Taxonomic revision of the genus Tupirinna Bonaldo, 2000 (Araneae: Corinnidae: Corinninae) Xavier, Cláudia Bonaldo, Alexandre B. Zootaxa 2021 2021-07-20 5004 2 201 250 98YS4 Xavier & Bonaldo, 2021 Xavier & Bonaldo 2021 [151,356,1553,1579] Arachnida Corinnidae Tupirinna Animalia Araneae 12 213 Arthropoda species regiae sp. nov.   Figs 3A, B, 9A–D  urn:lsid:zoobank.org:act: 8B67E3FF-06FC-4A97-807E-450A5C3BF8DD  Type material.   Holotype: ♂from Comunidade Santa Rosa( 01°51’34.57”S, 50°39’24.92”W), Floresta da Bacia, Melgaço, Pará, Brazil,  30.V.2016, leg. Junior, collected with beating tray ( MPEG 35486).   Paratypes: BRAZIL:  Amazonas: Novo Airão, Parque Nacional do Jaú, Novo Airão, Trilha Praia Alta( 02°17’40.3”S, 62°27’19.5”W),  17–23.II.2017, leg. N. Feitosa, B. Santos& P. Peloso, Malaisetrap, 1♀( MPEG 35487);   Pará: Belém, Mocambo( 01°26’48”S, 48°25’1”W),  13–15.XII.2007, leg. B.V.B. Rodrigues& J.M.B. Pereira-Filho, pitfall trap, 1♂( MPEG 35488);  Parque Estadual do Utinga( 01°25’18.8”S, 48°25’48.3”W),  23–30.X.2010, leg. E.L.S. Costa et al., 1♂( MPEG 35491);  Samedata, 1♂( MPEG 35492);  Bragança, Reserva Extrativista Marinha Caeté-Taperaçú, Fazenda Salinas( 00°55’27”S, 46°40’20.4”W),  19.XII.2006, leg. A.B. Quadros et al., pitfall trap, 1♂( MPEG 35490);  Igarapé-Açu( 01°08’05”S, 47°34’01”W),  14.IX.2011, leg. S. Ribeiro& M.B. Aguiar-Neto, pitfall trap, 1♂( MPEG 35494);  Samedata, 1♂( MPEG 35495);  Samelocality,  23.XI.2011, leg., S. Ribeiro, 1♂( MPEG 35496);  Estação Científica Ferreira Penna, Floresta Nacional de Caxiuanã( 01°47’32.7”S, 51°25’59.2”W), Melgaço, Pará, Brazil,  16.IX.2006, leg. A.C. Nascimento, 1♂( MPEG 35497);  Samelocality ( 01°46’41.4”S, 51°25’28.7”W),  7.XI.2005, leg. J.A.P. Barreiros, pitfall trap, 1♂( MPEG 35498);  Samelocality ( 01°44’15.5”S, 51°26’42”W), 1♂( MPEG 35499);  São Geraldo do Araguaia, Área de Proteção Ambiental São Geraldo( 06°18’59.29”S, 56°28’1.60”W),  25.IV.2009, leg. U. Oliveira& M.D. Miranda, 1♂( UFMG 5771);  Senador José Porfírio( 02°35’27”S, 51°57’15”W),  5.III.2001, pitfall trap, 2♂ 1♀( MPEG 4993);  Samelocality,  2.III.2001, pitfall trap, 1♀( MPEG 11277).   Etymology.The name is a patronym in honor of our friend and colleague, the arachnologist Regiane Saturnino (nicknamed “Regi”).   Diagnosis.Males of  Tupirinna regiae  sp. nov.differ from those of  T. rosaeby the apical spur inserted apically on ventral lobe of RTA and by the absence of a TEP; they differ from those of other species with ventral lobe of RTA not divided basally (  T. platnicki  sp. nov.,  T. mutum  sp. nov.and  T. araguaia  sp. nov.) by the presence of a tegular retro-apical acute projection (TRP in Fig. 9A–B). Females resemble those of  T. rosaeby the copulatory duct developed anteriorly to the copulatory opening, but can be recognized by the copulatory opening represented by a transversal straight slit ( Fig. 9C).   Description. Male holotype(MPEG 35486; Fig. 3A). Carapace yellow, with brown median stripe extended over ocular area, and two lateral brown stripes. Chelicerae brown. Labium brown. Endites brown. Sternum yellowish-white and anterior lateral excavations brown. Legs white. Abdomen dorsum yellowish-white, with pair of black longitudinal spots in cardiac area; in median region, two pairs of black spots on each side, after which three black spots followed by one black transversal spot; venter yellowish-white. Total length 3.87. Carapace length 1.94, width 1.62, height 0.57. Clypeus height 0.16. Eye diameters and interdistances: anterior row 0.58, posterior row 0.63, MOQ: length 0.35, anterior width 0.32, posterior width 0.63, AME 0.14, PME 0.11, ALE 0.12, PLE 0.12, AME-AME 0.08, AME-ALE 0.03, PME-PME 0.15, PME-PLE 0.07, ALE-PLE 0.02. Chelicerae: length 0.96, with 5 promarginal and 3 retromarginal teeth. Sternum length 0.93, width 1.02. Length: Leg I: femur (fe) 1.75, patella (pa) 0.59, tibia (ti) 1.44, metatarsus (mt) 1.59, tarsus (ta) 0.86. II: fe 1.58, pa 0.59, ti 1.55, mt 1.39, ta 0.77. III: fe 1.71, pa 0.61, ti 1.45, mt 1.72, ta 0.61. IV: fe 2.13, pa 0.55, ti 1.31, mt 2.31, ta 0.95. Abdomen: length 2.04, width 1.05. Leg spination: I – femur d1-1-1, p0-0-1; tibia v2-2-2; 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, r0-1-1; tibia d0-0-1, p1-0-1, r1-0-1, v2-2-2; metatarsus p1-1-0, r1-1-0, v2-2-2. IV – femur d1-1-1, p0-0-1, r0-0-1; tibia d0-0-1, p1-0-1, r1-0-1, v2-0-2; metatarsus p1-1-1, r1-1-1, v2-2-2. Palp: tibia same size as cymbium; ventral lobe of retrolateral tibial apophysis with long apical spur; dorsal lobe absent; ventral tibial apophysis apically curved; embolus long, embolar basal process absent, tegular prolateral process absent, tegular retrolateral process (TRP) pointed ( Fig. 9A, B).  Female paratype(MPEG 35487). Carapace yellow, with brown guitar-shaped median stripe extended over ocular area, and brown lateral stripes. Chelicerae dark brown. Labium brown. Endites brown. Sternum yellow, with borders and anterior lateral excavations brown. Legs yellow, with distal region of lateral surfaces of tibia black. Abdomen dorsum grey, with pair of black longitudinal spots in cardiac area; in median region, one longitudinal black spot crossed by three horizontal black spots. Contour of spinnerets black; venter yellow ( Fig. 3B). Total length 4.5. Carapace length 2.07, width 1.76, height 0.73. Clypeus height 0.18. Eye diameters and interdistances: anterior row 0.59, posterior row 0.63, MOQ: length 0.33, anterior width 0.35, posterior width 0.36, AME 0.15, PME 0.10, ALE 0.13, PLE 0.13, AME-AME 0.08, AME-ALE 0.03, PME-PME 0.15, PME-PLE 0.08, ALE-PLE 0.03. Chelicerae: length 0.89 with 4 promarginal and 3 retromarginal teeth. Sternum length 1.14, width 1.06. Leg I: femur (fe) 1.77, patella (pa) 0.78, tibia (ti) 1.79, metatarsus (mt) 1.34, tarsus (ta) 0.88. II: fe 1.79, pa 0.65, ti 1.35, mt 1.32, ta 0.92. III: fe 1.91, pa 0.71, ti 1.53, mt 1.69, ta 0.76. IV: fe 2.24, pa 0.84, ti 2.19, mt 2.56, ta 1.1. Abdomen: length 2.31, width 1.57. Leg Spination: I – femur d1-1-1, p0-0-1; tibia v2-2-2; 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, r0-1-1; tibia p1-1-0, r1-1-0, v2-2-0; metatarsus p0-1-0, r1-1-0, v2-2-2. IV – femur d1-1-1, p0-1-1, r0-0-1; tibia p1-1-0, r1-1-0, v2-2-2; metatarsus p1-1-0, r1-1-0, v2-2-2. Epigynum: copulatory opening anteriorly positioned, represented by transverse straight slit; posterior vulval plate well developed; secondary spermathecae absent ( Figs 9C–D).  Variation.Lengths: ( 2♂) total 2.06–4.41, carapace 1.82–2.13, femur I 1.68–1.97; ( 2♀) total 5.19, carapace 2.00–2.12, femur I 1.77–1.96.   Material examined.Only the typematerial.   Distribution.States of Paráand Amazonas, Brazil( Fig. 28). 3326619402 2016-05-30 MPEG Junior Comunidade Santa Rosa -1.8596028 Melgaco 1 -50.656925 Floresta da Bacia 12 213 MPEG 35486 1 1 Para holotype 3326619484 2017-02-17 2017-02-23 2017-02-17 MPEG N. Feitosa & B. Santos & P. Peloso & Malaise Brazil Amazonas -2.2945278 Parque Nacional do Jau 1 -62.455418 Novo Airao 12 213 MPEG 35487 1 1 paratype 3326619410 2007-12-13 2007-12-15 2007-12-13 MPEG B. V. B. Rodrigues & J. M. B. Pereira-Filho Brazil -1.4466667 Mocambo 21 -48.416946 Belem 12 213 MPEG 35488 1 1 Para paratype 3326619327 2010-10-23 2010-10-30 2010-10-23 MPEG E. L. S. Costa Brazil -1.4218888 Parque Estadual do Utinga 1 -48.430084 12 213 MPEG 35491 1 1 paratype 3326619358 [339,688,1906,1933] MPEG Brazil Same 12 213 MPEG 35492 1 1 paratype 3326619497 2006-12-19 MPEG A. B. Quadros Brazil Braganca -0.9241667 Fazenda Salinas 15 -46.672333 Reserva Extrativista Marinha Caete-Taperacu 12 213 MPEG 35490 1 1 paratype 3326619471 2011-09-14 MPEG S. Ribeiro & M. B. Aguiar-Neto Brazil -1.1347222 Acu 21 -47.566944 12 213 MPEG 35494 1 1 paratype 3326619474 [151,500,2014,2041] MPEG Brazil Same 12 213 MPEG 35495 1 1 paratype 3326619417 [512,1220,2014,2041] 2011-11-23 MPEG S. Ribeiro Brazil Same 12 213 MPEG 35496 1 1 paratype 3326619452 2006-09-16 MPEG Melgaco & A. C. Nascimento Brazil Estacao Cientifica Ferreira Penna 13 214 -1.7924167 Brazil 1 -51.433113 Floresta Nacional de Caxiuana 12 213 MPEG 35497 1 1 Para paratype 3326619407 2005-11-07 MPEG J. A. P. Barreiros Brazil -1.7781667 Same 1 -51.42464 13 214 MPEG 35498 1 1 paratype 3326619369 [644,1381,222,249] MPEG Brazil -1.737639 Same 15 -51.445 13 214 MPEG 35499 1 1 paratype 3326619408 2009-04-25 UFMG U. Oliveira & M. D. Miranda Brazil -6.3164697 Area de Protecao Ambiental Sao Geraldo 1 -56.467113 Sao Geraldo do Araguaia 13 214 UFMG 5771 1 1 paratype 3326619432 2001-03-05 MPEG Brazil -2.5908332 Senador Jose Porfirio 21 -51.954166 13 214 MPEG 4993 3 1 2 paratype 3326619352 [541,1181,331,357] 2001-03-02 MPEG Brazil Same 13 214 MPEG 11277 1 1 paratype