same locality as male, IBSP 166148): Total length 1.23. Carapace length 0.56, width 0.50. Clypeus height 0.14. Sternum length 0.31, width 0.31. Abdomen length 0.67, width 0.65, height 0.71. Leg formula I/IV/II/III; segment length (I/II/III/IV): femora 0.65/0.50/0.46/0.52; patellae + tibiae 0.58/0.46/0.42/0.54; metatarsi + tarsi 0.67/0.42/0.46/0.56; total 1.90/1.38/1.34/1.62. Carapace high, yellow. Eye region without transverse groove between the median eyes. Eyes as in male. Chelicerae, endites and labium yellow. Sternum yellow. Setae present at ocular area and in the middle portion of carapace. Legs brown, except coxae and femur pale yellow. Leg III all pale yellow. Abdomen pale yellow. Spinnerets yellow.
Distribution.
Brazil
(Alagoas).