Luzonacera duan Li & Li 2017, sp. nov.
Creators
- 1. College of Life Science, Shenyang Normal University, Shenyang, Liaoning 110034, China & Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw 05282, Myanmar
- 2. Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- 3. Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China & University of Chinese Academy of Sciences, Beijing 100049, China Corresponding author, E-mail: zhengguo @ synu. edu. cn
- 4. College of Life Science, Shenyang Normal University, Shenyang, Liaoning 110034, China
Description
Luzonacera duan Li & Li, sp. nov. (Figs 3–4, 15)
Material examined. Holotype male, Philippines, Luzon Island, Kalinga Province, Tabuk City, Pasil Area, Road to Lubuagan Village, rainforest on a steep slope, in humid litter (17º22.490’N, 121º10.864’E; elev. 915 m), 02 June 2015, leg. F. Ballarin & Y. Li. Paratypes. 2 females, same data as holotype (IZCAS).
Etymology. The species name is a noun in apposition derived from the Chinese pinyin "duǎn" ("short") and refers to the relatively short embolus.
Diagnosis. Both sexes of the two species of Luzonacera gen. nov. are very similar; distinguishing them is discussed under L. chang Li & Li, sp. nov.
Description. Male (holotype). Total length 3.48; carapace 0.95 long, 0.98 wide; abdomen 2.10 long, 0.69 wide. Carapace round, pink, with three longitudinal brown bands of which middle three times wider than laterals (Fig. 4C). Fovea shallow, brown. Anterior margin of thoracic region distinctly elevated. Chelicerae brown with lamina, promargin with one tooth, retromargin with two small teeth, posterior surface of fang with 22 small denticles. Clypeus slanting, brown with two pale rounded areas laterally. Labium slanting, brown. Sternum yellow, with complex patterns. Abdomen elongate, with complex patterns dorsally and ventrally. Legs brown, with white annulation; measurements: I 15.10 (4.50, 0.40, 4.20, 4.70, 1.30), II 11.48 (3.28, 0.38, 3.20, 3.52, 1.10), III 7.63 (2.25, 0.34, 2.18, 1.96, 0.90), IV 12.15 (3.68, 0.38, 3.44, 3.52, 1.13). Palp (Figs 3 A–D): tibia remarkably swollen; cymbium with distal protrusion; bulb light yellow, pyriform; conductor lacking, embolus a relatively short spiral extending subapically from bulb.
Female. Similar to male in coloration and general features but slightly smaller (Figs 4 D–E). Measurements: total length 2.97; carapace 0.88 long, 0.88 wide; abdomen 1.70 long, 1.14 wide. Leg measurements: I - (3.32, 0.32, 3.40, 3.60, -), II missing, III 6.29 (1.76, 0.31, 1.78, 1.62, 0.82), IV 8.22 (2.72, 0.34, 2.72, 1.62, 0.82). Vulva with two pairs of elongate, distally swollen spermathecae (Fig. 4A).
Distribution. Known only from the type locality (Fig. 15).
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Collection code
- IZCAS
- Event date
- 2015-06-02
- Family
- Ochyroceratidae
- Genus
- Luzonacera
- Kingdom
- Animalia
- Order
- Araneae
- Phylum
- Arthropoda
- Scientific name authorship
- Li & Li
- Species
- duan
- Taxonomic status
- sp. nov.
- Taxon rank
- species
- Type status
- holotype
- Verbatim event date
- 2015-06-02
- Taxonomic concept label
- Luzonacera duan Li & Li, 2017