Uduba taralily Griswold, Ubick, Ledford & Polotow, 2022, new species
Creators: name: Griswold, Charles
name: Ubick, Darrell
name: Ledford, Joel
name: Polotow, Daniele
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Udubidae
Uduba
Uduba taralily

description: Uduba taralily, new species   
Figures 63 A–C, Maps 10, 14.  
 Type material. Holotype male (CASENT9042524) from malaise at 822m elevation in the Miandritsara Forest, 40 Km S of Ambositra, Fianarantsoa Province, Madagascar, collected 25 October–4 November 2006 by R. Harin’Hala and M. Irwin, deposited in CAS. Paratypes, two males, one from Sahamalaza National Park, Antsiranana Province (CASENT9064667) deposited in CAS, and one from Forest des Milua, Toliara Province (FMNH-INS #-0000-044-065) deposited in FMNH.   
 Etymology. The species epithet is from the Malagasy word taralily, which is an annual rice harvest festival held on the island of Madagascar; a noun in apposition.   
  Diagnosis. Uduba taralily  are members of Group I.c, the Uduba funerea group (Map 15) of Group I, the Epigynal atrium group. Males can be distinguished from those of other cribellate (with at least vestige of a divided cribellum) Uduba by having the male palp (Figs. 63 A–C) with TA2 highly sclerotized, black, concave medially against TA3, MA forked, concave in middle with proximal and distal small pointed projections (Fig. 63 B). The forked MA distinguishes Uduba taralily from other divided cribellum males: U. taralily are distinguished from those of U. woodae and U. lehibekokoa by having the MA with proximal and distal small pointed projections (Fig. 63 B), tegulum apex at 0.40 tegulum length from MA apex, length (including apical processes) 0.69 times width: U. lehibekokoa (Figs. 50 A–C) and U. woodae (Figs. 66 A–C) have the MA with only a proximal sharp point, and the MA smaller and farther distad, with the tegulum apex less than 0.35 tegulum length from MA apex, MA length (including apical processes) less than 0.50 times width. The female of Uduba taralily is unknown.   
 Description. Male (Holotype). Total length 10.80. Markings typical of Uduba. Carapace 6.70 long, 4.60 wide, 2.00 high; clypeus 0.30 high. Eye diameters: AME 0.20, ALE 0.22, PME 0.24, PLE 0.30. Chelicerae 2.90 long; sternum 3.00 long, 2.20 wide; labium 1.30 long; palpal coxae 2.10 long. Divided cribellum. Spination. palpus–femur d1-1-3; leg I–femur d1-1-0-1, p0-0-0-2, r0-1-0- 1, patella p1, r1, tibia p1-0-0-0, v2-2-0-1, r1-0-0-0, metatarsus p0-0-1-2, v2-2-2, r0-1-0-1; leg II– femur d1-1-1, p0-1-0-2, r0-1-1-1, patella p1, r1, tibia d0-0-1-1, p0-1-1-0, v2-2-2-2, r0-1-1-0, metatarsus p0-1-0, v2-2-2, r0-1-0; leg III–femur d1-1-1, p0-1-0-2, r0-1-0-2, patella p1, r1, tibia d0- 1-0, p0-1-1-0, v2-1-2, r0-1-1-0, metatarsus p1-2-0-2, v2-2-0-2, r1-1-0-2; leg IV–femur d1-1-1, p0- 1-1-1, r0-0-0-1, patella p1, r1, tibia d0-0-1-0, p0-1-1-0, v2-2-2, r0-1-1-0, metatarsus p1-1-1-2, v1- 1-1-1-1-2, r1-1-0-2. Scopulae: cymbium, apicodorsal; tarsi I–IV, ventral. Leg measurements: I: 5.80 + 2.50 + 4.50 + 4.90 + 3.10 = 20.80; II: 5.50 + 2.30 + 4.50 + 5.00 + 3.20 = 20.50; III: 4.70 + 2.10 + 3.30 + 4.10 + 2.60 = 16.80; IV: 6.30 + 2.10 + 5.40 + 7.00 + 3.30 = 24.10; palpus: 2.30 + 0.70 + 1.10 + NA + 3.10 = 7.20. Leg formula 4123. Male palp: palpal tibia 0.395 times cymbial length, RTA broadly triangular, with pointed apex sharply-curved ventrally (Fig. 63 C), RTA length 0.315 times tibia length, length equals width, VTA length 1.33 times width, length 0.43 times tibia width, VTA conical, straight, with rounded apex (Figs. 63 A, B); tibia lacking stout spines; tegulum convex, without ridge, tegulum length 0.94 times width; TA1 extends distad of tegulum apex, TA1 extends past TA3 apex by 1.30 times tegulum length; TA3 transverse, tapering to a blunt apex, concave dorsally, TA3 apex reflexed (Figs. 63 B, C), visible in front of TA2; TA2 highly sclerotized, black, concave medially against TA3 apex and even with TA3 apex (Figs. 63 A, B); MA transverse, concave in middle with proximal and distal small pointed projections (Fig. 63 B), origin at 0.44 times tegulum length, tegulum apex at 0.40 tegulum length from MA apex, length (including apical processes) 0.69 times width, MA small, length 0.20 tegulum length, width 0.27 times tegulum width; conductor fan entire (Fig. 63 C). Female: Unknown.   
 Variation. ( N = 3): Total length 10.89–14.30, carapace length / width = 1.41–1.46, carapace height / width = 0.43–0.50, PER / carapace width = 0.36–0.37, PER / OAL = 2.73–2.87, PER / AER = 1.25–1.38, OAL / OQL = 1.07–1.12, OQP / OQA =1.03–1.17, clypeus height / AME diameter width = 1.50–1.67, cheliceral length / clypeus height = 8.25–9.67, sternum length / width = 1.36– 1.38, palpal coxa length / width = 2.63–2.67, femur I length / carapace width = 1.26–1.33, metatarsus I length / carapace width = 1.07–1.39, femur IV length / carapace width = 1.35–1.37, cymbium length / carapace width = 0.55–0.67, cymbium length / palpal patella length = 3.60–4.43, cymbium length / palpal tibia length = 2.82–3.27, cymbium length / palpal femur length = 1.29–1.35, palpal tibia length / palpal patella length = 1.10–1.57.   
 M aterial examined. MADAGASCAR: A ntsiranana Province: Sahamalaza National Park, 52 km W Maropapango, MG69-Region Sofia, District Analalava, Ankarafa subhumid evergreen forest, 14°09ʹ49ʺS, 47°42ʹ10ʺE, elev. 192m, 12–19 October 2016, R. Harin’Hala and M. Irwin (paratype, CASENT9064667, 1♂, CAS). Fianarantsoa Province: Miandritsara Forest, 40 Km S of Ambositra, 20°47.56ʹS, 47°10.54ʹE, elev. 822m, malaise in low altitude rainforest, 25 October–4 November 2006, R. Harin’Hala and M. Irwin [MG-29-66] (Holotype, CASENT9042524, 1♂, CAS). Toliara Province: Forest des Milua, 8.4 km SSE of Befandefa, 22°13.00ʹS, 43°19.80ʹE, elev. 50m, pitfalls #10–12, 8–10 March 2003, V. Sourivalal (paratype, FMNH-INS #-0000-044- 065, 1♂, FMNH).   
 Natural history. Males of Uduba taralily have been collected in various forest habitats from only 50m elevation by pitfalls up to a collection by malaise trap at over 800m elevation. Collection of individuals in pitfalls and malaise traps suggest that males wander on the ground and up into the vegetation. Males have a vestige of a divided cribellum, but we know nothing of the use of cribellate silk by this species.   
 Distribution. The three widely separated records of this species (Maps 10, 14) suggest that Uduba taralily occurs throughout dry forests west of the mountain spine of Madagascar.
description: Published as part of Griswold, Charles, Ubick, Darrell, Ledford, Joel & Polotow, Daniele, 2022, A Revision of the Malagasy Crack-Leg Spiders of the Genus Uduba Simon, 1880 (Araneae, Udubidae), with Description of 35 New Species from Madagascar, pp. 1-193 in Proceedings of the California Academy of Sciences 67 on pages 85-87, DOI: 10.5281/zenodo.13158554