Tenedos humboldti sp. n.

Figs 87–89; 107.

Type material. Holotype: COLOMBIA. Norte de Santander: Cucutilla, Vereda Carrizal, Sector Sisavita, Quebrada Poveda, Secondary forest, Pitfall trap, 2600-2850m, [7°27′N, 72°50′W], E. González & A. Pulido leg., 20- 22.III.2002, 1 ♂ (IAvH-I-613) . Paratypes: same data as the holotype, 1 ♀ (IAvH-I-611), 1 ♂ 1 ♀ (IAvH-I-620), 2 ♂ (IAvH-I-615), 1 ♂ (IAvH-I-607), 1 ♂ (IAvH-I-618), 1 ♂ (IAvH-I-699), 1 ♂ (IAvH-I-600), 1 ♂ (IAvH-I-609), 1 ♂ (ICN-Ar-12918), 1 ♂ (IBSP 276623); 2380-2520m, [7°26′20′′N, 72°50′27′′W], 31.III.2002, 1 ♂ (IAvH-I-4100), 1 ♀ (IBSP 276627), 1 ♂ (IAvH-I-616), 1 ♂ 1 ♀ (IBSP 276628), 1 ♂ (MACN 42047), 1 ♂ (MACN 42048); 2300m, [7°27′31′′N, 72°50′36′′W], E. González, A. Pulido & A. Santamaria leg., 19-21.III.2002, 1 ♂ (MACN 42049), 1 ♂ (MACN 42050), 1 ♂ (IBSP 276629), 1 ♂ (IBSP 276630); 2600-2850m, [7°27′N, 72°50′W], E. González & A. Pulido leg., 20-22.III.2002, (IAvH-I-694) .

Etymology. Named in honoring to Alexander von Humboldt for his many contributions to biological sciences.

Diagnosis. Males of Tenedos humboldti sp. n., resemble T. dankittipakuli sp. n., T. griswoldi sp. n., T. tama sp. n., and T. piedecuesta sp. n., by wide retrolateral tibial apophysis (RTA); the shape of the median apophysis (MA) with laminar anterior branch (aMA); the presence of a basal retrolateral tibial apophysis (bRTA) (Figs 77A–D; 78A–B; 80A–D; 82A–D; 83A–B; 85A–D; 86A–B; 88A–D; 89A–B; 91A–D; 92A–B), but are distinguished by more complex abdominal spots patterns; anterior branch of retrolateral tibial apophysis (aRTA) very thin and longer than in latter species; longer and tapered posterior branch (pRTA); median apophysis with short projection on anterior branch (Figs 88A–D; 89A–B). Females are recognized from mentioned species by wider seminal receptacles (SR); wider than long median field plate (MFP) with rounded basal edge (Figs 88E–F; 89C–D).

Description. Male (Holotype, IAvH-I-613). Coloration (Fig. 87A–B): carapace uniformly brown-reddish. Chelicerae with paturon brown, fangs brown-reddish. Endites brown, white on anterior region. Labium and sternum brown. Legs: Coxae I–IV light brown. Femora I–IV pale yellow on basal side and light brown the rest of its extension. Patellae I–IV brown. Tibiae I–IV pale brown. Metatarsi-tarsi I–IV light brown. Abdomen: dorsally dark gray with ten white guanine spots organized as follows: eight irregular spots, decreasing in size towards posterior region, placed from the median to posteromedial region, the latter spots are liked by a very thin bands; two transversal and large bands, posteriorly positioned. Laterally dark gray with two oblique spots, posteriorly positioned. Ventrally dark gray with small spots on lateral sides. Spinnerets light brown. Measurements: total length 5.59, carapace length 2.81, width 1.92, height 1.15. Clypeus height 0.55. Eye diameters and interdistances: AME 0.11, ALE 0.10, PME 0.13, PLE 0.11; AME–AME 0.22, AME–ALE 0.24, AME–PME 0.29, PME–PME 0.29, PME–PLE 0.36, ALE–PLE 0.32. Chelicerae 1.05 length. Sternum length 1.05, width 0.97. Legs: I—femur 1.59/ patella 0.59/ tibia 1.51/ metatarsus 1.36/ tarsus 0.98/ total 6.03; II—1.54/ 0.67/ 1.22/ 1.24/ 0.84/ 5.51; III—1.62/ 0.50/ 1.02/ 1.41/ 0.90/ 5.45; IV—1.79/ 0.74/ 1.43/ 2.00/ 1.05/ 7.01. Abdomen length 2.44. Legs spines pattern (only the differences from the general pattern): III—metatarsus v2-0-2; IV—tibia v2-2-2. Palp: retrolateral process of cymbium (RPC) long, widening towards base; tegulum (T) rounded; subtegulum (St) large, longer than wide in ventral view; conductor (C) large with short, thin sclerotized region on distal side; appendix (ApC) short, apically sharp; embolus (E) long, laminar at base with short projection, filiform towards apex; base of embolus (EB) approximately as long as two times as basal tegular membrane; basal tegular membrane (BTM) very thin, lanceolate, originated basally on tegulum; spermatic ducts (SD) S-shaped, long, wide with anterior fold more opened, wider than posterior; ventral tibial apophysis (VTA) large, anteriorly projected; median apophysis (MA) large, bifid with small projection on anterior branch (aMA), posterior branch (pMA) very short; retrolateral tibial apophysis (RTA) large, bifid with very thin, laminar anterior branch (aRTA), displaced to dorsal region, curved and forming a concavity posterior branch (pRTA); basal retrolateral tibial apophysis (bRTA) short, wide, forming a concavity (Figs 88A–D; 89A–B).

Female (Paratype, IAvH-I-611). Coloration and abdominal pattern of spots as male, except legs uniformly brown (Fig. 87C–D). Measurements: total length 6.31, carapace length 2.97, width 1.91, height 1.52. Clypeus height 0.54. Eye diameters and interdistances: AME 0.11, ALE 0.12, PME 0.11, PLE 0.18; AME–AME 0.24, AME–ALE 0.28, AME–PME 0.37, PME–PME 0.33, PME–PLE 0.47, ALE–PLE 0.38. Chelicerae 1.10 length. Sternum length 1.08, width 1.00. Legs: I—femur 1.72/ patella 0.66/ tibia 1.50/ metatarsus 1.19/ tarsus 0.88/ total 5.95; II—1.54/ 0.65/ 1.31/ 1.03/ 0.76/ 5.34; III—1.35/ 0.54/ 0.98/ 1.25/ 0.73/ 4.85; IV—1.80/ 0.70/ 1.44/ 1.59/ 0.77/ 6.30. Abdomen length 2.88. Legs spines pattern (only the differences from the general pattern): I—tibia v2-0-0, metatarsus v1r-0-2; II—metatarsus v1r-0-2; III—metatarsus v2-0-2. Epigyne: lateral borders (LB) short, not projected, curving towards posteromedial region of epigyne, forming a posteromedial small atrium (A), apically rounded; median field plate (MFP) very small, longer than wide, without exceeding basal edges of lateral borders, with basal edge roundedshaped; copulatory ducts (CD) short, wide, almost undistinguished from spermathecae; seminal receptacles (SR) long, very wide at base, distally thin, lightly curved towards median septum; spermathecae (S) large, irregulars, posteriorly positioned; fertilization ducts (FD) almost as long as spermathecae length (Figs 88E–F; 89C–D).

Variation. Males (n=10): total length: 5.26–5.59; carapace length: 2.81–2.90; femur I length: 1.59–1.93. Females (n=2): total length: 5.98–6.30; carapace length: 2.69–2.97; femur I length: 1.63–1.97. Some male specimens present carapace with lighter color and strongly sclerotized dorsal abdominal scutum.

Distribution. Known from Norte de Santander department (Fig. 107).