Merizocera kandy Li, 2020

Chang, Wan-Jin, Yao, Zhiyuan & Li, Shuqiang, 2020, Twenty-eight new species of the spider genus Merizocera Fage, 1912 (Araneae, Psilodercidae) from South and Southeast Asia, ZooKeys 961, pp. 41-118 : 41

publication ID

https://dx.doi.org/10.3897/zookeys.961.53058

publication LSID

lsid:zoobank.org:pub:B5627BFE-56A2-42B3-B3A5-96BAE07724F4

persistent identifier

https://treatment.plazi.org/id/6D7BEBE2-66DE-4F46-BBF3-A0212C24E21D

taxon LSID

lsid:zoobank.org:act:6D7BEBE2-66DE-4F46-BBF3-A0212C24E21D

treatment provided by

ZooKeys by Pensoft

scientific name

Merizocera kandy Li
status

sp. nov.

Merizocera kandy Li sp. nov. Figures 13 View Figure 13 , 14 View Figure 14 , 52 View Figure 52

Type material.

Holotype: male (IZCAS), Koththol Lena (= cave) (6°54.22'N, 80°29.88'E, elevation 669 m), Abagamuwa Division, Maskeliya Oya Village, Maskeliya, Adam’s Peak Area, Kandy District, Central Province, Sri Lanka, 6 October 2014, S. Kosala leg. Paratypes: 1 male and 1 female (IZCAS), same data as holotype.

Etymology.

The specific name refers to the type locality; noun in apposition.

Diagnosis.

Males can be distinguished from other congeners by the blunt bifurcate embolus tip, two similar components of conductor, and swollen bulb with a notch anteriorly (Fig. 13B View Figure 13 ). The females can be distinguished by a pair of angular shaped tubular spermathecae (Fig. 14A View Figure 14 ).

Description.

Male (holotype). Total length 1.33; carapace 0.63 long, 0.54 wide; abdomen 0.63 long, 0.56 wide. Carapace rounded, brownish, with dark brown marks laterally and dark median stripe on anterior half (Fig. 14C View Figure 14 ). Fovea shallow. Thoracic region distinctly elevated medially. Clypeus brownish with dark brown marks medially. Labium dark brown. Sternum dark brown with distinct dark radiating lines. Abdomen ovoid, brownish, with dark brown marks dorsally and ventrally. Legs brown; measurements: I 6.48 (1.70, 0.19, 1.96, 1.76, 0.87), II 4.51 (1.19, 0.20, 1.30, 1.18, 0.64), III 3.66 (0.98, 0.20, 1.05, 0.96, 0.47), IV missing. Palp (Fig. 13A-D View Figure 13 ): femur slender, thrice longer than patella, patella not swollen; tibia swollen, twice wider than and almost similar in length to femur; cymbium with distal protrusion, half as long as femur, length ratio of dorsal elongation and cymbium 0.59; bulb brown, with embolus and conductor arising distally, tegular with a notch anteriorly; embolus bifurcated with blunt tips, two similar components of conductor resemble a C-shape attached adjacent to embolus.

Female (paratype). General features and colouration similar to those of male (Fig. 14D, E View Figure 14 ). Measurements: total length 1.39; carapace 0.65 long, 0.56 wide; abdomen 0.72 long, 0.61 wide. Leg measurements: I missing, II 3.46 (0.90, 0.19, 0.99, 0.85, 0.53), III 2.96 (0.76, 0.19, 0.81, 0.75, 0.45), IV 4.40 (1.10, 0.20, 1.30, 1.14, 0.66). Epigastric area (Fig. 14B View Figure 14 ): elliptical dark brown patch. Endogyne (Fig. 14A View Figure 14 ) with a pair sloped tubular spermathecae, medially with vertical spiral ducts.

Distribution.

Known only from the type locality (Sri Lanka; Fig. 52 View Figure 52 ).

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Psilodercidae

Genus

Merizocera