Longarenus mpanga, Wiśniewski & Wesołowska, 2024

Wiśniewski, Konrad & Wesołowska, Wanda, 2024, Jumping spiders (Salticidae) of Uganda - revised list, new species and distributional data, European Journal of Taxonomy 952, pp. 1-171 : 60-61

publication ID	https://doi.org/ 10.5852/ejt.2024.952.2647
publication LSID	lsid:zoobank.org:pub:00BEAF45-3564-4079-BB79-504FF82966C6
DOI	https://doi.org/10.5281/zenodo.13784842
persistent identifier	https://treatment.plazi.org/id/09879DB2-025E-4E5C-9871-8F9D1B5DAF18
taxon LSID	lsid:zoobank.org:act:09879DB2-025E-4E5C-9871-8F9D1B5DAF18
treatment provided by	Plazi
scientific name	Longarenus mpanga
status	sp. nov.

Treatment

Longarenus mpanga sp. nov.

urn:lsid:zoobank.org:act:09879DB2-025E-4E5C-9871-8F9D1B5DAF18

Fig. 40 View Fig

Diagnosis

The species has a fissident chelicera, which is characteristic for the genus. The female differs from Longarenus brachycephalus Simon, 1903 in having an epigyne with the anterior heart-shaped depression. The course of the seminal ducts is also different (compare Fig. 40D View Fig with Wesołowska & Edwards 2012: fig. 59).

Etymology

The specific epithet is a noun in apposition and refers to the type locality.

Material examined

Holotype

UGANDA • ♀; Mpigi distr., Mpanga Forest Reserve ; 0°12′ N, 32°18′ E; in litter; 28 Jun. 1998; A. Russell-Smith leg.; MRAC.

GoogleMaps

Description

Male

Unknown.

Female

General appearance as in Fig. 40A. View Fig

MEASUREMENTS. Cephalothorax length 2.4, width 1.9, height 1.3. Eye field length 1.0, anterior width 1.7, posterior width 1.6. Abdomen length 2.5, width 2.0.

CARAPACE. Oval, high, sloping posteriorly, with short eye field. Colouration of carapace brown, slightly lighter at fovea, brown bristles near eyes, band formed by white hairs along slopes. Mouthparts and sternum brown. Chelicerae fissidentati ( Fig. 40B View Fig ).

ABDOMEN. Oval, background variegated, composed of small brown and yellowish spots, medially a few larger light patches ( Fig. 40A View Fig ). Dorsum clothed in faint hairs. Venter grey with two whitish stripes. Dark pigment 8-shaped patches laterally from epigyne. Spinnerets yellowish.

LEGS. Brown, proximal helves of leg III and IV yellow. First leg with four pairs of ventral spines on tibia and two pairs on metatarsus. Palp with retrolateral spine on tarsus.

EPIGYNE. With double anterior pocket, heart-shaped depression anteriorly and similarity shaped sclerotization at posterior border ( Fig. 40C View Fig ). Internal structure simple, copulatory openings at anterior edge of depression, copulatory ducts very thin and long, spermathecae more or less spherical ( Fig. 40D View Fig ).