Attacobius uiriri Bonaldo & Brescovit,

Pereira-Filho, José Moisés B., Saturnino, Regiane & Bonaldo, Alexandre B., 2018, Five new species and novel descriptions of opposed sexes of four species of the spider genus Attacobius (Araneae: Corinnidae), Zootaxa 4462 (2), pp. 211-228: 223-224

publication ID

https://doi.org/10.11646/zootaxa.4462.2.3

publication LSID

lsid:zoobank.org:pub:E31D2AE6-275E-4071-B8DB-E2060F3639E2

persistent identifier

http://treatment.plazi.org/id/03C63D2E-9E3F-FFCA-B8D4-30D0790EFD57

treatment provided by

Plazi

scientific name

Attacobius uiriri Bonaldo & Brescovit
status

 

Attacobius uiriri Bonaldo & Brescovit 

Figs 16–18View FIGURES 13–18; Map 2

Attacobius uiriri Bonaldo & Brescovit, 2005: 51  , figs 9–10 (♂ holotype from Parque Estadual da Serra das Andorinhas, São Geraldo do Araguaia, Pará, Brazil, 28.III.2000, I. S. Gorayeb et al. leg. ( MPEG 0150View Materials), re-examined. 

Diagnosis. Females of A. uiriri  are similar to those of A. demiguise  n. sp. and A. blakei  ( Figs 13, 15View FIGURES 13–18, 19, 21View FIGURES 19–24) by the medially interrupted epigynal ventral plate. They can be distinguished from those of A. demiguise  n. sp. by the absence of secondary spermathecae, and from those of A. blakei  by the wider copulatory ducts ( Fig. 16–18View FIGURES 13–18).

Description. Male. Described by Bonaldo & Brescovit (2005: 51, figs 9¯10).

Female ( MPEG 34852). Carapace dark yellow, with black spot on each anterior median eye area; chelicerae dark yellow with fangs brown; endites yellow with white apex; labium yellow; sternum yellow with brown margins; legs dark yellow; abdomen pale grey. Total length 5.24. Carapace 2.00 long, 1.70 wide, 0.91 high. Clypeus 0.14 high. Eye diameters and interdistances: AME 0.11, ALE 0.09, PME 0.12, PLE 0.11; AME –AME 0.09, AME –ALE 0.01, PME –PME 0.16, PME –PLE 0.08, ALE –PLE 0.03. MOQ length: 0.26, front width: 0.29, back width: 0.31. Chelicerae 0.80 long, with 3 promarginal and 2 retromarginal teeth. Sternum 1.07 long, 1.11 wide. Abdomen 3.42 long, 2.37 wide. Leg measurements: I: femur 1.94/ patella 0.72/ tibia 1.81/ metatarsus 1.87/ tarsus 1.36/ total 7.70. II: 1.85/ 0.78/ 1.67/ 1.83/ 1.29/ 7.42. III: 1.76/ 0.68/ 1.56/ 1.89/ 1.39/ 7.28. IV: 2.16/ 0.70/ 1.89/ 2.21/ 1.50/ 8.46. Leg spination: I: femur d1-1-0, p0-0-1, r0, v0; tibia d0, p0, r0, v3-2 -2; metatarsus d0, p0, r0, v2-2 -0. II: femur d1-1-0, p0, r0, v0; tibia d0, p0, r0, v2-2 -2; metatarsus d0, p0, r0, v2-2 -0. III: femur d1-1-0, p0, r0, v0; tibia d0, p0, r0, v0; metatarsus d0, p0, r0, v0. IV: femur d1-1-0, p0, r0-0-1, v0; tibia d0, p0, r0, v0; metatarsus d0, p0, r0, v0. Epigynum: ventral surface medially excavated; ventral plate medially interrupted; posterior transverse septum absent; dorsal extension of epigynal posterior plate reduced; copulatory openings ventral, medially placed; copulatory ducts translucent, spermathecae separated from each other; primary spermathecae large, sub-triangular; secondary spermathecae absent ( Figs 16–18View FIGURES 13–18).

Distribution. Known only from Parque Estadual da Serra das Andorinhas, Pará, Brazil (Map 2).

Material examined. BRAZIL: Pará: São Geraldo do Araguaia, Parque Estadual da Serra das Andorinhas, 06°13'10.47"S, 48°26'17.97"W, 1♀, 30.X-7.XI.2011, A.B. Bonaldo et al. leg. ( MPEG 34852View Materials); (Vila Santa Cruz) [06°13'03.29"S, 48°26'32.63"W], 1♂, 23-29.X.2011, S.S. Silva leg. ( MPEG 34851View Materials).GoogleMaps 

MPEG

Museu Paraense Emilio Goeldi

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Corinnidae

Genus

Attacobius

Loc

Attacobius uiriri Bonaldo & Brescovit

Pereira-Filho, José Moisés B., Saturnino, Regiane & Bonaldo, Alexandre B. 2018
2018
Loc

Attacobius uiriri

Bonaldo & Brescovit, 2005 : 51