Taxonomy notes on twenty-eight spider species (Arachnida: Araneae) from Asia
Author
Lin, Yejie
Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
Author
Zhao, Huifeng
Hebei Key Laboratory of Animal Diversity, College of Life Science, Langfang Normal University, Langfang 065000, China
Author
Koh, Joseph K H
National Biodiversity Centre, National Parks Board, 259569, Singapore Corresponding author, E-mail: lisq @ ioz. ac. cn
Author
Li, Shuqiang
Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
text
Zoological Systematics
2022
47
3
198
270
http://zoobank.org/6ded5057-996e-4dd5-bde3-a8c366e59bb9
journal article
10.11865/zs.2022303
2095-6827
6DED5057-996E-4DD5-BDE3-A8C366E59BB9
Milema
Zhao & Li
,
gen. nov.
Type
species.
Milema nuichua
Zhao & Li
,
sp. nov.
Diagnosis. This genus can be distinguished from
Telema
by the following characters: the ratio of the length of embolus/carapace 0.25–0.30 (
vs.
0.50–0.65), the presence of a prolateral cymbial apophysis (
vs.
absence), belt-shaped tibial glands (
vs.
plate-shaped), the ratio of the length of embolus/bulb 0.38–1.10 (
vs.
smaller than 0.32); spermatheca sac-like or globular (
vs.
cane shaped).
Description. Total length
0.90–1.15 in
male,
0.95–1.20 in
female. Carapace 0.40–0.51 long, Carapace pear shaped, pale or dark brown. Six eyes encircled by black or absent. Tibia I 0.52–0.94. Leg formula 1243, leg glands belt shaped. Abdomen blue or for males, bulb small relative to carapace, the length ratio of bulb/carapace 0.25–0.30. Length of cymbium> femur> tibia> patella; cymbial apophysis present prolaterally.
Distribution. Southern
Vietnam
and Southern
Thailand
.
Etymology. The generic name is a combination of the first two letters of millet (referring to the small size) and the latter four letters of
Telema
(
type
genus of the family); feminine in gender.
Species included.
Milema lorkor
Zhao & Li
,
sp. nov.
,
Milema nuichua
Zhao & Li
,
sp. nov.
and
Milema sai
Zhao & Li
,
sp. nov.
Biology. Habitats of this genus are diverse. The
type
species,
M. nuichua
Zhao & Li
,
sp. nov.
inhabits leaf litter;
M. sai
Zhao & Li
,
sp. nov.
is found at cave entrances; and
M. lorkor
Zhao & Li
,
sp. nov.
is found deep in caves. These spiders have particular morphological characters adapting to their diverse habitats.