New species of the Madagascan genus Hovops Benoit, 1968 (Araneae: Selenopidae), with a description of the H. madagascariensis PDOH DQG DQ LGHQWL ¿ FDWLRQ NH \
Author
Corronca, José Antonio
Author
Rodríguez Artigas, Sandra M.
text
African Invertebrates
2011
2011-12-31
52
2
295
295
http://www.bioone.org/doi/abs/10.5733/afin.052.0206
journal article
10.5733/afin.052.0206
2305-2562
7917142
Hovops betsileo
sp. n.
Fig. 2
(W\PRORJ\: 7KH VSHFL¿F QDPH LV GHGLFDWHG WR WKH %HWVLOHR HWKQLF JURXS OLYLQJ LQ WKH
high mountains of
Madagascar
, the third largest ethnic group in numbers. The term means “those who are not overcome”.
Fig. 2.
Hovops betsileo
sp. n.
: (A) female habitus, dorsal view; (B) eyes arrangement; (C) female, ventral view of the prosoma; (D) female, spination of the anterior tibia and metatarsus; (E) female, epigyne ventral view; (F) female, vulva dorsal view; (G) male, palp retrolateral view; (H) male, palp ventral view. Scale bars: A–C = 1 mm; E–H = 0.2 mm.
Diagnosis:
H. betsileo
sp. n.
differs from its congeners by the particular shape of the sigmoid RTA (
Figs 2G, 2H
), and the VTA with a notch in the middle of the ventral border (
Fig. 2G
). AM (
Fig. 2H
) similar to that of
H. lidiae
sp. n.
(
Fig. 3B
), but in the latter species it is more rounded and shorter than in
H. betsileo
sp. n.
Females are dis-
WLQJXLVKHG E\ WKH VKDSH RI WKH PLGGOH ¿HOG ()LJ. ƻ(), WKH ZLGH VHSDUDWLRQ DQG WKH VKDSH
of the lateral lobes of the epigyne (
Fig. 2F
).
Description:
Male.
Total body length 5.00. Prosoma 2.49 long, 2.93 wide. Opisthosoma 2.51 long, 1.89 wide. Eye diameter and interdistances:
AME
0.14,
ALE
0.11,
PME
0.11, PLE 0.23,
AME
–
AME
0.20,
AME
–
ALE
0.39,
AME
–
PME
0.14,
PME
–
PME
0.73,
PME
–PLE 0.32, PLE–PLE 1.47,
ALE
–
ALE 1.22
.
Leg
formula: 2314.
Leg
measurements: I –
Fe
³.4o
, 3DW+7LE 4.Ϭo, 0W
ƻ.9o
, 7D l.³o, WRWDO lƻ.ƻo; ,, ±
4.³o
, ƽ.ƽo, ³.Ϭo, l.Ϭo, WRWDO lƽ.oo;
III – 4.10, 4.40, 2.90, 1.30, total 12.70; IV – 3.40, 4.10, 2.90, 1.30, total 11.70.
Leg
spination:
Fe I
d1.1.0, rt1.1.0, II d1.1.0, pr1.1.0, rt1.1.0, III d1.1.0, rt1.1.0, IV d1.1.0;
Tib I
v1.1.0.0, II–IV no spines;
Mt I
–IV no spines.
Prosoma
pale yellow-brown with long scaly hairs.
Opisthosoma
and legs yellow-brown.
Dorsal
portion of opisthosoma pale
JUH\ ZLWK FRORXU SDWWHUQ ()LJ. ƻ$), ÀDQNV DQG WHUPLQDO SRUWLRQ ZKLWLVK ZLWK RYHUODSSLQJ
scale-like hairs accompanied by a few short and dark setae, more numerous over prosoma.
Cheliceral
furrow with 4.4 teeth on right chelicerae and 3.3 on left.
Palp
as in
Figs 2G, 2H
.
Female
.
Total body length 6.57. Prosoma 3.40 long, 3.49 wide. Opisthosoma 3.53 long, 2.58 wide. Eye diameter and interdistances:
AME
0.12,
ALE
0.10,
PME
0.10, PLE 0.20,
AME
–
AME
0.16,
AME
–
ALE
0.43,
AME
–
PME
0.15,
PME
–
PME
0.73,
PME
–PLE 0.38, PLE–PLE 1.48,
ALE
–
ALE 1.32
.
Leg
formula: 2?341.
Leg
measurements: I –
Fe
³.oo, 3DW+7LE
³.8o
, 0W l.8o, 7D o.9o, WRWDO 9.ƽo; ,, ± PLVVLQJ, ,,, ±
³.4o
,
³.9o
, ƻ.lo, o.9o,
total 10.30, IV – 3.40, 3.80, 2.10, 0.90, total 10.20.
Leg
spination:
Fe I
pr1.0.0, d1.1.0, II missing, III–IV d1.1.0;
Tib I
v2.2.1 (
Fig. 2D
), II missing, III–IV v1.0.0;
Mt I
v2.2.0, II missing, III–IV no spines.
Prosoma
light reddish brown, legs and opisthosoma pale yellow-brown.
Body
covered with feathery and scale-like hairs with abundant short setae over prosoma and legs, less abundant over opisthosoma.
Chelicera
furrow with 4.4 teeth (
Fig. 2C
).
Habitus
(
Fig. 2A
), some somatic characters (
Figs 2B–D
), and epigyne and vulva as in
Figs 2E,
2F
.
+RORW\SH: ƃ 0$'$*$6&$5:
Toamasina Prov
.
:
Foulpointe
, forêt sur argile, tamisage litiere,
7.xii.1993
,
A. Pauly
(MRAC 200.451)
.
3DUDW\SH: Ƃ VDPH GDWD DV KRORW\SH (05$& ƻoo.ƻo³).
Distribution: Known only from the
type
locality.