Tenedos quimbaya Martínez & Brescovit & Martínez 2023, sp. n.
Creators: name: Martínez, Leonel
name: Brescovit, Antonio D.
name: Martínez, Carlos Prieto
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Zodariidae
Tenedos
Tenedos quimbaya

description: Tenedos quimbaya sp. n. Martínez & Brescovit   
Figs 21–23; 46  
 Type material. Holotype: COLOMBIA. Risaralda: Pereira, Vereda La Suiza, Corregimiento Florida, Santuario de Flora y Fauna Otún Quimbaya, secondary forest fragment, winkler extractor, 1800 m, [4°43′25″N, 75°34′45″W], A. Sabogal leg., VII.2005, 1 ♁ (ICN-Ar-12347). Paratypes: same data as the holotype, 1 ♀ (ICN-Ar-12348), 2 ♁ 1 ♀ (ICN-Ar-2532), 2 ♁ 5 ♀ (ICN-Ar-12349), 2 ♁ 2 ♀, (1 ♀ (MUSENUV 2423), 4 ♀ (IBSP 324929-324930); Camino Cuchilla, Santuario de Flora y Fauna Otún Quimbaya, 2050 m, [4°43′N, 75°35′W], G. López leg., 5-22.I.2004, 1 ♀ (IAvH-I-6193). Quindío: Filandia, Vereda Las Cruces, Hacienda Veracruz, gallery forest, 1959-2016 m, [4°41′8″N, 75°37′30″W], A Garzón leg., 23-25.V.2005, 1 ♀ (IAvH-I-6192). Caldas: Municipio Aranzazu, Vereda La Pradera, Finca Mina Manzanillo, secondary forest fragment, 2080 m, [5°19′18.1″N, 75°30′5.18″W], L. Franco & J. Cruz leg., 2-4.VII.2003, 1 ♁ 1 ♀ (IAvH-I-6194).   
 Etymology. The specific epithet is a noun in apposition from the type locality of the species.   
 Other material examined. COLOMBIA. Quindío: Filandia, Borde de Bosque de Bremen, 4.7 Km E y N de Filandia, 1996 m, [4°40’51.42”N, 75°36’57.8874”W], D. Forero leg., 21-26.II.2016, ♁ (MPUJ _ ENT 0045325), 1♁ (IAvH-I-6198); Borde de Bosque de Bremen, pitfall trap, N. Romero leg., 19.IV.1998, 3 ♁ (IAvH-I-6197 [1]), (IAvH-I-6195 [2]); Vereda Las Cruces, Finca Lusitania, pitfall trap with human excrement, 2017 m, [4°41’13”N, 75°37’19”W], A. Garzón leg., 20-22.V.2005, 1 ♁ (IAvH-I-6196).   
 Diagnosis. Males of Tenedos quimbaya sp. n. are similar those of Tenedos figaro Jocqué & Baert, 2002 by having a cymbium (Cy) almost as long as tibia + patella length, abundant modified setae on retrolateral side of cymbium, and similar shape of prolateral laminar extension of the conductor (C) (Fig. 20A–F), but are distinguished by the shape of median apophysis (MA): with a rounded sub-apical anterior tip, ending as short tubular appendix with apical furrows; posterior branch of the retrolateral tibial apophysis (pRTA) shorter than palpal tibia (Figs 22A– D; 23A–B; 25A–F). Females are characterized by their wide and transverse copulatory ducts (SD), transversely oriented and quadrangular-shaped atrium (A) (Figs 22E–F; 23C–D).   
 Description. Male (ICN-Ar-12346). Coloration (Fig. 21A–B): carapace brown-reddish, marginally dark brown, extending towards fovea, two elongated spots in front fovea. Chelicerae with brown paturon, darker in the base, fangs reddish. Endites light brown, white on anterior region. Labium and sternum brown, lighter in medial region. Legs: Coxae I–III whitish, IV pale yellow. Femora I–IV brown with dark patches on dorsal, retrolateral and prolateral regions, lighter in medial region of ventral edge. Patellae I–IV brown. Tibia I yellow, brown in the base, II–IV brown. Metatarsi I–IV brown, light patches on ventral edge. Tarsi I–IV brown. Abdomen: dorsally dark gray with six white guanine spots organized as follows: two small, slightly elongated spots, anteriorly positioned; two sub-rounded spots larger than previous ones, with anterior notch, medially positioned; two irregular spots smaller than medial ones, posteriorly positioned. Laterally dark gray, with a wide, oblique band, medially positioned. Ventrally beige. Spinnerets pale brown. Measurements: total length 3.59, carapace length 1.84, width 1.17, height 0.75. Clypeus height 0.37. Eye diameters and interdistances: AME 0.07, ALE 0.07, PME 0.08, PLE 0.11; AME– AME 0.14, AME–ALE 0.16, AME–PME 0.21, PME–PME 0.20, PME–PLE 0.23, ALE–PLE 0.21. Chelicerae 0.55 length. Sternum length 0.77, width 0.75. Legs: I—femur 1.13/ patella 0.41/ tibia 1.07/ metatarsus 0.99/ tarsus 0.68/ total 4.28; II—0.96/ 0.43/ 0.81/ 0.82/ 0.56/ 3.58; III—0.97/ 0.46/ 0.75/ 0.94/ 0.56/ 3.68; IV—1.21/ 0.49/ 1.01/ 1.36/ 0.84/ 4.91. Abdomen length 1.61. Legs spines pattern (only the differences from the general pattern): I—tibia v 2-2-2, metatarsus v 2-2-2, p 01-1v; II—femur p 0, metatarsus p 0. Palp: retrolateral process of cymbium (RPC) prominent, wide; tegulum (T) sub-rounded at anterior region, elongated towards embolus base; subtegulum (St) thin, strongly sclerotized in ventral view; conductor (C) with prolateral region with acuminated, short laminar projection; appendix (ApC) short, sharp; embolus (E) very wide in the base, filiform towards apex; embolus base (EB) robust, prolaterobasally projected; spermatic ducts (SD) anteriorly wide, curved, very thin towards embolus base; ventral tibial apophysis (VTA) short, quadrangular-shaped in ventral view; median apophysis (MA) large, differentiated in two branch, with rounded anterior branch, posterior branch tubular, apically reticulate; retrolateral tibial apophysis (RTA) with posterior branch (pRTA) shorter than palpal tibia, smooth, with rounded apex, anterior branch (aRTA) laminar, triangular-shaped (Figs 22A–D; 23A–B; 24A–F).   
 Female (ICN-Ar-12348). Coloration and abdominal pattern of spots as male with some differences: carapace uniformly brown with some incipient dark spots, legs with coxae pale brown, femora-tarsi light brown; abdominal spots rounded (Fig. 21C–D). Measurements: total length 3.77, carapace length 1.75, width 1.16, height 0.87. Clypeus height 0.33. Eye diameters and interdistances: AME 0.05, ALE 0.09, PME 0.09, PLE 0.08; AME–AME 0.14, AME–ALE 0.16, AME–PME 0.20, PME–PME 0.21, PME–PLE 0.27, ALE–PLE 0.19. Chelicerae 0.61 length. Sternum length 0.70, width 0.71. Legs: I—femur 1.10/ patella 0.47/ tibia 0.90/ metatarsus 0.81/ tarsus 0.68/ total 3.96; II—0.89/ 0.42/ 0.73/ 0.61/ 0.53/ 3.18; III—0.82/ 0.38/ 0.65/ 0.73/ 0.47/ 3.05; IV—1.11/ 0.46/ 0.98/ 1.19/ 0.72/ 4.46. Abdomen length 1.85. Legs spines pattern (only the differences from the general pattern): I—metatarsus p 0; II— tibia p 0-0-1d, metatarsus v 1r-0-2, p 0; III—metatarsus p 0-1d-2. Epigyne: lateral borders (LB) short, apically rounded, internally straight, forming posterior, quadrangular-shaped small atrium (A); median field plate (MFP) small and quadrangular-shaped; copulatory ducts long and wide, transversally oriented, describing approximately four tuns on spermathecae; spermathecae (S) large, irregulars, posteriorly positioned; fertilization ducts (FD) almost as spermathecae (Figs 22E–F; 23C–D).   
 Variation. Males (n=3): total length: 3.59–4.11; carapace length: 1.79–1.82; femur I length: 1.11–1.14. Females (n=12): total length: 3.39–4.03; carapace length: 3.06–3.08; femur I length: 1.71–1.84.   
 Natural history. Specimens of Tenedos quimbaya sp. n. were collected in sympatry with specimens of Tenedos trilobatus Jocqué & Baert, 2002 on leaf litter at pristine high Andean ecosystems.   
 Distribution. Known from several localities in Risaralda, Caldas, and Quindío departments, Colombia (Fig. 46).
description: Published as part of Martínez, Leonel, Brescovit, Antonio D. & Martínez, Carlos Prieto, 2023, Revealing the diversity of ant-eating spiders in Colombia II: morphology, distribution, and taxonomy of the trilobatus group of the genus Tenedos O. Pickard-Cambridge, 1897 (Araneae: Zodariidae), pp. 1-66 in Zootaxa 5328 (1) on pages 31-36, DOI: 10.11646/zootaxa.5328.1.1, http://zenodo.org/record/8243895