Corinna zecarioca Rodrigues & Bonaldo, 2014, n. sp.
Creators: name: Rodrigues, Bruno V. B.
name: Bonaldo, Alexandre B.
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Araneae
Corinnidae
Corinna
Corinna zecarioca

description: Corinna zecarioca n. sp.
Figs. 58–62
Type material. Male from Gávea [22°59'10.35"S 43°14'42.60"W], Rio de Janeiro, Rio de Janeiro, Brazil, Wenskoski, E.H., deposited in MNRJ (06447). Paratype: Brazil. Rio de Janeiro: Petrópolis [22°30'16.70"S 43°10'56.38"W] (Estação Rio, 850m), 1 female, 2.XI.1945, H. Sick (AMNH).
Etymology. The specific name is a noun in apposition referring to Walt Disney’s character “José Carioca” or, shortly, “Zé Carioca”, created in 1942. The green parrot Zé Carioca is a friend of Donald Duck and the comic books are still popular among Brazilian kids, especially those born in the city of Rio de Janeiro, the Cariocas.
Diagnosis. Males of Corinna zecarioca n. sp. resemble those of C. aechmea n. sp. and C. jecatatu n. sp. by the bifurcated RTA, but can be recognized by the stout, sub-squared median process in the prolateral surface of RTA and by the tegular process positioned at the base of embolus (Figs. 58–59); females of Corinna zecarioca n. sp. resemble those of C. tranquilla n. sp. by secondary spermathecae separated from each other by more than its diameter, but differ by these spermathecae being globular instead of ovoid (Figs. 60–61).
Description. Male holotype. Carapace black, with posterior end of thoracic region dark red; chelicerae black, endites red, with posterior end paler; labium black, with posterior end paler, sternum brown; leg I with coxae, trochanter, metatarsus and tarsus dark red, femur, patella and tibia dark yellow; legs II dark yellow, except metatarsus and tarsus, dark red, legs III and IV yellow except metatarsus and tarsus, dark yellow; dorsum of abdomen gray with dorsal scutum extending to the median region of abdomen, ventrally light yellow. Total length: 10.7. Carapace 5.3 long; 4.6 wide; 1.8 high. Clypeus 0.5 high. Abdomen 5.2 long; 3.4 wide. Eyes: anterior row 2.1, posterior row 2.5. MOQ: 0.81 long, 0.96 anterior wide, 0.9 posterior wide. Eye diameters and interdistances: AME 0.33; ALE 0.24; PME 0.24; PLE 0.24; AME–AME 0.27; AME–ALE 0.45; PME–PME 0.42; PME–PLE 0.69; ALE–PLE 0.18. Chelicerae 3.0 long; 4 retromarginal teeth and 3 promarginal teeth. Sternum 2.8 long; 2.4 wide.
Leg measurements: femur I 4.8/ patella 2.3/ tibia 4.1/ metatarsus 3.6/ tarsus 2.0/ total 16.8; II 4.3/ 2.1/ 3.4/ 3.4/ 1.7/ 14.9; III 3.5/ 1.8/ 2.5/ 3.2/ 1.4/ 12.4; IV 4.5/ 1.9/ 3.9/ 4.3/ 1.5/ 16.1. Leg formula 1423. Leg spination: I—femur d1- 1-0, p0-0-1; tibia v2-2 -2-2; metatarsus v2-2 -0. II—femur d1-1-0, p0-0-1; tibia vr1-1-1; metatarsus v2-2 -0. III—femur d1-1-1, p0-1-1, r0-1-0; tibia v2-2 -0, r0-1-1; metatarsus p1-0-0, r0-1-0, v2-2 -1. IV—femur d1-1-1, r0-0- 1; tibia r0-1-1, v2-2 -0; metatarsus r0-1-0, v2-2 -1. Palp: femur with three posterior dorsal spines; E filiform, partially covered by distal groove of conductor; C without distal unsclerotized area (Figs. 58–59).
Female (paratype AMNH). Coloration as in male, except by abdomen light gray, without scutum. Total length 9.9. Carapace 5.0 long; 4.3 wide; 1.4 high. Clypeus 0.45 high. Abdomen 4.6 long; 3.4 wide. Eyes: anterior row 2.1, posterior row 2.4. MOQ: 0.84 long, 0.87 anterior wide, 0.9 posterior wide. Eye diameters and interdistances: AME 0.3; ALE 0.25; PME 0.24; PLE 0.24; AME–AME 0.24; AME–ALE 0.37; PME–PME 0.39; PME–PLE 0.69; ALE–PLE 0.15. Chelicerae 3.0 long. Sternum 2.7 long; 2.3 wide. Leg measurements: femur I 4.4/ patella 2.0/ tibia 3.7/ metatarsus 3.0/ tarsus 1.6/ total 14.7; II 3.9/ 1.9/ 3.1/ 2.9/ 1.5/ 13.3; III 3.3/ 1.7/ 2.4/ 2.7/ 1.1/ 11.2; IV 4.1/ 1.9/ 3.7/ 3.7/ 1.2/ 14.6. Leg formula 1423. Leg spination: I—femur d1-1-0, p0-0-2; tibia v1 r-2-2-2-2; metatarsus v2-2 - 0. II—femur d1-1-0, p0-0-1; tibia vr1-1-1; metatarsus v2-2 -0. III—femur d1-1-1, r0-1-0, p0-0-1; tibia v2-2 -0, r0-1- 1; metatarsus p1-0-0, r0-1-0, v2-2 -1. IV—femur d1-1-0, r0-0-1; tibia r0-1-1, v2-2 -0; metatarsus r1-0-0, v2-2 -1. Epigynum: epigynal plate not projected posteriolly; CO median, small and inconspicuous; CD not visible ventrally (Figs. 60–61).
Distribution. Rio de Janeiro, Brazil.
Other material examined. None.
description: Published as part of Rodrigues, Bruno V. B. & Bonaldo, Alexandre B., 2014, Taxonomic revision of the species group rubripes of Corinna Koch, 1842 (Araneae; Corinnidae), pp. 451-493 in Zootaxa 3815 (4) on pages 473-475, DOI: 10.11646/zootaxa.3815.4.1, http://zenodo.org/record/252676