Orchestina platnicki 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 platnicki Izquierdo , new species

Figures 123 , 131G–I , 135C , 142F , map 25

TYPES: Male holotype from Brazil: Mato Grosso: Pantanal do Poconé, Fazenda Retiro Novo , -16.25000°, -56.60000°, Jan. 01, 2004, to Dec. 01, 2005, L. Battirola, deposited in IBSP 68507, PBI_OON 10937 ; Nossa Senhora do Livramento: Pantanal de Poconé, Pirizal , Fazenda Retiro novo, -16.25000°, -56.60000°, Jan. 01, 2004, to Mar. 01, 2005, L.D. Battirola, 1 male and 1 female paratypes deposited in IBSP 90894, PBI_ OON 30765 ; same data, 1 female paratype deposited in IBSP 68516, PBI_OON 10938. Mato Grosso do Sul: Passo do Lontra, Subregiões Miranda e Abobral , -19.50000°, -56.91666°, July 01, 1998, to Nov. 01, 1999, J. Raizer et al., 1 female paratype deposited in IBSP 92931, PBI_OON 43324. Pará: Novo Progresso: Campo de Provas Brigadeiro Velloso , Serra do Cachimbo , -9.36083°, -55.03361°, Mar. 22, 2004, J. Ricetti, Mar. 18, 2004, D.D. Guimarães, 1 female paratype deposited in MPEG 18887, PBI_OON 42161 .

ETYMOLOGY: The specific name is a patronym in honor of Norman Platnick, with whom we shared a field trip to Ecuador in search of oonopids, for his extensive contribution to the knowledge of the group and many other spider families.

DIAGNOSIS: Males resemble those of O. tzantza from Ecuador by the shape of copulatory bulb although in such species the embolus is longer than in O. platnicki (fig. 131G–I). Females can be distinguished by the strong development of the anterior apodemes of the anterior receptaculum, and by having lateral projections and internal pockets at both sides of those projections (figs. 135C, 142F).

MALE (PBI_OON 37409): Total length 1.43. Habitus as in figure 123A–C. CEPHALOTHO- RAX: Clypeus slightly sloping forward in lateral view. Sternum as long as wide. Anterior face of chelicerae with conical projections. Labium rectangular. LEGS: Yellow; patella plus tibia I longer than carapace. GENITALIA: Cymbium yellow; bulb tapering apically; embolus simple, with no additional apophyses; sperm duct highly coiled, with many loops (fig. 131G–I).

FEMALE (PBI_OON 43320): Total length 1.48. CEPHALOTHORAX: Carapace orange. Clypeus sloping forward in lateral view. ABDO- MEN: Dorsum soft portions yellow. GENITA- LIA: External pockets absent, internal pockets small; anterior receptaculum with massive lateral projections, anterior tip with two anterior apodemes, posterior receptaculum present, posterior apodeme formed by entire plate (figs. 135C, 142F).

DISTRIBUTION: Known from Colombia, Brazil, and Argentina (Corrientes province) (map 25).

OTHER MATERIAL EXAMINED: COLOMBIA: Quindio: Filandia, Reserva Forestal Bremen, 1851 m, 4.68083333°, -75.634916°, Feb. 20, 2005, M.C. Pimienta, canopy fogging, 1♀ ( IAvH, PBI _OON 42767). BRAZIL: Amazonas: Manaus : Reserva Adolpho Ducke , -2.92638°, -59.94027°, June 27, 1995, J.C.H. Guerrero, 2♀ ( MPEG 19005 , PBI _OON 42175). Para: Novo Progresso: Campo de Provas Brigadeiro Velloso , Serra do Cachimbo , -9.36083°, -55.03361°, Mar. 22, 2004, J. Ricetti, 1♀ ( MPEG 18891 , PBI _OON 42160). Rondonia: Guajara-Mirim, -10.32390°, -64.56415°, July 01, 2000, M. Carvalho, 1♀ ( IBSP 80587 , PBI _OON 30390) ; same data, 13 ( IBSP 80584 , PBI _OON 30753). Mato Grosso: Nossa Senhora do Livramento: Pantanal de Poconé, Pirizal , Fazenda Retiro novo, -16.25000°, -56.60000°, Jan. 01, 2004, to Mar. 01, 2005, L.D. Battirola, 1♀ ( IBSP 90885 , PBI _ OON 30783) ; same data, 23 ( IBSP 90893 , PBI _OON 42360) ; same data, 13 ( IBSP 90892 , PBI _OON 42361) ; same data, 13 ( IBSP 90895 , PBI _OON 42362) ; same data, 1♀ ( IBSP 90891 , PBI _OON 42363) ; same data, 13 ( IBSP 97227 , PBI _OON 42364) ; same data, 13 ( IBSP 68535 , PBI _OON 30270) ; 1♀ ( IBSP 68535 , PBI _ OON 30270) ; same data, 2♀ ( IBSP 68518 , PBI _OON 30279) ; same data, 13 ( IBSP 68514 , PBI _OON 30280) ; same data, 1♀ ( IBSP 90889 , PBI _OON 43320) ; same data, 1♀ ( IBSP 68508 , PBI _OON 43322) ; same data, 33, 3♀ ( IBSP 68517 , PBI _OON 30369) ; same data, 13 ( IBSP 68503 , PBI _OON 30763) ; same data, 1♀ ( IBSP 68529 , PBI _OON 30766) ; same data, 1♀ ( IBSP 68527 , PBI _OON 30770) ; same data, 1♀ ( IBSP 68525 , PBI _OON 42219), same, Cambarazal : Vochysia divergens Pohl, Jan. 01, 2004, to Mar. 01, 2005, L.D. Battirola, 13 ( IBSP 90890 , PBI _OON 42666) ; same data, Jan. 01, 2004, to Mar. 01, 2005, L.D. Battirola, 13 ( IBSP 90888 , PBI _OON 42751) ; same data, 13 ( IBSP 90886 , PBI _OON 43321). Mato Grosso do Sul: Corumba: Passo do Lontra , -19.00944°, -57.65305°, Apr. 01, 1998, J. Raizer et al., 1♀ ( IBSP 21759 , PBI _ OON 30375) ; same data, 1♀ ( IBSP 21800 , PBI _OON 30758) ; Passo do Lontra, Subregiões Miranda e Abobral , -19.50000°, -56.91666°, July 01, 1998, to Nov. 01, 1999, J. Raizer et al., 13 ( IBSP 97484 , PBI _OON 30289) ; same data, 13, 1♀ ( IBSP 97473 , PBI _OON 30394) ; same data, 1♀ ( IBSP 97470 , PBI _OON 30395) ; same data, 23 ( IBSP 93026 , PBI _OON 30397) ; same data, 13 ( IBSP 97483 , PBI _OON 30407) ; same data, 1♀ ( IBSP 93045 , PBI _OON 30756) ; same data, 13 ( IBSP 97479 , PBI _OON 30782) ; Passo do Lontra, Subregiões Miranda e Abobral , -19.50000°, -56.91666°, July 01, 1998, to Nov. 01, 1999, J. Raizer et al., 13 ( IBSP 97487 , PBI _OON 30784) ; same data, 13 ( IBSP 97482 , PBI _OON 42231) ; same data, 1♀ ( IBSP 90137 , PBI _OON 42641) ; same data, 1♀ ( IBSP 97480 , PBI _ OON 42660) ; same data, 13 ( IBSP 93001 , PBI _OON 42669) ; same data, 1♀ ( IBSP 97475 , PBI _OON 42670) ; same data, 1♀ ( IBSP 97477 , PBI _OON 42671) ; same data, 1♀ ( IBSP 97471 , PBI _OON 42672) ; same data, 1♀ ( IBSP 97474 , PBI _OON 42673) ; same data, 1♀ ( IBSP 93086 , PBI _OON 42674) ; 13 ( IBSP 93086 , PBI _ OON 42674) ; same data, 2♀ ( IBSP 97469 , PBI _OON 42675) ; same data, 1♀ ( IBSP 92917 , PBI _OON 42676) ; same data, 1♀ ( IBSP 97460 , PBI _OON 42677) ; same data, 1♀ ( IBSP 92930 , PBI _OON 42678) ; same data, 1♀ ( IBSP 97481 , PBI _OON 42679) ; same data, 13 ( IBSP 97486 , PBI _OON 42680) ; same data, 2♀ ( IBSP 97478 , PBI _OON 42681) ; same data, 13 ( IBSP 97485 , PBI _OON 42682) ; same data, 1♀ ( IBSP 90129 , PBI _ OON 42683). Anaurilandia (-22.187778°, -52.717778°), Mar. 12, 2001, to Mar. 19, 2001, F.S. Cunha and C.A.R. Souza, 2♀ ( IBSP 38903 , PBI _OON 30771). São Paulo: Primavera: Usina Hidrelétrica Sérgio Motta (-22.475278°, -52.958333°), Jan. 01, 2000, to Feb. 01, 2000, Equipe Biota, 1♀ ( IBSP 30182 , PBI _OON 30405). ARGENTINA: Corrientes: Mburucuyá, P.N. Mburucuyá, Sendero Yatay, beating, -28.02588, -58.04108, 82 m, May. 27 to May. 30, 2011, G. Rubio, M. Izquierdo, L. Piacentini 13 ( MACN 28398 , PBI _ OON 42193) .

Figures

FIGURE 123. Orchestina platnicki, habitus. A–C. Male holotype. D–F. Female paratype. A, D. Dorsal. B, E. Ventral. C, F. Lateral. Scale bars: 0.5 mm. (PBI_OON 10937, 10938).

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 135. Orchestina spp., female genitalia, ventral view. A. O . caxiuana, holotype. B. O . para, holotype. C. O . platnicki, paratype. D. O . iemanja. E. O . bonaldoi. F. O . rapaz, paratype. Scale bars: 0.2 mm. (PBI_OON 43332, 40488, 43324, 30278, 40475, 30286).

FIGURE 142. Orchestina spp., drawings of female genitalia, ventral view. A. O . moura. B. O . valquiria. C. O . taruma, paratype. D. O . caxiuana, holotype. E. O . para. F. O . platnicki. Scale bars 0.1 mm. (PBI_OON 43337, 40491, 30290, 43332, 40484, 43324).