The orb-weaving spider genus Chrysometa in Uruguay: distribution and description of a new species (Araneae, Tetragnathidae)
Author
Simó, Miguel
Author
Álvarez, Luis
Author
Laborda, Álvaro
text
Zootaxa
2016
4067
5
589
593
journal article
10.11646/zootaxa.4067.5.7
db626217-18a0-4999-9499-e1844ca3a23d
1175-5326
261745
70A9C541-12E3-4A21-91AD-8FC0F0CF53FE
Chrysometa boraceia
Levi, 1986
Material examined.
Uruguay
: Departamento Treinta y Tres, Quebrada de los Cuervos (
32°55'S
,
54°27'W
),
01.XI.2012
, A. Laborda coll. FCE-Ar 5971 (
2 males
and
6 females
); same data,
15–16.XII.2013
, FCE-Ar 5975 (
3 males
and
2 females
).
Natural history.
C. boraceia
was reported in Atlantic forest from southeastern
Brazil
(
Levi 1986
) and in the Amazonian rainforest from northern
Brazil
(
Nogueira
et al.
2011
), inhabiting from low to median elevations (
1600 m
). In
Paraguay
the species were reported in shady habitats of humid forests from hilly areas at the east of the country (
Kochalka 1991
). In
Uruguay
, as it was observed for
C. pena
, specimens of
C. boraceia
were found in ravines where webs are built near the ground next to watercourses. In this habitat both species where found in sympatry in Quebrada de los Cuervos.
Distribution.
Known from
Brazil
,
Paraguay
and
Uruguay
(
Fig. 4
).