Reductoonops naci, Platnick & Berniker, 2014

Platnick, Norman I. & Berniker, Lily, 2014, ffle Neotropical goblin spiders of the new genus Reductoonops (Araneae, Oonopidae), American Museum Novitates 2014 (3811), pp. 1-75 : 14-16

Reductoonops naci , new species ( figs. 219–238)

TYPES: Male holotype, male paratype, female allotype, and two female paratypes taken from humus at an elevation of 950 m in the Nacimiento Parque Municipal , 9°58′57″N, 84°10′28″W, Heredia, Costa Rica (Jan. 27–28, 2010; C. Víquez, B. Hernandez, A. Solis), deposited in INBIO (PBI_OON 1618) .

DIAGNOSIS: Males can be recognized by the distally pointed apophysis on the palp ( figs. 233– 238), females by the bowl-shaped arms at the base of the anterior genitalic process ( figs. 222, 223).

MALE (PBI_OON 1618, figs. 224–238): Total length 0.97. Surface of elevated portion of pars cephalica smooth. Eyes two; ALE touching. Sternum with anterior channels, surface smooth, without pits, microsculpture absent; setae densest laterally. Labium anterior margin deeply incised. Endites with bipartite distal lobe situated beside short, modified seta situated at anterolateral corner. Palpal apophysis leaf shaped, with distal point; cymbium not fused with bulb.

FEMALE (PBI_OON 1618, figs. 219–223): Total length 0.99. Labium anterior margin indented at middle. Anterior genitalic process very long, narrow, set in bowl-shaped base.

OTHER MATERIAL EXAMINED: COSTA RICA: Cartago: Estación Biológica Barbilla, Parque Nacional Barbilla , Jan. 19, 2001, humus, elev. 600 m (W. Arana, INBIO PBI_ OON 30982 ), 1♂, 1♀ ; Parque Nacional Tapanti , June 4, 1997, litter, tropical montane evergreen forest, elev. 1500 m (R. Anderson, INBIO PBI_ OON 30983 ), 1♀ ; Reserva Forestal Río Macho, km 70, Inter-American Highway , 9°39′N, 83°51′W, Mar. 22–26, 1999, sifting forest litter, elev. 2850 m (J. Miller, USNM PBI_ OON 27798 ), 2♀ . Limón: Finca Alberto Moore, Hone Creek , July 8–11, 2005, humus, cacao/cordia/banana (C. Víquez, INBIO PBI_ OON 29683 ), 1♀ ; Valle del Silencio , Mar. 23, 2003 (C. Víquez, INBIO 73778 , PBI_ OON 49622 ), 1♀ . Puntarenas: Estación Biológica Las Cruces , 8°46′N, 82°58′W, Mar. 14, 1973, Berlese, sawdust on and under slabs, old sawmill site, elev. 4000 ft (J. Wagner, J. Kethley, FMNH 33528 , PBI_ OON 10035 ), 2♂, 4♀ , Mar. 14–15, 1973, Berlese, leaf litter, elev. 4000 ft (J. Wagner, J. Kethley, FMNH 33523 , 33530 , 71271 , PBI_ OON 10030 , 10037, 10630, 10649, 38427, 43489), 5♂, 17♀ , Mar. 16, 1973, forest floor litter above stream, elev. 4000 ft (J. Wagner, J. Kethley, FMNH 33521 , ex 56586, PBI_ OON 10028 , 37035, 37976), 3♂, 10♀ , Mar. 18, 1973, Berlese, virgin forest floor litter, moderate slope, elev. 4000 ft (J. Wagner, J. Kethley, FMNH 33514 , 56584 , PBI_ OON 10021 , 10799), 11♀ , Mar. 19, 1973, Berlese, leaf litter in stream bed, elev. 4000 ft (J. Wagner, J. Kethley, FMNH 33529 , PBI_ OON 10036 ), 1♀ , Berlese , under bark, rotten log galleries, elev. 4000 ft (J. Wagner, J. Kethley, FMNH 33515 , PBI_ OON 10022 ), 1♀ , Mar. 20, 1973, Berlese, sawdust under plank, elev. 4000 ft (J. Wagner, J. Kethley, FMNH 33517 , PBI_ OON 10024 ), 2♂, 6♀ , Mar. 21, 1973, Berlese, mixed floor litter, elev. 4700 ft (J. Wagner, J. Kethley, FMNH 33519 , PBI_ OON 10026 ), 4♂, 8♀ ; Estación Sirena, Península de Osa , May 18–30, 2001, humus (A. Azofeifa, INBIO PBI_ OON 30978 ), 1♀ ; Fundación Neotrópica, 10 km W Rincón, Península de Osa , 8°42′30″N, 83°31′30″W, June 23, 1997, ridge forest litter, elev. 180 m (R. Anderson, INBIO PBI_ OON 51308 ), 1♂, 1♀ ; Isla del Coco , Apr. 19, 2013 (C. Víquez, INBIO 106123 , PBI_ OON 49621 ), 1♂ ; Monteverde , Aug. 24, 1983, roadside scrub, elev. 1500 m (J., F. Murphy, AMNH PBI_ OON 36826 ), 1♂ , Feb. 23–27, 1991, sifting leaf litter, elev. 1500 m (H., A. Howden, AMNH PBI_ OON 49605 ), 1♂ ; Parque Nacional Manuel Antonio , June 19, 1976 (C., M. Goodnight, AMNH PBI_OON 1430), 2♀ ; Quepos, Cerro Nara, 9°29′03″N, 84°09′12″W, Aug. 2002, under rock, elev. 900 m (C. Víquez, INBIO PBI_ OON 30981 ), 1♀ ; Rancho Quemado, Península de Osa , Mar. 1992 (F. Quesada, INBIO 45746 , PBI_ OON 30979 ), 1♀ . San José: Parque Nacional Braulio Carrillo , Apr. 28–30, 1983, nature trail along a cloud forest/rainforest transect, elev. 1100 m (D. Ubick, CDU PBI_OON 3635), 1♀ . PANAMA: Chiriquí: Cerro Punta , Mar. 6, 1959, Berlese, old mossy log, elev. 6250 ft (H. Dybas, FMNH 56888 , PBI_ OON 10831 ), 1♀ ; on road to Cerro Punta , Mar. 8, 1959, Berlese, damp litter near spring, elev. 5600 ft (H. Dybas, FMNH 33660 , PBI_ OON 10162 ), 1♂ ; 2 km E Cerro Punta , June 2, 1977, moss and lichens on trees, elev. 2400 m (H., A. Howden, AMNH PBI_ OON 37062 ), 1♂ ; 5 mi W El Hato del Volcán , Aug. 10, 1983, rainforest edge, elev. 1000 m (J., F. Murphy, AMNH PBI_ OON 36827 ), 1♀ ; 12 km W El Hato del Volcán , June 27, 1976, Berlese, cloud forest litter, elev. 4500 ft (A. Newton, MCZ 72911 , PBI_ OON 28118 ), 2♀ ; El Volcán, Feb. 19, 1936 (W. Gertsch, AMNH PBI_OON 1464), 1♀ , Aug. 9–14, 1950 (A. Chickering, MCZ PBI_ OON 51313 ), 2♀ ; Finca Hartmann , 15 km NW Santa Clara, May 20, 1977, elev. 1200 m (S., J. Peck, FMNH 33645 , PBI_ OON 10147 ), 2♂, 1♀ ; Finca Lerida, near Boquete , Mar. 17, 1959, Berlese, concentrated forest floor litter, elev. 7800 ft (H. Dybas, FMNH 56508 , PBI_ OON 10750 ), 1♂, 3♀ , Berlese , forest floor litter under palms, elev. 7750 ft (H. Dybas, FMNH PBI_ OON 51314 ), 1♂ , Mar. 18, 1959, Berlese, concentrated floor debris in damp ravine, elev. 6900 ft (H. Dybas, FMNH 56559 , PBI_ OON 10778 ), 1♀ ; Finca Palo Santo , W Nueva California, Mar. 5, 1959, Berlese, chips, lead mold at base of cut stump, elev. 4750 ft (H. Dybas, FMNH PBI_ OON 10182 ), 1♀ , Mar. 9, 1959, Berlese, forest floor litter in deep ravine, elev. 4900 ft (H. Dybas, FMNH PBI_ OON 51312 ), 1♂ , Mar. 10, 1959, Berlese, forest floor litter at base of log and cut stump, elev. 5000 ft (H. Dybas, FMNH PBI_ OON 51311 ), 2♂, 5♀ ; Parque Nacional Volcán Barú , 5.9 km E Cerro Punta, June 14, 1995, oak ridge bamboo forest litter, elev. 2400 m (R. Anderson, AMNH PBI_ OON 51310 ), 1♀ . Darién: Chucanti , Nov. 11–14, 2009 (R. Miranda, S. Fernandez, INBIO PBI_ OON 51316 ), 3♂, 1♀ .

DISTRIBUTION: Widespread in Costa Rica (including Cocos Island) and Panama.