Orchestina cristinae Izquierdo, 2017

Izquierdo, Matías Andrés & Ramírez, Martín J., 2017, Taxonomic Revision Of The Jumping Goblin Spiders Of The Genus Orchestina Simon, 1882, In The Americas (Araneae: Oonopidae), Bulletin of the American Museum of Natural History 2017 (410), pp. 1-1 : 1-

Orchestina cristinae Izquierdo , new species

Figures 112–117 , 131A–C , 134A, B , 137A, B ,

140E–G , 144C , map 22

TYPES: Male holotype from Brazil: Minas Gerais: Marliéria, Parque Estadual do Rio Doce, -19.80000°, -42.63333°, Sep. 01, 2003, to Sep. 10, 2003, Equipe Biota, deposited in IBSP 67639, PBI_OON 10935; 1 female paratype from Santa Catarina: Parque Estadual da Serra do Tabuleiro, -27.91666°, -48.70000°, Jan. 10, 2003, to Jan. 20, 2003, Equipe Biota, deposited in IBSP 67310, PBI_OON 43386.

ETYMOLOGY: The specific name is a patronym in honor of Cristina Rheims, who first recognized this species as new.

DIAGNOSIS: Males can be identified by having two additional apophysis on the copulatory bulb (figs. 131A–C, 140E, F) and small, conical projections on the chelicerae (fig. 112B, C). Females can be distinguished by the shape of the genitalia with internal lateral plates converging at the median area (figs. 117, 134A, B, 137A, B, 144C).

MALE (PBI_OON 10935): Total length 1.00. Habitus as in figure 112A. CEPHALOTHORAX: Carapace as in figure 112C. Clypeus as in figure 112B. Sternum as long as wide. Anterior face of chelicerae with conical projections near promargin (fig. 112C). Labium rectangular. LEGS: Yel- low. GENITALIA: Cymbium yellow; bulb stout, tapering apically, with two strong, dark apophysis; embolus short; sperm duct coiled, with many loops (figs. 131A–C, 140E–G).

FEMALE (PBI_OON 10936): Total length 1.00. Habitus as in figure 112D. CEPHALOTHORAX: Carapace with texture “fingerprint” (fig. 113F). Chelicerae anterior face unmodified (figs. 113B, 114C, F). Endites, sternum as in figure 114D, E, G. ABDOMEN: Epigastric region weakly sclerotized, slightly protruding. Palp tibia with three trichobothria (fig. 114A, B). Spinnerets (fig. 116A–D): ALS with one MAP and three PI spigots (fig. 116B); PMS with two spigots of similar size, presumably from aciniform glands (fig. 116D); PLS with three AC spigots (fig. 116C), colulus with two setae (fig. 116E). LEGS: Claws and tarsal organs as described for genus (fig. 115). GENITALIA: External, internal pockets absent (figs. 117, 134A, B); with lateral plates converging at median field (figs. 117, 134A, B, 137A, B, 144C), anterior receptaculum thin, wide at tip, with well-developed anterior apodemes (fig. 117A–C); posterior receptaculum present (fig. 117A, D, collapsed), posterior apodeme formed by entire plate.

VARIABILITY: The shape of the lateral plates of the female genitalia is slightly variable, especially near median area (figs. 134A, B, 137A, B).

DISTRIBUTION: Widely distributed from Brazil to Argentina (map 22).

OTHER MATERIAL EXAMINED: BRAZIL: Minas Gerais: Alto Caparaó: Parque Nacional do Caparaó, -20.33333°, -41.75000°, May 01, 2002, to May 07, 2002, Eq. Curso USP, 1♀ ( IBSP 66945, PBI_OON 42417); same data, 2♀ ( IBSP 66958, PBI_OON 42419); same data, 4♀ ( IBSP 66957, PBI_OON 42420); same data, 1♀ ( IBSP 66959, PBI_OON 50032); same data, 1♀ ( IBSP 66967 PBI_OON 50033). Belo Horizonte: Estacão Ecológica da UFMG, -19.86666°, -43.96666°, Nov. 10, 1999, A.F. Kumagai, 1♀ ( IBSP 70129, PBI_OON 30767); same data, Aug. 04, 1999, A.F. Kumagai, 1♀ ( IBSP 70134, PBI_OON 30777); same data, July 23, 1999, A.F. Kumagai, 1♀ ( IBSP 70142, PBI_OON 42651); same data, July 01, 1999, to Feb. 01, 2001, E.S.S. Álvares, E.O. Machado and C.S. Azevedo, 3♀ ( IBSP 32331, PBI_OON 43326). Marliéria: Parque Estadual do Rio Doce, -19.80000°, -42.63333°, Sep. 01, 2003, to Sep. 10, 2003, Equipe Biota, 1♀ ( IBSP 67633, PBI_OON 10936); same data, 13 ( IBSP 67640, PBI_OON 42410); same data, 1♀ ( IBSP 67681, PBI_OON 42412); same data, 13 ( IBSP 67630, PBI_OON 42413); same data, 1♀ ( IBSP 67643, PBI_OON 42642); same data, 1♀ ( IBSP 67649, PBI_ OON 43246); same data, 13 ( IBSP 67675, PBI_OON 50034); same data, 13 ( IBSP 67662, PBI_OON 50035). Jaboticatubas: Parque Nacional da Serra do Cipó, -19.00000°, -43.65000°, Jan. 01, 2002, to Jan. 01, 2003, A.D. Brescovit, 1♀ ( IBSP 68344, PBI_OON 30748); same data, -19.25000°, -43.51666°, Jan. 01, 2002, to Jan. 01, 2003, A.D. Brescovit, 1♀ ( IBSP 68346, PBI_OON 30296); same data, 2♀ ( IBSP 68335 PBI_OON 30406); same data, 1♀ ( IBSP 68331 PBI_OON 30757); same data, 1♀ ( IBSP 68329 PBI_OON 42662). Nat. Park Serra do Caparaó, Vale Verde, 1100 m, June 09, 1994, M. Ramírez, 3♀ ( MACN 18017, PBI_OON 14877). Espirito Santo: Santa Teresa, -19.91666°, -40.60000°, Jan. 26, 1959, A. Nadler, 2♀ ( AMNH, PBI_OON 1649); same data, Apr. 01, 2005, to July 01, 2005, T.G. Souza, 1♀ ( IBSP 69479, PBI_OON 30385); same data, Estación Biológica Santa Lucía, -19.95277°, -40.52583°, Sep. 01, 2005, T. Souza, 1♀ ( IBSP 67621, PBI_OON 43249). São Mateus: Reserva Florestal da Companhia Vale do Rio Doce, -18.72083°, -39.86139°, July 01, 1997, A.J. Santos, 1♀ ( IBSP 35135, PBI_OON 30374). Parana: Fénix, -23.91583°, -51.97889°, Dec. 01, 1986, Equipe Profaupar, 2♀ ( IBSP 73232, PBI_OON 30378); Maringá, -23.42500°, -51.93889°, Jan. 01, 2008, E.G.C. Silva, 1♀ ( IBSP 124804, PBI_OON 30768). Rio de Janeiro: Paineiras, Jan. 22, 1959, A. Nadler, 1♀ ( AMNH, PBI_OON 1648); Trindade, 25 km S Parati, -23.22055°, -44.67694°, Jan. 23, 1996, M. Ramírez, 1♀ ( MACN 18018, PBI_OON 14878); Regua: Cachoiras de Macacu, Reserva Ecológica de Guapi-Assu, -22.41667°, -42.73333°, Nov. 08, 2001, to Nov. 12, 2001, Equipe Biota, 1♀ ( IBSP 66810, PBI_OON 30392). Resende: Parque Nacional de Itatiaia, -22.31666°, -44.56666°, June 08, 2001, to June 15, 2001, Equipe Biota, 1♀ ( IBSP 67255, PBI_OON 30287); same data, 1♀ ( IBSP 67264, PBI_OON 30377); same data, 1♀ ( IBSP 67262, PBI_OON 30384); same data, 1♀ ( IBSP 67253, PBI_OON 43232); same data, 1♀ ( IBSP 68581, PBI_ OON 43251); same data, 1♀ ( IBSP 67261, PBI_OON 43400). Teresópolis: Parque Nacional da Serra dos Orgaos, -22.49306°, -43.07333°, Aug. 18, 2001, to Aug. 22, 2001, Equipe Biota, 1♀ ( IBSP 66833, PBI_OON 30403). Rio Grande do Sul: Maquiné: Fepagro, -29.65000°, -50.20000°, Jan. 18, 2002, to Jan. 27, 2002, Equipe Biota, 1♀ ( IBSP 66856, PBI_OON 30275); same data, 1♀ ( IBSP 60074, PBI_OON 42381); same data, 1♀ ( IBSP 66855, PBI_OON 43382). Rio Grande: Sep. 01, 2004, Felipe A. Pena dos Santos leg., 1♀ ( MCTP 21817, PBI_OON 42133); Oct. 01, 2004, Felipe A. Pena dos Santos leg., 5♀ ( MCTP 21818, PBI_OON 43224); Aug. 01, 2004, Felipe A. Pena dos Santos leg., 1♀ ( MCTP 21816, PBI_OON 43235); Mar. 01, 2004, to June 01, 2004, Felipe A. Pena dos Santos leg., 3♀ ( MCTP 21815, PBI_OON 43240); Apr. 01, 2005, Felipe A. Pena dos Santos leg., 2♀ ( MCTP 21819, PBI_OON 43242); June 01, 2008, Felipe A. Pena dos Santos leg., 1♀ ( MCTP 21882, PBI_OON 43256). São Francisco de Paula: Floresta Nacional de São Francisco de Paula, -29.38333°, -50.38333°, Jan. 01, 2003, to Jan. 01, 2004, R. Baldissere, 1♀ ( IBSP 90258, PBI_ OON 4265); same data, 3♀ ( IBSP 90280, PBI_OON 30282); same data, 1♀ ( IBSP 90266, PBI_OON 30367); same data, 1♀ ( IBSP 90251, PBI_OON 30386); same data, 1♀ ( IBSP 90265, PBI_OON 30388); same data, 2♀ ( IBSP 90270, PBI_OON 30402); same data, 1♀ ( IBSP 90250, PBI_OON 30769); same data, 1♀ ( IBSP 90275, PBI_OON 42229); same data, 4♀ ( IBSP 90286, PBI_ OON 42351); same data, 10♀ ( IBSP 90256, PBI_OON 42352); same data, 1♀ ( IBSP 90255, PBI_OON 42365); same data, 1♀ ( IBSP 90284, PBI_OON 42366); same data, 1♀ ( IBSP 90277, PBI_OON 42367); same data, 2♀ ( IBSP 90269, PBI_OON 42368); same data, 1♀ ( IBSP 90262, PBI_OON 42369); same data, 1♀ ( IBSP 90276, PBI_OON 42370); same data, 1♀ ( IBSP 90281, PBI_ OON 42371); same data, 1♀ ( IBSP 90283, PBI_OON 42372); same data, 1♀ ( IBSP 90271, PBI_OON 42373); same data, 1♀ ( IBSP 90272, PBI_OON 42374); same data, 2♀ ( IBSP 90287, PBI_OON 42375); same data, 1♀ ( IBSP 90274, PBI_OON 42376); same data, 3♀ ( IBSP 90267, PBI_OON 42377); same data, 3♀ ( IBSP 90252, PBI_OON 42378); same data, 6♀ ( IBSP 90268, PBI_ OON 42379); same data, 3♀ ( IBSP 90261, PBI_OON 42390); same data, 4♀ ( IBSP 90279, PBI_OON 42391); same data, 1♀ ( IBSP 90264, PBI_OON 42392); same data, 1♀ ( IBSP 90282, PBI_OON 42393); same data, 1♀ ( IBSP 90247, PBI_OON 42394); same data, 1♀ ( IBSP 90259, PBI_OON 42395); same data, 1♀ ( IBSP 90260, PBI_OON 42396); same data, 1♀ ( IBSP 90273, PBI_ OON 42397); same data, 1♀ ( IBSP 90285, PBI_OON 42647); same data, 1♀ ( IBSP 90258, PBI_OON 42654); same data, 2♀ ( IBSP 90257, PBI_OON 42655); same data, 4♀ ( IBSP 90253, PBI_OON 42661); same data, 1♀ ( IBSP 90263, PBI_OON 43250); same data, 4♀ ( IBSP 90278, PBI_OON 43381); same data, 1♀ ( IBSP 90248, PBI_OON 43383); same data, 1♀ ( IBSP 90254, PBI_ OON 43396); Potreiro Velho, 517 m, -29.73333°, -50.40000°, Oct. 01, 2001, Luis A. Bertoncello et al. leg., 1♀ ( MCTP 24639, PBI_OON 42127); same data, 1♀ ( MCTP 24516, PBI_OON 42128); same data, 1♀ ( MCTP 24515, PBI_OON 42130); same data, 1♀ ( MCTP 24517, PBI_OON 42131); same data, 1♀ ( MCTP 24524, PBI_OON 42139); same data, 1♀ ( MCTP 24521, PBI_OON 43221); same data, 1♀ ( MCTP 24504, PBI_OON 43222); same data, 2♀ ( MCTP 24523, PBI_OON 43231); same data, 2♀ ( MCTP 24518, PBI_OON 43241); same data, 1♀ ( MCTP 24520, PBI_OON 43252); same data, 1♀ ( MCTP 24506, PBI_OON 43253); same data, 1♀ ( MCTP 24513, PBI_OON 43255); same data, 1♀ ( MCTP 24510, PBI_OON 43354); same data, Sep. 01, 2001, Luis A. Bertoncello et al. leg., 1♀ ( MCTP 24501, PBI_OON 42129); same data, 1♀ ( MCTP 24502, PBI_ OON 42132); same data, 1♀ ( MCTP 24633, PBI_OON 43226); same data, 2♀ ( MCTP 24495, PBI_OON 43229); same data, 1♀ ( MCTP 24499, PBI_OON 43237); same data, 1♀ ( MCTP 24498, PBI_OON 43238); same data, Aug. 01, 2001, Luis A. Bertoncello et al. leg., 1♀ ( MCTP 24485, PBI_OON 42134); same data, 1♀ ( MCTP 24487, PBI_OON 43227); same data, Nov. 01, 2001, Luis A. Bertoncello et al. leg., 1♀ ( MCTP 24536, PBI_OON 42136); same data, 1♀ ( MCTP 24531, PBI_OON 42140); same data, 1♀ ( MCTP 24540, PBI_OON 43220); same data, 1♀ ( MCTP 24545, PBI_OON 43225); same data, 1♀ ( MCTP 24533, PBI_OON 43243); same data, 1♀ ( MCTP 24532, PBI_OON 43245); same data, 1♀ ( MCTP 24534, PBI_OON 43254); same data, 1♀ ( MCTP 24541, PBI_OON 43258); same data, Jan. 01, 2002, Luis A. Bertoncello et al. leg., 1♀ ( MCTP 24600, PBI_OON 43234); same data, 1♀ ( MCTP 24601, PBI_ OON 43257); same data, Dec. 01, 2001, Luis A. Bertoncello et al. leg., 1♀ ( MCTP 24547, PBI_OON 43239); same data, 1♀ ( MCTP 24552, PBI_OON 43259); same data, Apr. 01, 2002, Luis A. Bertoncello et al. leg., 1♀ ( MCTP 24581 PBI_OON 43236); same data, June 01, 2001, Luis A. Bertoncello et al. leg., 1♀ ( MCTP 24579, PBI_OON 42138); same data, 1♀ ( MCTP 24653, PBI_ OON 43244). Viamao: Parque Estadual de Itapua, Dec. 30, 2003, Ana C.K. Ferreira, 1♀ ( MCTP 20121, PBI_ OON 43223); same data, Jan. 13, 2004, Ana C.K. Ferreira, 1♀ ( MCTP 20120, PBI_OON 43228). Santa Catarina: Blumenau: Parque Natural Municipal Nascentes do Garcia, -27.03916°, -49.06888°, Jan. 21, 2003, to Jan. 28, 2003, Equipe Biota, 1♀ ( IBSP 66809, PBI_OON 43385). Florianópolis: Lagoa do Peri, -27.72500°, -48.53833°, May 24, 2000, to June 12, 2000, A.L.T. Souza, 3♀ ( IBSP 44413, PBI_OON 30780). Paulo Lopes: Parque Estadual, -27.91666°, -48.70000°, Jan. 10, 2003, to Jan. 20, 2003, Equipe Biota, 1♀ ( IBSP 67307, PBI_OON 30786); same data, 1♀ ( IBSP 67312, PBI_OON 43384). São Paulo: Cotia, Reserva Estadual do Morro Grande, -23.65000°, -47.01667°, Mar. 07, 2003, to Mar. 27, 2003, Equipe Biota, 1♀ ( IBSP 67344, PBI_OON 50031); same data, 1♀ ( IBSP 67341, PBI_OON 43248); same data, 1♀ ( IBSP 67339, PBI_OON 43329); same data, 1♀ ( IBSP 67342, PBI_OON 30274); same data, 1♀ ( IBSP 67345, PBI_OON 30288); Caucaia do Alto, -23.68472°, -47.02861°, June 18, 2002, to June 28, 2002, Equipe Biota, 1♀ ( IBSP 91356, PBI_OON 42380); Jardim Rizzo (URB- USP), Apr. 13, 2000, F.S. Cunha, 3♀ ( IBSP 30028, PBI_ OON 42399); same data, Apr. 06, 2000, F.S. Cunha, 1♀ ( IBSP 30025, PBI_OON 42409); Mata da Previdencia, Jan. 01, 1999, D. Candiani, 1♀ ( IBSP 68976, PBI_OON 42346); same data, 1♀ ( IBSP 68975, PBI_OON 42349); same data, Oct. 21, 1999, D. Candiani, 1♀ ( IBSP 30048, PBI_OON 42405); Mata do Butantan, Instituto Butantan, -23.56641°, -46.73036°, June 11, 1999, to June 18, 1999, D. Candiani, 1♀ ( IBSP 68977, PBI_OON 42230); same data, 1♀ ( IBSP 68978, PBI_OON 43397); Parque da Previdência, May 18, 1999, F.S. Cunha, 1♀ ( IBSP 30038, PBI_OON 4239); same data, 1♀ ( IBSP 33327, PBI_OON 30383); same data, May 20, 1999, R.P. Indicatti, 1♀ ( IBSP 30046, PBI_OON 42222); same data, Oct. 21, 1999, F.S. Cunha, 1♀ ( IBSP 30040, PBI_OON 42337); same data, Sep. 14, 2000, J. Império, 1♀ ( IBSP 30039, PBI_OON 42340); same data, May 18, 1999, F.S. Cunha, 1♀ ( IBSP 30047, PBI_OON 42341); same data, Sep. 14, 1999, to Sep. 21, 1999, D. Candiani, 1♀ ( IBSP 68585, PBI_OON 42342); same data, Aug. 10, 1999, F.S. Cunha, 1♀ ( IBSP 30042, PBI_OON 42343); same data, Sep. 15, 2000, F.S. Cunha, 1♀ ( IBSP 30038, PBI_OON 42398); same data, May 16, 2000, F.S. Cunha, 1♀ ( IBSP 30036, PBI_OON 42400); same data, Feb. 21, 2001, J. Império, 1♀ ( IBSP 30043, PBI_OON 42401); same data, May 11, 1999, F.S. Cunha, 1♀ ( IBSP 30045, PBI_OON 42402); same data, Oct. 22, 2000, F.S. Cunha, 1♀ ( IBSP 30049, PBI_OON 42403); same data, May 18, 1999, F.S. Cunha, 1♀ ( IBSP 30050, PBI_OON 42404); same data, Feb. 28, 2000, F.S. Cunha, 1♀ ( IBSP 30037, PBI_OON 42407); same data, Dec. 12, 2000, F.S. Cunha, 1♀ ( IBSP 30041, PBI_OON 42643); Parque Estadual da Serra da Cantareira, -23.41667°, -46.61667°, June 24, 2001, R. Pinto-da-Rocha et al, 1♀ ( IBSP 130698, PBI_OON 42659); Parque Estadual do Jaraguá, -23.45722°, -46.77194°, Oct. 14, 2002, to Oct. 19, 2002, Equipe Biota, 1♀ ( IBSP 67358, PBI_OON 15096); same data, 1♀ ( IBSP 67359, PBI_OON 42382); same data, 1♀ ( IBSP 67360, PBI_OON 43327); Parque Ilha dos Eucaliptos, Reservatorio Guarapiranga, -23.73361°, -46.73361°, Apr. 07, 2005, to Apr. 13, 2005, I. Cizauskas and C.R.M. Garcia, 1♀ ( IBSP 61280, PBI_OON 43330); Previdencia (URB-PREV), Dec. 08, 2000, J. Império, 2♀ ( IBSP 30030, PBI_OON 30271); same data, 1♀ ( IBSP 30029, PBI_OON 42339); same data, June 11, 1999, F.S. Cunha, 1♀ ( IBSP 30031, PBI_OON 42348); Reserva CUASO, USP, 784 m, -23.56583°, -46.73027°, Aug. 04, 1999, R.P. Indicatti, 1♀ ( IBSP 30033, PBI_OON 30396); same data, May 19, 1999, F.S. Cunha, 1♀ ( IBSP 30034, PBI_OON 42385); Reservatório Guarapiranga, Jardim Angela, -23.73306°, -46.73306°, Apr. 07, 2005, to Apr. 13, 2005, I. Cizauskas and C.R.M. Garcia, 1♀ ( IBSP 61278, PBI_ OON 42323); Vila Butantan (URB-USP), Apr. 20, 1999, F.S. Cunha, 1♀ ( IBSP 30026, PBI_OON 42338); same data, Dec. 07, 2000, M.S. Sebastião, 1♀ ( IBSP 30027, PBI_OON 42350); same data, Jan. 29, 2000, D.F. Candiani, 1♀ ( IBSP 32966, PBI_OON 42406); Vila Sabiá (URB-PREV), -23.52222°, -47.43417°, Feb. 02, 2000, F.S. Cunha, 1♀ ( IBSP 30032, PBI_OON 42668). Biritiba- Mirim: Barragem do Rio Biritiba-Mirim, -23.56667°, -46.03889°, Jan. 01, 2003, Equipe IBSP, 1♀ ( IBSP 119426, PBI_OON 30781); Ilhabela: Parque Estadual de Ilhabela, -23.84277°, -45.36083°, Oct. 09, 2001, to Oct. 15, 2001, Equipe Biota, 1♀ ( IBSP 67333, PBI_OON 30755); same data, 1♀ ( IBSP 67327, PBI_OON 43399); Itapetininga: Estacão Ecológica de Angatuba, -23.40000°, -48.35000°, Nov. 11, 2002, Equipe Biota, 1♀ ( IBSP 67334, PBI_OON 30372); same data, 1♀ ( IBSP 67335, PBI_OON 30391); same data, 1♀ ( IBSP 67338, PBI_OON 42244); same data, 1♀ ( IBSP 67336, PBI_OON 42646); same data, 1♀ ( IBSP 67337, PBI_OON 42649); Itirapina: Estacão Ecologica de Itirapina, -22.25000°, -47.81667°, Oct. 04, 2001, to Oct. 09, 2001, Equipe Biota, 1♀ ( IBSP 67324, PBI_ OON 42243); same data, 2♀ ( IBSP 67315 PBI_OON 30751); same data, 1♀ ( IBSP 67314, PBI_OON 30776); same data, 3♀ ( IBSP 67323, PBI_OON 42353); same data, 1♀ ( IBSP 67320, PBI_OON 42354); same data, 1♀ ( IBSP 67313, PBI_OON 42355); same data, 1♀ ( IBSP 67319, PBI_OON 42356); same data, 2♀ ( IBSP 67321, PBI_OON 42357); same data, 3♀ ( IBSP 67317, PBI_ OON 42358); same data, 1♀ ( IBSP 67316, PBI_OON 42359); same data, 1♀ ( IBSP 67318 PBI_OON 42657); same data, Aug. 07, 2000, R. Sawaya, 1♀ ( IBSP 38119, PBI_OON 42656). Jundiaí: Serra do Japi, -23.21666°, -46.93333°, Aug. 06, 2001, to Aug. 10, 2001, Equipe Biota, 1♀ ( IBSP 67243, PBI_OON 30376); same data, 1♀ ( IBSP 67242, PBI_OON 30399); same data, 1♀ ( IBSP 67251, PBI_OON 30772); same data, 1♀ ( IBSP 67248, PBI_OON 30779); same data, 1♀ ( IBSP 67250, PBI_OON 42221); same data, 1♀ ( IBSP 67245, PBI_ OON 42414); same data, 1♀ ( IBSP 67246, PBI_OON 42415); same data, 1♀ ( IBSP 67252, PBI_OON 42416); same data, 1♀ ( IBSP 67244, PBI_OON 42645); same data, 1♀ ( IBSP 67247, PBI_OON 42648); same data, 1♀ ( IBSP 67241, PBI_OON 42652); same data, 1♀ ( IBSP 67249, PBI_OON 42665); Miracatu: Fazenda Itereí, -24.05000°, -47.21667°, Sep. 20, 2001, to Sep. 26, 2001, Equipe Biota, 1♀ ( IBSP 67286, PBI_OON 30785); Mogi das Cruzes: Parque Natural Municipal da Serra do Itapety, -23.47048°, -46.15618°, Oct. 13, 2003, to Oct. 19, 2003, Equipe Biota, 1♀ ( IBSP 66829, PBI_OON 30273); same data, 1♀ ( IBSP 66827, PBI_OON 30277); same data, 1♀ ( IBSP 66828, PBI_OON 30295); same data, 1♀ ( IBSP 66826, PBI_OON 42386); same data, 1♀ ( IBSP 66823, PBI_OON 42387); same data, 1♀ ( IBSP 66825, PBI_OON 43247); Botanical Gardens, Jan. 17, 1959, A. Nadler, 3♀ ( AMNH, PBI_OON 1644); same data, Jan. 13, 1959, A. Nadler, 2♀ ( AMNH, PBI_OON 1647); Campus USP, -23.55000°, -46.63333°, May 01, 1997, A.A. Nogueira, 1♀ ( IBSP 12060, PBI_OON 42344); same data, 1♀ ( IBSP 12075, PBI_OON 42347); Forest Reservation, Jan. 16, 1959, A. Nadler, 4♀ ( AMNH, PBI_OON 1646); Ipiranga, Jan. 12, 1959, A. Nadler, 4♀ ( AMNH, PBI_OON 1642); Itapevi, -23.54889°, -46.93417°, Jan. 01, 1999, to Dec. 01, 1999, C. Bertim and V. Onofrio, 1♀ ( IBSP 115670, PBI_OON 30398); Itu, Jan. 14, 1959, A. Nadler, 1♀ ( AMNH, PBI_OON 1653); Rio Claro: Floresta Estadual Edmundo Navarro de Andrade, -22.41083°, -47.56083°, Sep. 01, 2001, Alunos curso UNESP, 1♀ ( IBSP 146359, PBI_OON 42383); Salesópolis: Estacão Bilógica de Boracéia, -23.53333°, -45.85000°, May 18, 2001, to May 24, 2001, Equipe Biota, 1♀ ( IBSP 67296, PBI_OON 30408); same data, 1♀ ( IBSP 67291, PBI_OON 43260); Santa Rita do Passa Quatro: Parque Estadual de Vassununga, -21.71666°, -47.58333°, Mar. 19, 2002, to Mar. 24, 2002, Equipe Biota, 2♀ ( IBSP 67373, PBI_OON 30393); same data, 1♀ ( IBSP 67369, PBI_OON 30764); same data, 1♀ ( IBSP 67374, PBI_ OON 42242); same data, 1♀ ( IBSP 67371, PBI_OON 42667); same data, 1♀ ( IBSP 67370, PBI_OON 43233); São José do Barreiro: Parque Nacional da Serra da Bocaina, -22.71667°, -44.60000°, Apr. 28, 2002, to May 03, 2002, Equipe Biota, 1♀ ( IBSP 67350, PBI_OON 30276); same data, 1♀ ( IBSP 57084, PBI_OON 42223); same data, 1♀ ( IBSP 67349, PBI_OON 42384); Teodoro Sampaio: Parque Estadual Morro do Diabo, -22.51667°, -52.30000°, Jan. 11, 2002, to Jan. 18, 2002, Equipe Biota, 1♀ ( IBSP 67368 PBI_OON 30400); same data, Mar. 24, 2003, to Mar. 31, 2003, Equipe Biota, 1♀ ( IBSP 67365, PBI_OON 30401); same data, 1♀ ( IBSP 67363, PBI_ OON 43398); Ubatuba: Parque Estadual da ilha Anchieta, -23.55000°, -45.06667°, July 23, 2001, to July 30, 2001, Equipe Biota, 1♀ ( IBSP 66835, PBI_OON 30371). PARAGUAY: Paraguarí: Gral. Caballero (env. 11km E de Sapucai), Aº Paso Ybycuí, -26.01667°, -57.05000°, Mar. 24, 1985, Expédition Zoologique du Museúm de Genève, 1♀ ( MNVG, PBI_OON 42174). ARGENTINA: Jujuy: Parque Nacional Calilegua, Seccional Aguas Negras, 605 m, -23.76194°, -64.85111°, Feb. 20, 2013, G.D. Rubio, H.A. Iuri, A. Ojanguren, A. Porta, R. Adilardi, 1♀ ( MACN 29940, PBI_OON 51087). Corrientes: San Martín: Colonia Carlos Pellegrini, Esteros del Iberá, Dec. 21, 2004, Avalos and Rubio G., 1♀ ( MACN 27952, PBI_OON 30664). Misiones: Cainguas: Sendero al Salto Escondido, Parque Provincial Salto Encantado, -27.11666°, -54.80000°, Jan. 11, 2005, to Jan. 12, 2005, C. Grismado, L. Lopardo, L. Piacentini, A. Quaglino, G. Rubio, 1♀ ( MACN 15344, PBI_OON 14870). Iguazú: Iguazú Natl. Pk., Palmital 5 km W Yacuí, Feb. 08, 1995, to Feb. 15, 1995, M. Ramírez, 1♀ ( MACN 15342, PBI_OON 14859). R.N.E. San Antonio, -26.13333°, -53.71667°, Nov. 11, 2011, G.D. Rubio, 1♀ ( MACN 30240, PBI_OON 42749); same data, 2♀ ( MACN 30296, PBI_OON 50050); same data, 8♀, 1 juvenile, sex unknown ( MACN 30295, PBI_OON 51128). Buenos Aires: Reserva Natural Otamendi, “Los Guardianes de la Barranca” section, 16 m, -34.22888°, -58.89472°, Apr. 07, 2007, Cristian Grismado, L. Damer, N. López, I. Crudele and N. Olejnik, 1♀ ( MACN 12460, PBI_OON 14873). Ciudad Autonoma de Buenos Aires: Reserva Ecológica Costanera Sur, -34.59638°, -58.36000°, Aug. 24, 2008, M. Benedicto, L. Damer, 1♀ ( MACN 29664, PBI_OON 42324).

Figures

FIGURE 112. Orchestina cristinae. A–C. Male holotype. D. Female. A, D. Habitus dorsal. B. Cephalothorax, anterior. C. Same, lateral; arrow points to conical projections on chelicerae. Scale bars: A, D. 0.5 mm. B, C. 0.2 mm. (PBI_OON 10935, 43386).

FIGURE 113. Orchestina cristinae, SEM of female cephalothorax. A. Carapace, dorsal. B. Same, anterior. C. Eyes, dorsal. D. Carapace, lateral. E. Eyes, lateral. F. Detail of carapace cuticle. Scale bars: A, B, D, E. 200 µm. C. 100 µm. F. 50 µm. (PBI_OON 43381).

FIGURE 114. Orchestina cristinae, SEM of female chelicera, sternum, endites and left palp. A. Prolateral. B. Detail of palpal tibia; asterisks show the insertion patterns of trichobothria. C. Chelicerae, anterior. D. Endites and labium, ventral. E. Sternum. F. Cheliceral fangs, ventral. G. Serrula. Scale bars: A, C, D. 100 µm. B, F. 50 µm. E. 200 µm. G. 20 µm. (PBI_OON 43381).

FIGURE 115. Orchestina cristinae, SEM of female tarsal organ and claws. A. Tarsal organ I, left leg. B. Same, left leg II. C. Same, right leg III. D. Same, right leg IV. E. Same, left palp. F. Right claws IV, prolateral. G. Left claws II, retrolateral. H. Right claws IV, retrolateral. Scale bars: A, C, E. 5 µm. B, D. 10 µm. G, H. 20 µm. (PBI_OON 43381).

FIGURE 116. Orchestina cristinae, SEM of female abdomen. A. Spinnerets, lateral. B. ALS. C. PLS. D. PMS. E. Colulus. F. Epigastric region. Abbreviations: AC, aciniform gland spigot; BC, booklung cover; BS, booklung spiracle; EF, epigastric fold; MAP, major ampullate gland spigot; Pi, piriform gland spigot; TS, tracheal spiracle. Scale bars: A, F. 100 µm. B, E. 20 µm. C, D. 10 µm. (PBI_OON 43381).

FIGURE 117. Orchestina cristinae, SEM of female genitalia. A. Dorsal. B. Detail of the anterior receptaculum tip, anterior. C. Same, dorsal. D. Detail of the posterior apodeme and the posterior receptaculum (collapsed). Abbreviations: AA, apodemes of the anterior receptaculum; LPL, lateral plates; PA, posterior apodeme; PR, posterior receptaculum. Scale bars: A. 100 µm. B. 20 µm. C. 50 µm. D. 10 µm. (PBI_OON 43381).

FIGURE 131. Orchestina spp., male palps. A–C. O . cristinae. D–F. O. valquiria. G–I. O . platnicki. A, D, G. Prolateral. B, E, H. Dorsal. C, F, I. Retrolateral. Scale bars: 0.2 mm. (PBI_OON 10935, 40482, 30270).

FIGURE 134. Orchestina spp., female genitalia, ventral view. A. O . cristinae, specimen from Mato Grosso. B. Same, specimen from São Paulo. C. O . coari, holotype. D. O . valquiria. E. O . taruma, paratype. F. O . aproeste, holotype. Scale bars: 0.2 mm. (PBI_OON 14877, 15096, 43338, 42169, 30290, 40487).

FIGURE 137. Orchestina spp., cleared female genitalia, ventral view. A. O . cristinae, specimen from São Paulo. B. Same, specimen from Santa Catarina. C. O . coari, holotype. D. O . moura. E. O . valquiria. F. O . taruma, paratype. Scale bars: 0.2 mm. (PBI_OON 30400, 43386, 43338, 43341, 42169, 30290).

FIGURE 140. Orchestina spp., drawings of male palps. A, C. O. valquiria, paratype. B, D. O . catarina, right palp, holotype. E–G. O . cristinae, holotype. A, E. Prolateral. B. Retrolateral (flopped). C, D, F. Dorsal. G. Scheme of sperm duct course. Scale bars: 0.1 mm. (PBI_OON 40480, 30754, 10935).

FIGURE 144. Orchestina spp., drawings of female genitalia, ventral view. A. O . divisor, holotype. B. O . juruti, holotype. C. O . cristinae. Scale bars: 0.1 mm. (PBI_OON 42232, 42173, 10936).