Delimitation and description of 19 new genera, a subgenus and a species of Salticidae (Araneae) of the world
Author
Prószyński, Jerzy
text
Ecologica Montenegrina
2016
2016-05-26
7
4
32
https://doi.org/10.37828/em.2016.7.1
journal article
10.37828/em.2016.7.1
2336-9744
13224403
urn:lsid:zoobank.org:pub:4171B7E1-BE6F-48ED-85B4-4DC2C232A273
Gen.
Nepalicius
Prószyński, 2016
,
gen. n.
Figures 7A–D
Type
species
.
Icius nepalicus
Andreeva, Heciak & Prószyński, 1984
.
Documentation studied
. Comparative diagnostic drawings of 3 species in
Prószyński (2016a)
and original literature, especially
Prószyński (1992a: 106
, Figs. 67, 69-72).
Etymology
. Name combines words
Nepal
and
Icius
, grammar gender assumed masculine.
Diagnosis
. Share mutual diagnostic characters of PSEUDICIINES: lateral, subocular row of about 10 short bristles on protuberances, modified tibia of robust leg I, flattened body and characteristic color pattern.
Males differ from other genera by bulbus rounded, encircled by embolus, entirely or partially, dorsal ramus of tibial apophysis reduced to semicircular protuberance (
Figs. 7A – C
).
Female
. Epigyne with a pair of grooves and openings in the posterior part, pockets not discovered. Ducts and spermathecae differ from remaining PSEUDICIINES genera by their arrangement parallel to the main axis of the body, not transverse. Copulatory openings small, located near the posterior edge of epigyne, ducts, slightly bent s-shaped, runs anteriorwards, along almost the whole length of epigyne. Thickness of ducts' wall equal to that of spermathecae. Spermathecae originate just anteriorly to scent openings, semicircularly bent and ending at the level of mid-length of epigyne, their internal surface with a network of delicate, vein-like thickenings (
Fig. 7D
).
More diagnostic documentation
- see at: http://www.peckhamia.com/salticidae/q27-
Nepal
.html.
Remarks
.
Suguro and Yahata (2014: 63
(2): 87-97, f 25, 27, 28) match female purporting to be
Nepalicius coreanu
s with male
Tasa nipponica
(
Fig. 7O
) as a new combination
Tasa coreanica
,
supposedly based on gene sequencing, but providing no taxonomically or biologically relevant data. Matching male and female of
Pseudicius koreanus
in Bohdanowicz &
Prószynski (1987: 67-71
, Figs 67-68, 73) was done by Takeo Yaginuma, who has collected both sexes in
Japan
:
Kochi
Pref.
28. VI. 1964
, and send me for identification and taxonomic study as a couple of the same species. The detailed drawing of spermathecae of the Japanese female was made to check and confirm original drawings of partly damaged
holotype
of that species, from
North Korea
, by
Wesołowska (1981
, Figs. 54-55), made in my laboratory. Matching these spiders was also accepted by Ono, Ikeda, Kono (2009: 570, Figs. 104-106). In the light of the above documentation I declare merging genera
Pseudicius
and
Tasa
invalid and false, and the combination of
Tasa koreanica
also invalid.
Distribution
.
Nepal
,
India
,
Korea
,
Japan
,
Seychelles
Is.
Composition
. The following species are transferred from the genus
Pseudicius
Simon, 1885
:
Nepalicius koreanus
(
Wesolowska, 1981
)
,
comb. n.
,
N. nepalicus
(
Andreeva, Heciak, Prószynski, 1984
)
comb. n.
,
N. seychellensis
(Wanless,1983)
comb. n.