Tupirinna caraca, Xavier & Bonaldo, 2021

Xavier, Cláudia & Bonaldo, Alexandre B., 2021, Taxonomic revision of the genus Tupirinna Bonaldo, 2000 (Araneae: Corinnidae: Corinninae), Zootaxa 5004 (2), pp. 201-250 : 232-234

Tupirinna caraca sp. nov.

Figs 6C, D , 15E–H , 20A–I , 21A–L

urn:lsid:zoobank.org:act:CE752042-BBC8-4D4F-9824-EBB647D461DC

Type material. Holotype: ♂ from RPPN Santuário do Caraça (20°03’31.85”S, 43°30’19.72”W), Pico do Sol, Santa Bárbara , Minas Gerais, Brazil , 7.XI.2009, leg. L.N. Perillo ( UFMG 6647 ) . Paratypes: BRAZIL: Minas Gerais: Same locality as the holotype, 10.II.2010, leg. L.N. Perillo 1♀ ( UFMG 6577 ) ; Nova Lima, RPPN Mata Samuel de Paula (20°00’S, 43°52’W), 12–18.X.2006, leg. J.P.P. Pena-Barbosa et al., 1♂ ( UFMG 2500 ) ; Same data, 12–14.X.2006, 1♀ ( UFMG 2499 ) ; Rio Preto (22°04’49”S, 43°49’42”W), 14–20.V.2002, leg. R. Baptista et al., pitfall trap, 1♂ ( MNRJ 07597 ) , 1♀ ( MNRJ 07596 ) ; Santa Bárbara, RPPN Santuário do Caraça, Pico do Sol (20°03’31.85”S, 43°30’19.72”W), 7.X.2010, leg. L.N. Perillo, 1♂ ( UFMG 6646 ) , Same data, 22.XI.2009, 1♂ ( UFMG 6648 ) ; Santana do Riacho, Parque Nacional da Serra do Cipó, Vale do Rio Bocaina (19°20’57”S, 43°37’10.16”W), 12.XII.2004, leg. E.S.S. Álvares, 1♂ ( UFMG 1346 ) ; Rio de Janeiro: Teresopólis, Parque Nacional da Serra dos Órgãos (22°53’S, 43°09’W), 11–12.III.2005, leg. D.R. Pedroso & V.G.D. Orrico, 1♂ ( MNRJ 07585 ) ; São Paulo: Embu-Guaçu (23°49’21”S, 46°48’56”W), VI–VII.2007, leg. R. Pando, 2♂ ( IBSP 117651 ) ; Mogi das Cruzes, Parque das Neblinas (23°44’52”S, 46°09’44”W), 1.XI.2005, leg. M.U. Prado, pitfall trap, 1♂ ( IBSP 143185 ) ; São Bernardo do Campo, Parque Estoril (23°46’24”S, 46°30’52”W), 28.IX–2.X.2006, leg. B. Távora, 1♂ ( IBSP 72240 ) ; São Paulo, Reservatório Guarapiranga, Jardim Ângela , leg. R.P. Indicatti, 5♂ 1♀ ( IBSP 79931 ) ; Rio Grande do Sul: São Francisco de Paula, CPCN Pró-Mata (29°28′51.81″S, 50°10′27.3″W), 14.VI.2002, leg. R. Ott, 1♀ ( MCN /FZBRS - 39570) ; Same data, 13.XI.2001, 1♀ ( MCN /FZBRS - 39571) ; Same data, 3.III.2001, 1♂ ( MCN /FZBRS - 39573), 1♂ ( MCN /FZBRS - 39574) ; São Francisco de Paula, Potreiro Velho (29°24’52”S, 50°15’24”W), 3♀, 2.VI.2000, leg. A.A. Lise ( MCTP 14632 ) ; Same data, 2.IV.2000, 1♀ ( MCTP 14598 ) ; Same data, VIII.2001, leg. L.A. Bertoncello et al., 1♂ ( MCTP 23057 ) ; Same data, III.2002, 1♂ ( MCTP 23058 ) .

Etymology. The specific name is a noun in apposition after the type locality.

Diagnosis. Males of Tupirinna caraca sp. nov. resemble those of T. una sp. nov. by the TEP parallel in relation to the embolus, and the long RTA’s dorsal lobe with a blunt tip, but differ by the presence of a tegular apical prolateral process and by the TEP smaller than the embolus ( Fig. 15E, F ). Females share with those of T. oba sp. nov. the recurved posterior transverse ridges on the epigynal plate, but can be readily recognized by the small, rounded copulatory opening ( Fig. 15G, H ).

Description. Male holotype (UFMG 6647). Carapace pale brown, with brown median stripe extending over ocular area, and brown lateral stripes. Chelicerae pale brown. Labium pale brown. Endites pale brown. Sternum pale brown, anterior lateral excavations brown. Legs yellow, with posterior ventral and lateral surfaces of tibiae stained black. Abdomen dorsum yellow, with pair of brown longitudinal spots in cardiac area; in median region, two pairs of brown spots on each side; subsequently a single brown transverse spot. Contour of spinnerets brown; venter white ( Fig. 6C ). Total length 5.76. Carapace length 2.55, width 2.20, height 1.39. Clypeus height 0.15. Eye diameters and interdistances: anterior row 0.74, posterior row 0.84, MOQ: length 0.44, anterior width 0.40, posterior width 0.45, AME 0.14, PME 0.13, ALE 0.13, PLE 0.13, AME-AME 0.12, AME-ALE 0.06, PME-PME 0.14, PME-PLE 0.12, ALE-PLE 0.06. Chelicerae: length 1.62, with 4 promarginal and 4 retromarginal teeth. Sternum length 1.30, width 1.26. Leg I: femur (fe) 2.40, patella (pa) 0.88, tibia (ti) 2.25, metatarsus (mt) 2.16, tarsus (ta) 1.08. II: fe 2.39, pa 0.85, ti 2.06, mt 2.10, ta 1.10. III: fe 2.40, pa 0.77, ti 2.06, mt 2.45, ta 1.09. IV: fe 2.87, pa 0.86, ti 2.61, mt 3.37, ta 1.29. Abdomen: length 3.06, width 1.78. Leg spination: I – femur d1-1-1, p0-0-1; tibia v3-2-2; metatarsus v2-2-0. II femur d1-1-1, p0-0-1; tibia v2-2-2; metatarsus v2-2-0. III – femur d1-1-1, p0-1-1, r0-0-1, tibia p1-1-0, r1-1-0, v2-2-0, metatarsus p1-0-0, r1- 1-0, v2-2-2. IV – femur d1-1-1, p0-0-1, r0-0-1; tibia d0-1-0, p1-1-0, r1-1-0; metatarsus p1-1-1, r1-1-1, v2-0-1. Palp: tibia longer than half cymbial length; ventral lobe of retrolateral tibial apophysis with apical spur; dorsal lobe present, subretangular; ventral tibial apophysis projected retrolaterally; embolus short, embolar basal process present; tegular prolateral process (TPP) pointed, tegular retrolateral process (TRP) small, straight ( Figs 15E, F , 20A–G ).

Female paratype (UFMG 6577). Carapace yellow, with brown stripe extending over ocular area, and brown stripes laterally. Chelicerae orange. Labium yellow. Endites yellow. Sternum yellow, with borders and anterior lateral excavations brown. Legs yellow, with posterior ventral and lateral surfaces of tibiae stained black. Abdomen dorsum grey, with one pair of brown longitudinal spots; in median region, one pair of brown longitudinal spots, connected in anterior region with two brown spots on each side; subsequently one huge black spot. Contour of spinnerets black; venter yellow ( Fig. 6D ). Total length 6.24. Carapace length 2.50, width 1.94, height 1.00. Clypeus height 0.12. Eye diameters and interdistances: anterior row 0.66, posterior row 0.71, MOQ: length 0.37, anterior width 0.35, posterior width 0.37, AME 0.16, PME 0.11, ALE 0.13, PLE 0.11, AME-AME 0.12, AME-ALE 0.05, PME-PME 0.18, PME-PLE 0.13, ALE-PLE 0.04. Chelicerae: length 1.16, with 4 promarginal and 3 retromarginal teeth. Sternum length 1.32, width 1.24. Leg I: femur (fe) 2.29, patella (pa) 0.74, tibia (ti) 2.11, metatarsus (mt) 1.77, tarsus (ta) 0.92. II: fe 2.17, pa 0.57, ti 1.92, mt 1.67, ta 0.98. III: fe 2.15, pa 0.74, ti 1.87, mt 2.03, ta 0.97. IV: fe 2.67, pa 0.80, ti 2.45, mt 3.03, ta 1.09. Abdomen: length 3.37, width 1.86. Leg spination: I – femur d1-1-1, p0-1-0; tibia v2-2-2-2; metatarsus v2-2-0. II – femur d1-1-1, p0-1-0; tibia v2-2-2; metatarsus v2-2-0; III – femur d1-1-1, p0-1-1, r0-0-1; tibia d0-1-0, p1-1-0, r1-1-0, v1-1-0; metatarsus p0-1-1, r0-1-1, v2-2-1; IV – femur d1-1-1, p0-0-1, r0-0-1; tibia d0-1-0, p1-1-0, r1-1-0, v2-2-2; metatarsus p0-1-1, r1-1-1, v2-2-2. Epigynum: copulatory opening medially positioned; posterior vulval plate weakly developed; secondary spermathecae present ( Figs 15G, H , 20H, I ).

Variation. Lengths (5♂) total 5.16–6.97, carapace 2.49–2.64, femur I 2.24–3.04; (5♀) total 6.91–8.43, carapace 2.52–3.15, femur I 2.38–2.71.

Additional material examined. BRAZIL: Espírito Santo: Santa Teresa, Reserva Biológica Augusto Ruschi (19°53’05”S, 40°32’47”W), IV–VIII.2006, leg. T. Souza, T. Bernabé and E. Soveiro, 1♀ ( IBSP 121339 ) , 1♀ ( IBSP 121652 ) ; São Paulo: Mogi das Cruzes, 1.XI.2005, leg. M.U. Prado, pitfall trap, 1♀ ( IBSP 143186 ) ; Peruíbe, Estação Ecológica Jureia Itatins (24°33’S, 47°13’W), 26.IV–3.V.1999, leg. A.D. Brescovit et al., pitfall trap, 1♂ ( IBSP 25692 ) ; Santo André, Parque Duque de Caxias (23°38’47”S, 46°32’11”W), 2004, leg. A. Macedo, 1♂ ( IBSP 75198 ) ; Santo André, Reserva Biológica do Alto da Serra de Paranapiacaba (23°46’00”S, 46°18’20”W), 16.XI.2006, leg. M.U. Prado, pitfall trap, 1♂ ( IBSP 142637 ) ; São Bernardo do Campo , 28.IX–2.X.2006, leg. B. Távora, 1♂ ( IBSP 72242 ) ; São Luís do Paraitinga, Parque Estadual da Serra do Mar, Núcleo Santa Virginia (23°20’06”S, 45°08’45”W), 10.IV.2005, leg. M.U. Prado, pitfall trap, 1♂ ( IBSP 143295 ) ; São Paulo, Jardim Angela, Reservatório do Guarapiranga (46°43’59.88”W 23°43’59.88”S), 6–12.XI.1999, leg. R.P. Indicatti, pitfall trap, 1♂ ( IBSP 131846 ) ; São Paulo, Parque do Estado (23°38’24.6”S, 46°37’03.1”W), 1–7.XI.2001, leg. J. Valvassori, pitfall trap, 1♂ ( IBSP 59194 ) ; São Paulo, Parque Estadual da Serra do Mar, Núcleo Santa Virginia , 19.XII.2004, leg. M.U. Prado, pitfall trap, 1♂ ( IBSP 58537 ) ; Same data, 13.XII.2005, 1♂ ( IBSP 58553 ) ; Same data, 10.IV.2005, pitfall trap, 1♂ ( IBSP 58567 ) ; São Paulo, Parque Estadual Fontes do Ipiranga , 18–25.X.2003, leg. J. Valvassori, pitfall trap, 1♀ ( IBSP 115843 ) ; Paraná: Pinhão, UHE Segredo - Reserva Rio dos Touros (25°47′34.98″S, 52°06′46.98″W), 22.II.1992, leg. R. Pinto-da-Rocha, 2♂ 1♀ ( MCTP) ; Unknown specific locality, 18.III.1997, 1♂ ( MCTP 8783 ) ; Santa Catarina: Três Barras, Floresta Nacional de Três Barras (26°10- 26°15’S, 50°10’- 50°15’W), IV.2009 – III.2010, leg. C.B. Grosskopf, 1♂ ( IBSP 168852 ) ; Urussanga, Rio Molha (28°25’28”S, 49°18’28”W), 4–11.IX.2007, leg. R. Teixeira, 1♂ ( IBSP 133893 ) ; Rio Grande do Sul: São Francisco de Paula, CPCN Pró-Mata (29°28′51.816″S, 50°10′27.3″W), 2.II.2002, leg. R. Ott, 1♀ ( MCN /FZBRS - 39572) ; Same data, 7.VI.2001, 1♂ ( MCN /FZBRS - 39575) ; Potreiro Velho (29°24’52”S, 50°15’24”W), 15.XII.2001, leg. R. Ott et al., 1♀, ( MCTP 18796 ) ; Same data, 23.VII.1999, leg. A.A. Lise, 2♀ ( MCTP 31918 ) ; Same data, 2.I.2002, R. Ott et al. leg., 1♀ ( MCTP 18792 ) ; Same data, 8.III.2002, 1♂ ( MCTP 18790 ) ; Same data, 14.IV.2002, 1♀ ( MCTP 18795 ) ; Same data, IV.2001, leg. R. Ott & A.A. Lise, 1♀ ( MCTP 21731 ) .

Distribution. South and Southeast of Brazil ( Fig. 26 ).

Figures

FIGURE 6. A–B. Tupirinna cruzes sp. nov.: A. male, dorsal view (AMNH). B. female, dorsal view (IBSP 55155). C–D. Tupirinna caraca sp. nov.: C. male, dorsal view (MCP 8783). D. female, dorsal view (MCN/FZBRS 39570). E–F. Tupirinna una sp. nov.: E. male, dorsal view (IB 63986). F. female, dorsal view (IB 46787).

FIGURE 15. A–D. Tupirinna cruzes sp. nov.: A–B. male palp. A. ventral view. B. retrolateral view. C–D. epigynum C. ventral view. D. dorsal view. E–H. Tupirinna caraca sp. nov.: E–F. male palp. E. ventral view. F. retrolateral view. G–H. epigynum G. ventral view. H. dorsal view. Scale bars = 0.5 mm. Abbreviations: AS, apical spur; DL, dorsal lobe; E, embolus; PTR, posterior transversal ridges SII, secondary spermathecae, TEP, Tupirinna embolar process; TPP, tegular prolateral process; TRP, tegular retrolateral process.

FIGURE 20. Tupirinna caraca sp. nov.: A–G. male palp: A–D. ventral view. A. palp. B. sclerites of palp. C. embolus and conductor detail. D. VTA. E–G. retrolateral view. E. palp. F. embolus and conductor detail. G. tibia. H–I. female genitalia dorsal view: H. epigynum. I. primary and secondary spermatheca. Abbreviations: AS, apical spur; C, conductor; CD, copulatory duct; CP, copulatory pouch; DL, dorsal lobe; E, embolus; PVP, posterior vulval plate; SI, primary spermathecae; SII, secondary spermathecae; TEP, Tupirinna embolar process; VTA, ventral tibial apophysis.

FIGURE 21. Tupirinna caraca sp. nov. A–D. male: A. endites, labium and anterior margin of sternum, arrows indicating anterior lateral excavations on sternum. B–C. endites. D. chelicerae. E–L. female: E. chelicerae. F. chelicerae teeth. G–J. spinnerets. H. anterior lateral spinnerets. I. posterior median spinnerets. J. posterior lateral spinnerets, arrows indicating aciniform gland spigots. K. abdomen setae. L. tarsus retrolateral view. Abbreviations: Ac, aciniform gland spigots; ALS, anterior lateral spinnerets; Cy, cylindrical spigots; Ed, endites; Lb, labium; MaAm, major ampullate gland spigots; MiAm minor ampullate gland spigots; Pi, piriform gland spigots; PLS, posterior lateral spinnerets; PMS, posterior median spinnerets; Tp, tartipore.

FIGURE 26. Distribution map of T. caraca sp. nov., T. palmares sp. nov., T. ibiapaba sp. nov. and T. luctuosa sp. nov.