Research Article
Research Article
A new species of Langelurillus Próchniewicz, 1994 (Araneae, Salticidae, Aelurillina) from western India
expand article infoRajesh V. Sanap, John T.D. Caleb§
‡ National Centre for Biological Sciences, Tata Institute of Fundamental Research, Bangalore, India
§ Entomology Research Institute, Loyola College (Autonomous), Chennai, India
Open Access


A new jumping spider species, Langelurillus tertius sp. nov. (♂♀), is described from the Ajanta and Sathmala hill ranges of the Deccan plateau in Maharashtra (India). Detailed description, illustrations, and a map showing the distribution of all known Indian congeners are provided.

Key Words

Deccan plateau, jumping spider, Maharashtra, species discovery, taxonomy


Langelurillus Próchniewicz, 1994, a genus of ground-dwelling jumping spiders, includes 20 known species distributed in the Afrotropical (18 species) and Indian (2 species) regions (WSC 2022). Of the 20 species, eight are described based on both sexes, five based only on males, and seven based only on females; furthermore, 13 of these species are known only from their respective type localities (Logunov and Azarkina 2018). In India, the genus was first recorded from the western states of Maharashtra and Gujarat in 2017, with the description of two species from dry deciduous forest patches (Sanap et al. 2017). Both Indian species, namely L. lacteus Sanap, Joglekar & Caleb, 2017 and L. onyx Caleb, Sanap, Joglekar & Prajapati, 2017, are known solely based on males. Here, we describe another Langelurillus species based on both sexes from Maharashtra.

Materials and methods

Specimens were hand collected and preserved in 70% ethanol. Images of live specimens were captured with a Canon 60D with 60 mm macro lens. Morphological examination of the specimens was done with the help of Labovision KS f2000 model stereomicroscope. The male pedipalp was removed, examined and photographed. The female genitalia was dissected and cleared in 10% KOH. Leg measurements are given as follows: total length (femur, patella, tibia, metatarsus, tarsus). All measurements are in mm. Distributional map was prepared using QGIS software. The type specimens are deposited in the research collection of National Centre for Biological Sciences (NCBS), Bengaluru, Karnataka, India.

Abbreviations used in the text: ALE – anterior lateral eye; AME – anterior median eye; PLE – posterior lateral eye; PME – posterior median eye; RTA – retrolateral tibial apophysis.


Langelurillus Próchniewicz, 1994

Type species

Langelurillus primus Próchniewicz, 1994.

Langelurillus tertius sp. nov.

Figs 1A–F, 2A–H, 3A–H, 4

Type material

Holotype : ♂ (NRC-AA-3792) from INDIA: Maharashtra, Jalgaon (20.344885°N, 74.984964°E), 416 m a.s.l., 21 June 2021, leg. R.V. Sanap. Paratypes: 2 ♀ (NRC-AA-3793, NRC-AA-3794) and 2 ♂♂ (NRC-AA-3795, NRC-AA-3796), data same as holotype.

Figure 1.

Langelurillus tertius sp. nov., A. Male habitus, dorsal view; B. Same, front view; C. Same, lateral view; D. Female habitus, dorsal view; E. Same, front view; F. Same, lateral view.

Photographic evidence

of male Langelurillus tertius from Gautala Wildlife Sanctuary (20.344499°N, 75.160721°E), 792 m a.s.l., Maharashtra, India.

Figure 2.

Langelurillus tertius sp. nov. A–D. Holotype male (NRC-AA-3792), A. Dorsal view; B. Ventral view; C. Lateral view; D. Front view. E–H. Female paratype (NRC-AA-3795). E. Front view; F. Dorsal view; G. Ventral view; H. Lateral view. Scale bars: 1 mm.


The name is derived from Latin for third (‘tertius’) indicating that this is the third Langelurillus species described from India.


Males of L. tertius sp. nov. can be recognized by the small, thin slightly hook-shaped RTA; females by the simple, round copulatory openings; vertically oriented spermathecae, on which ducts have three loops (Fig. 3B–H).

Figure 3.

Langelurillus tertius sp. nov. A, E. Left male palp of holotype (NRC-AA-3792), ventral view; B, F. Same, retrolateral view; C, G. Epigyne of paratype (NRC-AA-3795), ventral view; D, H. Vulva, dorsal view. Scale bars: 0.1 mm


Male (based on holotype): total length 3.32; carapace 1.80 long, 1.36 wide; abdomen 1.54 long, 1.13 wide. Carapace black, covered with yellowish white hairs; ocular region covered with rusty brown to orange setae, anterior margin with yellow setae. A pair of longitudinal brownish-yellow stripes runs behind AMEs to posterior end. AMEs surrounded by white orbital setae; broad patch of yellowish white band runs along lateral margin of carapace (Figs 1A, C, 2A, C). Eye measurements: AME 0.36, ALE 0.23, PME 0.07, PLE 0.17; AMEAME 0.04; AME-ALE 0.03; ALE-PME 0.31; PME-PME 1.08; PME-PLE 0.13; PLE-PLE 0.97. Clypeus brown, covered with yellowish-white hairs (Figs 1B, 2D). Sternum oval, dark brown, covered with white hairs; labium and maxillae brown, maxillae apically paler (Fig. 2B). Chelicerae vertical, narrow, brownish, sparsely covered with yellow hairs. Abdomen with medially longitudinal brown band flanked by creamy-brown hairs; venter yellowish-brown covered with white hairs (Figs 1A, 2A). Spinnerets long, yellow with black apices dorsally. Legs brownish-yellow covered with rusty brown scales. Leg measurements: I 2.47 (0.91, 0.57, 0.64, 0.17, 0.18); II 2.28 (0.85. 0.55, 0.46, 0.24, 0.18); III 3.36 (1.20, 0.70, 0.58, 0.45, 0.43); IV 3.06 (1.08, 0.46, 0.56, 0.53, 0.43). Leg formula 3412. Palp as shown in Fig. 3A, B, E, F.

Figure 4.

The type localities (solid white) and distribution records (solid black) of Langelurillus species from India.

Female (paratype). Total length 5.02, carapace 2.24 long 1.72 wide, abdomen 2.78 long, 2.20 wide; overall brown. Carapace black, ocular region covered with brown hairs and setae (Figs 1D, 2F). Eye measurements: AME 0.39, ALE 0.24, PME 0.08, PLE 0.19; AMEAME 0.04; AMEALE 0.04; ALEPME 0.28; PMEPME 1.19; PMEPLE 0.14; PLEPLE 1.04. Clypeus dark brown (Figs 1E, 2E). Sternum oval, yellowish brown; labium and maxillae covered with white setae (Fig. 2G). Chelicerae yellowish-brown, covered with short white to brown setae. Abdomen brown, with a pair of yellow spots; venter yellow with sparse brownish speckles (Figs 1D, F, 2F–H). Spinnerets yellowish brown. Legs yellow with brown annulations (Figs 1D–F, 2F–H). Leg measurements: I 2.86 (1.12, 0.59, 0.58, 0.27, 0.30); II 2.92 (1.10, 0.58, 0.60, 0.28, 0.36); III 3.98 (1.45, 0.59, 0.90, 0.55, 0.49); IV 3.89 (1.39, 0.60, 0.78, 0.63, 0.49). Leg formula 3421. Epigyne as shown in Fig. 3C, D, G, H.


Known only from the type locality (Maharashtra, India).

Natural history

The new species was found inhabiting rocky patches in scrubland habitat. But they appear to be more common in forest patches than open scrubland. We often observed them perching on small rocks or dry leaf on the forest floor, where forest cover is up to 60–70%.


In India, the tribe Aelurillini Simon is represented by 28 species in 6 genera, namely Aelurillus (4 species), Langelurillus (3 species), Langona (6 species), Phanuelus (1 species), Phlegra (4 species), and Stenaelurillus (10 species) (Caleb and Sankaran 2022). Among these, as many as 17 new aelurilline species were described within the last two decades (Azarkina 2002; Caleb and Mathai 2014, 2016; Caleb et al. 2015; Vidhel et al. 2015; Sebastian et al. 2015; Prajapati et al. 2016; Prajapati 2019; Logunov 2020). These discoveries highlight the underlying diversity of the tribe Aelurillini in the Indian landscape.

Langelurillus was confined to the Afrotropics until the recent discovery of two species from the Indian subcontinent (Sanap et al. 2017). At present, a greater diversity of Langelurillus (18 species) has been recorded from the Afrotropics (WSC 2022) similar to the case of the genus Stenaelurillus Simon (32 species). While Stenaelurillus has a few representatives in the Palaearctic region and Southeast Asia, Langelurillus has none as yet; this may be because the aelurilline fauna of Southeast Asia is rather poorly studied (Logunov and Azarkina 2018). All three Indian species are known from localities falling within a radius of ~300 km.

Langelurillus tertius sp. nov. is the third member of the genus described from a largely unexplored region in northern Maharashtra. More extensive fieldwork and molecular analyses would unveil the true Langelurillus diversity in India.


We thank Vivek Ramachandran, Dr. Yeshwanth and Tarun Karmakar for their help in specimen registration at the Museum and Research Collection Facility of National Centre for Biological Sciences, Bengaluru. Thanks to Anuradha Joglekar (Mumbai, India) for helping us with text editing and map preparation. We thank the subject editor Dr. Danilo Harms (Hamburg, Germany) and the reviewers, Dr. Dmitri V. Logunov (Manchester, UK) and Dr, Suresh P. Benjamin (Kandy, Sri Lanka) and Dr. Tamás Szűts (Budapest, Hungary), for their constructive comments and suggestions which improved the manuscript.


  • Azarkina GN (2002) New and poorly known species of the genus Aelurillus Simon, 1884 from central Asia, Asia Minor and the eastern Mediterranean (Araneae: Salticidae). Bulletin of the British Arachnological Society 12: 249–263.
  • Caleb JTD, Mathai MT (2014) Description of some interesting jumping spiders (Araneae: Salticidae) from South India. Journal of Entomology and Zoology Studies 2(5): 63–71.
  • Caleb JTD, Mungkung S, Mathai MT (2015) Four new species of jumping spider (Araneae: Salticidae: Aelurillinae) with the description of a new genus from South India. Peckhamia 124(1): 1–18.
  • Logunov DV, Azarkina GN (2018) Redefinition and partial revision of the genus Stenaelurillus Simon, 1886 (Arachnida, Araneae, Salticidae). European Journal of Taxonomy 430: 1–126.
  • Prajapati DA (2019) A new species of the jumping spider genus Phlegra Simon, 1876 from India (Aranei: Salticidae: Aelurillina). Arthropoda Selecta 28(4): 575–578.
  • Prajapati DA, Murthappa PS, Sankaran PM, Sebastian PA (2016) Two new species of Stenaelurillus Simon, 1886 from India (Araneae: Salticidae: Aelurillina). Zootaxa 4171(2): 321–334.
  • Sanap RV, Joglekar A, Prajapati DA, Caleb JTD (2017) Two new species of Langelurillus Próchniewicz, 1994 from India (Araneae: Salticidae: Aelurillina). Zootaxa 4318(1): 135–146.
  • Sebastian PA, Sankaran PM, Malamel JJ, Joseph MM (2015) Description of new species of Stenaelurillus Simon, 1886 from the Western Ghats of India with the redescription of Stenaelurillus lesserti Reimoser, 1934 and notes on mating plug in the genus (Arachnida, Araneae, Salticidae). ZooKeys 491: 63–78.
  • Vidhel BP, Malik S, Sabata BC, Das SK (2015) A new spider species of the genus Stenaelurillus Simon, 1886 (Araneae: Salticidae: Aelurillinae) from India. International Journal of Science and Research 4(7): 2332–2336.
  • WSC (2022) World Spider Catalog. Version 23.0. Natural History Museum Bern. [Accessed on 25.01.2022]
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