First description of the male Hoedillus sexpunctatus Simon, 1898; a redescription of the female, and transfer of Hoedillus to Zoropsidae Bertkau, 1882 (Araneae)
Author
Leister, Matthew
Author
Miller, Kelly B.
text
Zootaxa
2016
4107
3
447
450
journal article
39152
10.11646/zootaxa.4107.3.14
1b00d70d-1952-4628-a1da-ad47cd02628a
1175-5326
262394
C1A137C8-888E-4303-B2B4-397ABB9D5D58
Hoedillus
Simon, 1898
Hoedillus
Simon, 1898
;
type
species by original designation:
Hoedillus sexpunctatus
Simon, 1898
: 202
.
Diagnosis.
The genus
Hoedillus
is distinguished by the following combination of characters: (1) eight eyes forming two strongly recurved rows, (2) lateral eyes of both rows 1.5 times the diameter of median eyes, (
3
) four to five pairs of ventral spines in raised sockets on tibia I and II, and two pairs of ventral spines in raised sockets on metatarsi I and II, and (4) three promarginal and two retromarginal cheliceral teeth.
Justification of transfer.
An examination of the male pedipalpus fails to reveal synapomorphic characters for
Miturgidae
(
sensu
Ramírez 2014
): a retrolateral cymbial groove (
Ramírez 2014: figs. 145F, 148D, 162A, B; character 331
), retrolateral tibial apophysis (RTA) with membranous area (
Ramírez 2014: figs. 145A, 163A, B; character 315
), or a canal on the RTA (
Ramírez 2014: figs. 142E, 146B, 160E, H; character 316
). Furthermore, the shape of the embolus and median apophysis is inconsistent with this group;
Hoedillus
lacks the long circular embolus and a forward facing median apophysis seen in the
Miturgidae
(
Ramírez 2014: figs. 145, 146
). The examination also fails to reveal a tegular division (
Ramírez 2014
: figs. 150A–C, E; character 343 and
Silva 2003
: fig. 18; character 38), which is synapomorphic for the
Xenoctenus
group.
Both males and females of
Hoedillus
show characters previously considered as synapomorphies of
Zoropsidae
: the lateral eyes are larger than the median eyes (
Fig. 1
A,
Raven & Stumkat 2005
: character 42). The male pedipalpus shows dense dorsal cymbial scopula with flattened surface (
Fig 1
B–D, F;
Raven & Stumkat 2005
: character 1), and the female is found to have dorsal spigots on the posterior median spinnerets (
Raven & Stumkat 2005: character 63
). These characters justify its placement in this family.