2001. The Journal of Arachnology 29:312-329 NOTES ON THE GENUS SCYTODES (ARANEAE, SCYTODIDAE) IN CENTRAL AND SOUTH AMERICA Antonio D* Brescovit and Cristina A* Rheims: Laboratorio de Artropodes, Institute Butantan, Av. Vital Brasil, 1500, Butanta, CEP 05503-900, Sao Paulo SP, Brazil ABSTRACT. In this study we present a redescription ofScytodes championi, S. romitii and S, guttipes. Seven species are newly described: S. panamensis from Panama; S. vaurieorum and S, chiquimula from Guatemala; S. cogu and S. armata from Costa Rica; S. tegucigalpa and S. zamorano from Honduras. Four of these were described as variations of 5'. championi in a recent revision of the species of Central America. New records are presented for S. championi, S. romitii, S. guttipes, S. gertschi and S. cubensis. Keywords: Araneae, Scytodidae, Scytodes, Neotropical region, systematics The genus Scytodes Latreille 1804 has been (1929) and considered them identical to S. intensively studied in the Neotropical region championi. Nevertheless, he kept the name during the last two decades (Brignoli 1976; championi for the Central American forms Alayon 1977, 1985, 1992; Valerio 1981; Bres- due to the lack of type examination and gen- covit & Hofer 1999; Brescovit & Rheims eral revisions. Nentwig (1993) followed Val- 2000; Rheims & Brescovit 2000). The genus erio’s identifications and considered Banks’s has a worldwide distribution with several syn- specimens as misidentifications. anthropic species (Brescovit & Rheims 2000). Based on Valerio’s paper and on the study To date, at least 42 species in the Neotropical of material from Central and north of South region are considered valid. America we concluded that the S. championi During a preliminary study ofthe Brazilian sensu Valerio is, in fact, a group of four dif- Scytodes, we observed that Scytodes romitii, ferent species, based on morphological differ- described by Caporiacco (1947) from Guyana, ences of male and female genitalia as well as was very common in the north and northeast carapace basic coloration pattern. Although of the country. This species, herein rede- Brignoli (1976, figs. 20-25) argues that S. scribed, is very similar to S. championi EO.R- thoracica (Latreille 1802) and S. strandi Spas- Cambridge 1899, previously known from sky 1941 present a high degree of genitalic variation we do not consider this applicable to Central America, differing only slightly in the S. championi sensu Valerio (1981, figs. 16- morphology of the male and female genitalia. The similarity between these species was so 18) since we observed a very constant pattern of genitalic morphology in all Central Amer- accentuated that it became necessary to recon- ican species ofwhat we could call the "'charn- sider earlier records, for the State ofAmazon- pionf" group. Vas,cohfamSp,icofn.ich(saemepiBornesico(vsieet H&ofHeorfe1r99109)99a).nd curIsnianddtihteioBnr,azwielifaonusntdattehsatofS.Amchaazmopniaosn,iRooc-- Scytodes championi was originally de- raima and Para and is sympatric with S. rom- scribed by EO.P.-Cambridge (1899) for Chi- itii at least in the state of Amazonas. A riqui, Panama, and more recently redescribed redescription of S. guttipes is presented, con- by Valerio (1981). Valerio presented a series firming it as a valid species. Seven new Scy- of variations for S. championi together with a todes species are described for Central Amer- revision of the Central American scytodid ica and new records and illustrations are species. He also examined specimens identi- presented for Scytodes gertschi Valerio 1981 fied as 5. guttipes Simon 1893, by Banks and for the male of S. cubensis Alayon 1977. 312 — BRESCOVIT & RHEIMS—THE GENUS SCYTODES 313 The material examined belongs to the fob ented positioning ridges (Fig. 16) and anterior lowing institutions: AMNH, American Mu- pair of subtriangular seminal receptacles sep- seum ofNatural History, New York (NT. Plat- arated from the smaller posterior pair (Fig. nick); BMNH, The Natural History Museum, 17). — London (J. Beccaloni); CEPLAC, Centro de Male. (MCTP 1828). Carapace yellow Pesquisas do Cacau, Itabuna, Bahia (PS. Ter- with double U-shaped dark brown pattern and ra); IBSP, Instituto Butantan, Sao Paulo (A.D. a pair of internal parallel light brown stripes Brescovit); INPA, Instituto Nacional de Pes- (Fig. 13). Pedipalps yellow with longitudinal quisas da Amazonia, Manaus (C. Magalhaes); dorsal brown stripe. Labium and endites yel- MCN, Museu de Ciencias Naturals, Fundagao low with brownish margins. Sternum yellow Zoobotanica do Rio Grande do Sul, Porto Ale- with brown margins at base of legs and ex- gre (E.H. Buckup); MZS, Museo Zoologico tending towards center along slight grooves. de La Specola, Firenze (S. Whitman); MCTP, Legs yellow with three longitudinal brown Museu de Ciencias e Tecnologia, Pontificia stripes along ventral face of femora and lon- Universidade Catolica do Rio Grande do Sul, gitudinal stains along tibiae and metatarsi. Ab- Porto Alegre (A.A. Lise); MCZ, Museum of domen cream colored with dorsal scattered Comparative Zoology, Cambridge, Massachu- black spots and pair of transversal posterior setts, (L. Leibensperger); MNHN, Museum black bands (Fig. 13). Total length 3.50. Car- National de Histoire Naturelle, Paris (C. Rol- apace, 1.75 long, 1.50 wide. Eye diameters: lard); MNRJ, Museu Nacional do Rio de Ja- PME 0.12, ALE 0.12, PLE 0.14. Lateral eyes neiro, Rio de Janeiro (A.B. Kury); MZSP, Mu- on tubercle. Chelicerae with subapical hyaline seu de Zoologia da USP, Sao Paulo (E. keel. Labium 0.20 long, 0.22 wide. Sternum Cancello); SMNK, Staatliches Museum fiir 0.96 long, 0.80 wide. Leg measurements: I - Naturkunde Karlsruhe (H. Hofer). Despite our femur 2.63/patella0.50/tibia 3.00/metatarsus efforts, it was not possible to obtain Valerio’s 3.50/ tarsus 0.63/ total 10.26/ II - 2.13/ 0.50/ scytodid material, deposited in the Museo de 2.25/ 2.50/ 0.38/ 7.76/ III - 1.50/ 0.38/ 1.25/ Zoologia, Universidade de Costa Rica 1.50/ 0.50/ 5.13/ IV - 2.00/ 0.50/ 2.25/ 2.25/ (MZUCR). 0.50/ 7.50. Palpal femur presenting stridula- Descriptions and terminology follow Bres- tory pick long and slender with rounded and covit & Rheims (2000). All measurements are projected socket. Cymbium with single apical in mm. The female genitalia were submerged slender spine (Fig. 14). Bulb 0.38 long. Distal in lactic acid to study internal structures. Mi- area ventrally with anterior slightly sclerotized crographs were obtained with a JEOL (JSM membrane (SM) followed by subtriangular 840A) scanning electron microscope from the pocket. (P; Figs. 2, 14). Abdomen 1.75 long, “Laboratorio de Microscopia Eletrdnica do 1.50 wide, rounded, covered with slender Departamento de Fisica Geral do Instituto de hairs. — Fisica da Universidade de Sao Paulo (USP).” Female. (MCTP 1827). Coloration with same basic pattern as male. Total length 3.38. Scytodes championi EO.P-Cambridge Carapace, 2.00 long, 1.75 wide. Eye diame- (Figs. 1, 2, 13-17) ters: PME 0.12, ALE 0.14, PLE 0.12. Lateral eyes and chelicerae as in male. Labium 0.16 Scytodes championi EO.P.-Cambridge 1899: 51 long, 0.22 wide. Sternum 1.12 long, 0.82 (male lectotype and female paralectotype, here wide. Leg measurements: I - femur 2.00/ pa- designated, from Chiriqui, Panama deposited in tella 0.50/ tibia 2.13/ metatarsus 2.50/ tarsus BMNH, examined); Roewer 1942: 329; Valerio 0.50/ total 7.63/ II - 1.63/ 0.50/ 1.50/ 2.00/ 1981: 87, only figs. 7-9. — 0.50/ 6.13/ III - 1.13/ 0.38/ 1.13/ 1.25/ 0.38/ Diagnosis. The males ofS. championi re- 4.14/ IV - 1.75/ 0.50/ 1.75/ 1.75/ 0.50/ 6.25. semble those of S. romitii and S. panamensis Epigynal fovea very narrow. Positioning ridge by the dorsal groove on the distal area of the semicircular (Fig. 16). Internal genitalia with palpal bulb, but differ by the strong median two pairs of seminal receptacles, the smaller narrowing ofthe bulb and greaterdepth ofthe ones globose (Fig. 17). Abdomen 1.38 long, dorsal groove (Figs. 1, 2, 14). The female dif- 1.25 wide, as in male. fers from females of the other species by the Variation. Males: Total length 3.00- widely separated and almost transversally ori- 4.63; carapace 1.63-3.25; femur I 2.38-6.25; — 314 THE JOURNAL OF ARACHNOLOGY — Figures 1-6. 1-2. Scytodes champioui FO.P.-Cambridge, male palp, prolateral view; 2. Retrolateral view. 3-6. Scytodes romitii Caporiacco. 3. Male palp, prolateral view; 4. Retrolateral view; 5. Distal area, retrolateral view; 6. Stridulatory pick (P = pocket, SM = sclerotized membrane). bulb 0.32-0.50 (n = 15). Females: Total ber 1955, B. Malkin (AMNH); GUATEMALA: length 3.63-5.75; carapace 1.88-2.63; femur Peten: Tucuru, 2629, 12-13 July 1947, C. & P. gIe2ni.t0a0l-i5c.2m5or{pnho=—lo2g0y).coCnosltoarnatt.ion pattern and rViaeur&ieP(.AVMaNuHr)ie; (PaAnMzNoHs:);14E-1L7 JSuAlyLV19A4D7,OCR.:VaLua- Distribution. Central America and north- Lihertad: La Libertad, 19, October 1959, N.L.H. Krauss (AMNH); BELIZE: Toledo District: Id, 7 ern South America. April 1974, Goodnight (AMNH); PANAMA: Ca- Material examined. NICARAGUA: Jinote- nal Zone: Barro Colorado Island, Id, juv., 3 De- 1 ga: Masawas (Waspuc River), 19, 17-30 Septem- cember 1965, R.X. Schick (AMNH); 19, 2 juvs.. BRESCOVIT & RHEIMS—THE GENUS SCYTODES 315 — Figures 7-12. 7-8. Scytodes panamensis new species. 7. Male palp, prolateral view; 8. Distal area, retrolateral view. 9-10. Scytodestegucigalpa new species. 9. Male palp, distal area(e = embolusopening); 10. Prolateral view. 11-12. Scytodes armatus new species. 11. Male palp, retrolateral view; 12. Male femur I, ventral spines. April 1953, A.M. Nadler (AMNH); 39, 2juvs., 20 19, 19 March 1987, A.A. Lise (INPA); Id, 29 April 1953, A.M. Nadler (AMNH); 1$, 23 May March 1987, A.A. Lise (INPA); 49, 6 juvs., 31 1952, T.C. Schneirla (AMNH); 2$, 1928 (AMNH); January-14 February 1992, A.A. Lise (MCTP Id, 3-20 April 1953, A.M. Nadler (AMNH); Bar- 1827); ld39, 2 juvs., 31 January-14 February bacoas Islands, Id, 14 December 1965, R.X. 1992, A.A. Lise (MCTP 1828); 19,1 juv., 31 Jan- Schick & M. Moody (AMNH); BRAZIL: Rorai- uary-14 February 1992, M. Nascimento (MCTP ma: Ilha de Maraca, Id, 17 July 1987, A.A. Lise 1966); (Estagao Ecologica de Maraca), 20 March (INPA); Id19, 18 July 1987, A.A. Lise (INPA); 1987, A.A. Lise (MCTP 17623); Id, 17 March — 316 THE JOURNAL OF ARACHNOLOGY 1987, A.A. Lise (MCN 17621); 16, 25 July 1987, 1,30 wide, rounded, covered with slender A.A. Lise (MCN 17622); Amazonas: Manaus (Fa- hairs. — zenda Esteio), 16, 15 October 1985, B.C. Klein Female. (Parque Nacional da Serra do (MCN 19876); Sao Gabriel da Cachoeira, Matura- Divisor, IBSP 12526). Coloration as in male. cPJ2aa4AnruJa1aa:9rn,yuSaa1r1n3y9t9Oa41cr,9et8mo7A,b,.eDrFA..M1DB9m,r9e0aB,srceAods.veciAot.Uvri(LuticMsu(CerMiN(tCMuN2bC5a3T,255P401)319;02,)6.1126),4; T02o..1t34a8,l lAloeLnngEg,th01..518.481,3.wPiLdCEea.r0a.Ep1ay6ce.eLdasitlaiemgrehattlelryesy:deosPmeaMdnE,d chelicerae as in male. Labium 0.32 long, 0.26 wide. Sternum 1.20 long, 0.94 wide. Leg mea- Scytodes romitii Caporiacco surements: I - femur 6.25/ patella 0.63/ tibia (Figs. 3-6, 18-25) 7.13/ metatarsus 4.25/ tarsus 0.75/ total 19.01/ Scytodes romitii Caporiacco 1947: 22 (female ho- II - 4.38/ 0.63/ 4.13/ 4.50/ 0.75/ 19.01/ III - lotype from Diamont Point, East Demerara Dis- 2.75/ 0.50/ 2.63/ 2.88/ 0.63/ 9.39/ IV - 4.38/ trict, Guyana, iO.V.1936, deposited in MZS 519, 0.63/ 4.25/ 4.88/ 0.75/ 14.89. Epigynal fovea examined); 1948: 626, figs. 17, 18; Brignoli narrow, curved and parallel, widely separated. 1983: 150. Positioning ridge semicircular (Fig. 21). Inter- Scytodes cf. championi: Hofer 1990: 175. nal genitalia with two pairs of seminal recep- Scytodes championi: Brescovit & Hofer 1999: 105 tacles with short ducts. Central pair with (misidentification). strongly sclerotized ring at base (Fig. 22). Ab- — Diagnosis. The males of S, romitii differ domen 2.88 l—ong, 1.75 wide, as in male. from the other species, here included, by the Variation. Carapace pattern varies great- retrolateral medially-positioned ventral serrat- ly as shown in Fig. 18, 23-25. Males: Total ed sclerotized membrane (Figs. 4, 5, SM) and length 3.50-4.88; carapace 1.63-2.38; femur = by slightly-narrowed median region in the I 5.63-11.38; bulb 0.38-0.64 {n 10). Fe- male palpal bulb (Figs. 3, 4, 19, 20). The fe- males: Total length 3.50-6.00; carapace 1.50- males differ by the bulb-like shape of the an- 3.63; femur I 4.13-7.00 {n = 15). Genitalic terior pair ofseminal receptacles very close to morphology const—ant. the posterior pair (Fig, 22). Distribution. North and northeastern — Male. (Parque Nacional da Serra do Di- Brazil. visor, IBSP 12305). Carapace yellow with Material examined. BRAZIL: Acre: Parque light brown spotted pattern as shown in Fig, Nacional da Serra do Divisor, 19, 13 November 18. Pedipalps light yellow with brownish 1996, R.S. Vieira (IBSP 9137); 39, 9 November stains. Labium and endites cream colored with 1996, R.S. Vieira (IBSP 8971); 29, 5-25 Novem- brownish margins. Sternum as in S, championi ber 1996, R.S. Vieira (IBSP 9268); (Tipologia 9, but cream colored. Legs light yellow with sitio 10), 19, 23 March 1997, L. Resende & R.S. scattered brown spots except on tarsi. Abdo- Vieira (IBSP 12426); (Anil), 23, 10 November men grayish. Total length 4.50. Carapace 1996, R.S. Vieira (IBSP 9494); (Tipologia 9, sitio slightly domed, 2.13 long, 1.76 wide. Eye di- 11), 29, 25 March 1997, L. Resende & R.S. Vieira ameters: PME 0.18, ALE 0.16, PLE 0.16. Lat- (IBSP 12179); (VarzeaGibralta-Pedro), 13, 20No- vember 1996, R.S. Vieira (IBSP 9355); (Tipologia eral eyes and chelicerae as in S. championi. 7, sitio 4), 29, 15 March 1997, L. Resende & R.S. Labium 0,16 long, 0.22 wide. Sternum 0.88 Vieira (IBSP 12379); (Travessa Baixa), 1319, 16 long, 1.13 wide. Leg measurements: I - femur November 1996, R.S. Vieira (IBSP 9407); (Tabo- 10.00/ patella 0.63/ tibia 10.50/ metatarsus cao), 1319, 17 November 1996, R.S. Vieira (IBSP 15.00/ tarsus 0.88/ total 37.01/ II - 6.50/ 0.63/ 9188); (Tipologia 8, sitio 1), 33, 10 March 1997, 6.50/ 8.00/ 0.75/ 22.38/ III - 3.63/ 0.63/ 3.38/ L. Resende & R.S. Vieira (IBSP 12466); (Juazeiro), 3.88/ 0.63/ 12.15/ IV - 6.00/ 0.63/ 5.75/ 6.88/ 19, 23 November 1996, R.S. Vieira (IBSP 9012); 0,75/ 20.01. Palpal femur presenting stridula- (Tipologia 8, sitio 4), 13, 14 March 1997, L. Re- jteocrtyedpicskoclkoentg(aFnigd.sl6)e.ndeCrywmibtihuomvalpraensedntpirno-g Vssiieteniiodre4a),&(I3BR3S.2SP9.,1V2i15e82i6rM)aa;r(RcIihBoS1PB9r91a72,n3cL0o.5)(R;Rees(seTenirpdvoealo&EgxiRta.rSa7.-, single distal slender spine (Fig. 19). Bulb 0.70 tivista de Humaita), 13, 12 April 1996, Eq. IBSP/ long. Distal area ventrally with anterior ser- SMNK (IBSP 8748); Amazonas: Manaus (Igapo, rated membrane followed by small triangular Taruma-Mirim), 19, 5 February 1988, H. Hofer pocket (P; Figs. 4, 5, 20). Abdomen 2.38 long, (SMNK 271); 13, 2 December 1987, H. Hofer BRESCOVIT & RHEIMS—THE GENUS SCYTODES 317 — Figures 13-25. 13-17. Scytodes championi EO.R-Cambridge. 13. Male body, dorsal view; 14. Male palp, retrolateral view; 15. Prolateral view; 16. Female epigynum, ventral view; 17. Dorsal view. 18-25. Scytodes romitii Caporiacco. 18. Male carapace, dorsal view; 19. Male palp, prolateral view; 20. Retro- lateral view; 21. Female epigynum, ventral view; 22. Dorsal view. 23-25. Male carapace, dorsal view, variation patterns: 23. Sao Mateus, Espirito Santo; 24. Serra do Teimoso, Jussari, Bahia; 25. Tefe, Ama- zonas. Scale lines = 0.25 mm. . 318 THE JOURNAL OF ARACHNOLOGY (SMNK 272); 1 juv., 17 February 1988, H. Hofer covit et al. (IBSP 21429); 19,7juv., 5-12 January (SMNK); 16, 8 October 1987, H. Hofer (SMNK); 1998, A.D. Brescovit et al. (IBSP 21436). 161^,2 December 1987, H. Hofer (SMNK); Ic?, 3 October 1987, H. Hofer (SMNK); 19,1 February Scytodes panamensis new species 1983, H. Hofer (SMNK); (Ilha da Marchantaria); (Figs. 7, 8, 26-30) 19 January 1988, H. Hofer (SMNK 946); (Fazenda Types.—Male holotype from Fort Sher- Esteio ZF3-Km 23), 16, 25 February 1987, B.C. man, Canal Zone, Panama, 15 August 1939, Klein (INPA); 1$, 7 November 1985, B.C. Klein (INPA); Id, 5 May 1985, B.C. Klein (INPA); Alto A.M. Chickering deposited in MCZ. SixMmaClZe Solimoes, 19, juv., December 1997, A.A. Lise and 15 female paratypes deposited in (MCN 8894); T1efe (Esta^ao Ecologica do Mami- and two male and three female paratypes de- raua), Ic5'l9, 9-13 October 1992, S.H. Borges posited in IBSP 24029, all with the same data (MCN 22876); RondSnia: Porto Velho, 19, 15 as holotype. — April 1996, Eq. IBSP/SMNK (IBSP 8711); Bahia: Etymology. The specific name refers to 2632, Ceplac (MNRJ); Camacan (Fazenda Matia- the type local—ity. pa), 29, 2juvs., 16 October 1978, J.S. Santos (CE- Diagnosis. The males of S. panamensis PLAC); 19, 16 October 1978, J.S. Santos (CE- differ from the other species, here included, PLAC); 19, 16 October 1978, J.S. Santos by the dorsal rectangular hump on the male (CEPLAC); Itamaraju, 19, Ceplac (MNRJ); (Fa- palpal bulb (Figs. 8, 27). The female differs zenda Nossa Senhora das Neves); 3629, 14 Oc- from the other species by the transversal pair tober 1978, J.S. Santos (CEPLAC); (Fazenda Pan Brasil), Id, 22 December 1969, Ceplac (MNRJ of oval s—eminal receptacles (Fig. 30). 13354); ld39, 20 June 1968, Ceplac (MNRJ Male. (Portobelo, Canal Zone, Panama). 13388); Jugari 19, Ceplac (MNRJ); (Fazenda Ari- Carapace yellow with U-shaped dark brown zona), Id, 4 March 1971, Ceplac (MNRJ); (Fazen- pattern as shown in Fig, 26. Pedipalps yellow da Ribeirao do Antonio), 19,1 juv., 13 May 1970, with brown longitudinal dorsal stripe and one Ceplac (MNRJ); (Fazenda Sao Francisco), 19, 26 or two scattered brown stains. Labium and en- November 1970, Ceplac (MNRJ); 39, 27 Novem- dites yellow. Sternum cream colored with ber 1969, Ceplac (MNRJ); 26,27 November 1969, brown margins at base oflegs and along slight Ceplac (MNRJ 13345); Id, 24 September 1970, grooves that extend towards center. Legs yel- Ceplac (MNRJ 13062); 19, 8-9 April 1998, A.D. low with pair of brown longitudinal ventral Brescovit et al. (IBSP 18576); (Fazenda Bethania), stripes along femur and single brown longi- 29, 1 juv., 17 April 1971, Ceplac (MNRJ); Uru- tudinal dorsal stripe along tibia and metatar- giica. Id, 2juvs., Ceplac (MNRJ 13381); (Fazenda sus. Abdomen grayish with two or three pos- Santa Tereza), 19, 21 October 1970, Ceplac terior longitudinal black stripes and few (MNRJ); Jiigari, Reserva Natural da Serra do Tei- m(oIsBoS,P 1189,82A5p)r;ilIl1h9eu9s8,(ACe.pDl.acB)r,es1c9o,vit12&ApRr.ilBe1r9t9a8n,i alnetnegrtihor4.s5c0a.tteCraerdabplaaccek ssltiagihntsly(Fidgo.m3e0d),. T2o.t2a5l A.D. Brescovit et al. (IBSP 18909); LomantoJunior long, 1.88 wide. Eye diameters: PME 0.14, (Fazenda Mangabeira), 4d, 29 May 1968, Ceplac ALE 0.14, PEE 0.14. Lateral eyes and chelic- (MNRJ); Mascote (Fazenda Palestina), 2d, 11 May erae as in S. championi Labium 0.24 long, 1968, Ceplac (MNRJ); 7dl9, 11 May 1968, Ce- 0.28 wide. Sternum 1.24 long, 0.92 wide. Leg plac (MNRJ); Porto Seguro (Fazenda Sao Jorge), measurements: I - femur 5.13/ patella 0.63/ 19, 28 June 1970, Ceplac (MNRJ); Coaraci (Fa- tibia 5.63/ metatarsus 7.38/ tarsus 0.88/ total zenda Boa Esperanga), 1d, 24 March 1971, Ceplac 19.65/ II - 3.63/ 0.63/ 4.00/ 4.38/ 0.75/ 13.39/ (MNRJ); 19, 18 September 1970, Ceplac (MNRJ); III - 2.50/ 0.50/ 2.13/ 2.63/ 0.63/ 8.39/ IV - 19,3 November 1970, Ceplac (MNRJ); 29, 17 Oc- 3.63/ 0.63/ 3.38/ 3.75/ 0.75/ 12.14. Palpal fe- tober 1970, Ceplac (MNRJ); 3d39, 28 January mur as in S. championi. Cymbium with single 1971, Ceplac (MNRJ); 19, 16 January 1971, Ce- distal spine (Fig. 27). Bulb 0.56 long, distal plac (MNRJ); Mascote (Fazenda Palestina), lOd, 9 area with ventral spoon-shaped, slightly scler- JBuranneca1)9,68,IdC,ep5lacFe(bMrNuaRrJy);1G97a0n,duCe(pFlaazcen(dMaNPReJd)r;a otized pocket (P, Fig. 27). Abdomen 2.25 Prado (Fazenda Furado), Id, 26 September 1970, long, 1.38 wide, rounded, covered with slen- Ceplac (MNRJ); Espirito Santo: Sao Mateus (Re- der hairs. — serva Florestal Vale do Rio Doce), 1 9, 5-12 Jan- Female* (Portobelo, Canal Zone, Pana- uary 1998, A.D. Brescovit et al, (IBSP 16955); 1 9, ma). Coloration as in male. Total length 4.75. 5-12 January 1998, A.D. Brescovit et al. (IBSP Carapace slightly domed, 2.38 long, 2.00 16758); Id, 4juv., 5-12 January 1998, A.D. Bres- wide. Eye diameters: PME 0.14, ALE 0.14, BRESCOVIT & RHEIMS—THE GENUS SCYTODES 319 — Figures 26-35. 26-30. Scytodespanamensis new species. 26. Male body, dorsal view; 27. Male palp, retrolateral view; 28. Prolateral view; 29. Female epigynum, ventral view; 30. Dorsal view. 31-35, Scy- todes guttipes Simon. 31. Male body, dorsal view; 32. Male palp, retrolateral view; 33. Prolateral view; 34, Female epigynum, ventral view; 35. Dorsal view. Scale lines = 0.25 mm. PLE 0.16. Lateral eyes and chelicerae as in 3.75/ tarsus 0.50/ total 10.75/ II - 2.25/ 0.50/ male. Labium 0.30 long, 0.36 wide. Sternum 2.38/ 2.63/ 0.63/ 8.39/ III - 1.63/ 0.38/ 1.50/ 1.32 long, 0.96 wide. Leg measurements: I - 1.75/ 0.50/ 5.76/ IV - 2.25/ 0.63/ 2.38/ 2.38/ femur 3.00/patella 0.50/tibia 3.00/metatarsus 0.50/ 8.14. Epigynal fovea semicircular, wide- — 320 THE JOURNAL OF ARACHNOLOGY ly separated from each other. Positioning ridge area with median ventral lance-shaped pocket semicircular (Fig. 29). Internal genitalia pre- (P; Fig. 32). Abdomen 2.25 long, 1.75 wide, senting posterior pair of seminal receptacles rounded, co—vered with slender hairs. with long ducts (Fig. 30). Abdomen 2.38 long, Female. (Paralectotype). Coloration as in 2.25 wide, as—in male. male. Total length 4.88. Carapace 2.50 long, Variation. Males: Total length 3.63-5.75; 2.13 wide. Eye diameters PME 0.12, ALE carapace 2.00-2,75; femur I 4.13-6.50; bulb 0.12, PLE 0.14. Lateral eyes and chelicerae as 0.48-0.68 {n = 15.) Females: Total length in male. Labium 0.32 long, 0.30 wide. Ster- 4.25-5.75; carapace 2.38-2.88; femur I 2.50- num 1.38 long, 1.00 wide. Leg measurements: 3.88 {n = 20). Some males with a single row I - femur 4.38/ patella 0,63/ tibia 4.25/ meta- of spines along the ventral face of the tibia 1. tarsus 5.63/ tarsus 0.75/ total 15.64/ II - 3.50/ Genitalic morpho—logy constant. 0.50/ 3.13/ 3.88/ 0.63/ 11.64/ III - 2.13/ 0.50/ Distribution. Canal Zone, Panama. 1.75/ 2.38/ 0,50/ 7,26/ IV - 2.75/ 0.50/ 2.50/ Material examined.—PANAMA; Canal Zone: 3.25/ 0.75/ 9.75. Epigynal fovea narrow and semicircular. Positioning ridge semicircular CG1ha9it3cu9nk,,erAi.1nM?g.,(MC1Ch1Zic)jk;ieivrFsi.o,nrgt1S5(hMeCFrZem)bar;nu,aFr7oyr3t111G9u95l,8i,kA,uAg.2uMds.,t o(Fviagl. s3e4m).inIanlterrencaelptgaecnlietsali(aFiwg.it3h5)t.woAbpdaiormseonf September 1979, H.J. Harlan (AMNH); Portobelo, 2.38 long, 2.25 wide, as in male. 9d189, lOjuvs., 12 August 1936, A.M. Chickering Variation* Males: Total length 3.88- (MCZ). 4.50; carapace 2.13-2.25; femur I 4.88-6.88 = (/I 2). — & Scytodes guttipes Simon Distribution. Venezuela and Trinidad Tobago. (Figs. 31-35) — Scy(t3odd,es19g,ut5tipiemsmaStiumroensy1n89t2y:pes438f,ropmi.V9e,nefziug.ela1,3 TOOBtAheGrO:matMeoriuanlt eSxta.miBneende.dictTR(I1N0°I3D9'A4D9"N&, with no definite locality, deposited in MNHN 61°23'56"W), Id, 27-30 June 1999, R. Pinto-da- AR1223, examined. Lectotype d and 2d, 9 and Rocha (MZSP 18880). 5 immature paralectotypes hereby designated). Roewer, 1942: 329. Scytodes cogu new species — (Figs. 36-40) Diagnosis. Scytodes guttipes differs from Scytodes championi: Valerio 1981: 86—87 (Mis- the other species by the presence of a devel- oped dorsal membrane in the distal area ofthe identifica—tion, only figs. 17 and 29). male palpal bulb (Figs. 32-33) and by the Types. Male holotype, 59 and 5 imma- slightly sclerotized projection between the fe- ture paratypes from San Jose, San Jose Prov- male sem—inal receptacles (Fig. 35), ince, Costa Rica, E. Schmidt, deposited in Male. (Lectotype). Carapace yellow with AMNH; and 29 paratypes, with the same dark pattern as shown in Fig. 31. Labium and data, deposited—in IBSP 24026, endites yellow with brownish margins. Pedi- Etymology. Short for ''cogumelo.” Bra- palps, sternum and legs yellow with black zilian word for mushroom, due to the shape stains. Abdomen cream colored with few of one pair of—seminal receptacles. black transversal scattered stains. Total length Diagnosis* The male ofScytodes cogu re- 4.50. Carapace, 2.25 long, 1.75 wide. Eye di- sembles S. vaiirieorum by the pronounced ameters: PME 0.10, ALE 0.12, PLE 0.12. Lat- groove with lateral projections in the apex of eral eyes and chelicerae as in S. championi. the distal area of the male palpal bulb (Figs. Labium 0.26 long, 0.20 wide. Sternum 1.14 37, 50) but differs by the presence of short long, 0.74 wide. Leg measurements: I - femur and narrowed median ventral projection and 6.88/ patella 0.63/ tibia 7.00/ metatarsus 9.00/ absence of slightly sclerotized membrane tarsus 0.75/ total 24.26/ 11 - 4.50/ 0.50/ 4.50/ (Fig. 38). The females differ from the other 5.25/ 0.63/ 15.38/ III - 3.00/ 0.50/ 2.50/ 3.38/ species by the presence of a pair of anterior 0.63/ 10.01/ IV - 4.25/ 0.50/ 4.13/ 4.63/ 0.75/ mushroom-like seminal receptacles and a pair 14.26. Palpal femur as S. championi. Cym- of poster—ior curved truncated ones (Fig. 40). bium with strong distal spine (Fig. 32). Bulb Male. (Holotype). Carapace light brown 0.54 long, medially narrowed (Fig. 33). Distal with brown pattern as shown on Fig. 36. Ped- BRESCOVIT & RHEIMS—THE GENUS SCYTODES 321 — Figures 36-45. 36-40. Scytodes cogu new species. 36. Male body, dorsal view; 37. Male palp, pro- lateral view; 38. Retrolateral view; 39. Female epigynum, ventral view; 40. Dorsal view. 41-45. Scytodes vaurieorum new species. 41. Male carapace, dorsal view; 42. Male palp, prolateral view; 43. Retrolateral view; 44. Female epigynum, ventral view; 45. Dorsal view. Scale lines = 0.25 mm. ipalps yellow with dorsal longitudinal stripe. tween them and lateral black stains (Fig. 36). Labium and endites yellow. Sternum yellow Total length 4.25. Carapace 2.00 long, 1.63 with brown margins at base of legs and along wide. Eye diameters: PME 0.14, ALE 0.14, slight grooves extending towards center. Legs PLE 0.14. Lateral eyes and chelicerae as in S. yellow with scattered longitudinal stains. Ab- championi. Labium 0.18 long, 0.28 wide. domen grayish with black pattern of transver- Sternum 1.20 long, 0.94 wide. Leg measure- sal stripes with few scattered black spots be- ments: I - femur 3.00/ rest of leg absent/ II -