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Brasiliscincus agilis (RADDI, 1823)

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Higher TaxaScincidae, Mabuyinae, Scincoidea, Sauria, Squamata (lizards) 
Subspecies 
Common Names 
SynonymScincus agilis RADDI 1823: 62
Mabouya aenea GRAY 1845: 94 (fide GÜNTHER 1885)
Mabuia agilis — GÜNTHER 1885: 33
Mabuia agilis — GÜNTHER 1888: 364
Mabuia agilis — GOELDI 1902: 534 (part)
Mabuya agilis agilis — AMARAL 1937: 1743 (part)
Mabuya agilis — VRCIBRADIC et al. 2003
Brasiliscincus agilis — HEDGES & CONN 2012: 57 
DistributionBrazil (from Ceara state to Rio de Janeiro state, along the coastal lowlands and slopes of adjacent mountain ranges, Espírito Santo, Bahia).

Type locality: Rio de Janeiro  
Reproductionviviparous. 
Types 
DiagnosisDiagnosis (genus). Species in this genus are characterized by (1) frontoparietals, two, (2) supraciliaries, 5–6 (usually five), (3) supraoculars, four, (4) prefrontal contact, absent, (5) parietal contact, present, (6) rows of nuchals, one, (7) dorsals + ventrals, 113–124, (8) total digital lamellae, 157–194, (9) a dark middorsal stripe, absent, (10) dark dorsolateral stripes, usually present (rows of dark dots bordering a light mid-dorsal stripe two half-scales wide), (11) a dark lateral stripe, present, and (12) dark ventral striping, absent (Table 2). Maximum body sizes in this genus range from 88–96 mm SVL (Vrcibradic & Rocha 2011). Brasiliscincus differs from others in having a combination of dorsolateral dark and pale stripes, small hands and feet, short heads, and pale palms and soles. It differs from Alinea, Copeoglossum, Mabuya, Notomabuya, Psychosaura, and Varzea in having fewer total digital lamellae (< 195). It differs from Manciola in having more total lamellae (> 156), fewer dorsals + ventrals (113–124 versus 136–141), and more supraciliaries (5–6 versus four). From Maracaiba, Orosaura, and Exila (dark palms and soles) it differs in having pale palms and soles. From Exila, Notomabuya, and Panopa, it differs in having two frontoparietals (versus one fused frontoparietal in those other genera). In having four supraoculars, Brasiliscincus is separated from two genera with three supraoculars: Aspronema (rarely four) and Mabuya (rarely two or four). The presence of a single nuchal row (versus > 1) separates this genus from Exila, Panopa, and Spondylurus. The presence of contact between the parietals separates this genus from Copeoglossum. It differs from Alinea by having fewer finger-IV + toe-IV lamellae (24–27 versus 28–36), having dark lateral stripes (present as a trace in only one species of Alinea, A. berengerae), and lacking ventral striping. It is distinguished from Marisora by its 5–6 supraciliaries (versus four in nearly all Marisora). Brasiliscincus shares with Capitellum small hands and feet (as reflected in similarly low counts of finger-IV + toe- IV and total lamellae). Brasiliscincus differs from Capitellum in having pale (versus dark) palms and soles and fewer dorsals + ventrals (113–124 versus 125–128). 
CommentSMITH & TAYLOR (1950) synonymized this species with M. mabouya.

M. agilis and M. heathi were clearly paraphyletic in a recent analysis by WHITING et al. (2006). Rodrigues (1990) implicitly suggested that M. agilis and M. heathi are conspecific and closely related to M. caissara, but did not comment the subject any further. Vrcibradic et al. (2006) suggest that the “agilis/caissara/heathi clade possibly represents a single widespread species” but do not propose explicitly to synonymize them.

Type species: Scincus agilis Raddi 1823:62 is the type species of the genus Brasiliscincus HEDGES & CONN 2012.

Pinto-Sánchez et al. (2015) suggested to synonymize the 3 species of Brasiliscincus (agilis, heathii, caissara) into 1 species, Mabuya agilis. 
EtymologyNamed after Latin “agilis” = mobile, agile, swift.

Etymology (genus). The generic name (Brasiliscincus) is a masculine noun derived from the Latin scincus (skink) and refers to the distribution of this genus of skinks, centered in Brazil (Portuguese: Brasil). 
References
  • Barbour,T. & Loveridge,A. 1929. Amphibians and reptiles [of the Corn Islands, Nicaragua]. Bull. Mus. comp. Zool. Harvard 69: 138-146 - get paper here
  • Couto-Ferreira, Danilo; Moacir Santos Tinôco, Magno Lima Travassos de Oliveira, Henrique Colombini Browne-Ribeiro, Cecil Pergentino Fazolato, Ricardo Marques da Silva, Gilvana Santos Barreto & Marcelo Alves Dias 2011. Restinga lizards (Reptilia: Squamata) at the Imbassaí Preserve on the northern coast of Bahia, Brazil. Journal of Threatened Taxa 3 (8): 1990–2000 - get paper here
  • Goeldi, E. A. 1902. Lagartos do Brasil. Boletim do Museu Paraense Emilio Goeldi 3: 499-560
  • Günther, A. C. L. G. 1885. Reptilia and Batrachia. Biologia Centrali-Américana. Taylor, & Francis, London, 326 pp. [published in parts from 1885-1902; reprint by the SSAR 1987] - get paper here
  • Günther,A. 1888. Notes on reptiles and frogs from Dominica, West Indies. Ann. Mag. nat. Hist. (6) 2: 362-366 - get paper here
  • Hamdan, B.; D.P. Coelho; A.B. D’Angiolella; E.J.R. Dias; R.M. Lira-da-Silva. 2013. The Reptile Collection of the Museu de Zoologia, Universidade Federal da Bahia, Brazil. Check List 9 (2):257-262 - get paper here
  • Hedges, S.B. & Conn, C.E. 2012. A new skink fauna from Caribbean islands (Squamata, Mabuyidae, Mabuyinae). Zootaxa 3288: 1–244 - get paper here
  • MIRALLES, AURÉLIEN; GILSON RIVAS FUENMAYOR, CÉLINE BONILLO, WALTER E. SCHARGEL, TITO BARROS, JUAN E. GARCÍA-PEREZ, CÉSAR L. BARRIO-AMORÓS 2009. Molecular systematics of Caribbean skinks of the genus Mabuya (Reptilia, Scincidae), with descriptions of two new species from Venezuela. Zoological Journal of the Linnean Society 156 (3): 598-616 - get paper here
  • Oliveira Lula Salles, R. de & Silva-Soares, T. 2010. Répteis do município de Duque de Caxias, Baixada Fluminense, Rio de Janeiro, Sudeste do Brasil. Biotemas, 23 (2): 135-144
  • Oliveira Lula Salles, R. de; Weber, L.N. & Silva-Soares, T. 2010. Reptiles, Squamata, Parque Natural Municipal da Taquara, municipality of Duque de Caxias, state of Rio de Janeiro, Southeastern Brazil. Check List 6 (2): 280-286 - get paper here
  • Pinto-Sánchez, Nelsy Rocío; Martha L. Calderón-Espinosa, Aurelien Miralles, Andrew J. Crawford, Martha Patricia Ramírez-Pinilla 2015. Molecular phylogenetics and biogeography of the Neotropical skink genus Mabuya Fitzinger (Squamata: Scincidae) with emphasis on Colombian populations. Molecular Phylogenetics and Evolution, doi:10.1016/j.ympev.2015.07.016 - get paper here
  • Raddi, G. 1823. Continuazione della descrizione dei Rettili Brasiliani. Accademia Nazionale dei Quaranta, Memorie delle Società Italiana Scienze, Modena, Italy, 19: 58—73. - get paper here
  • Rocha, C. F. D. 2000. Biogeografia de répteis de restingas: distribuição, ocorrência e endemismos. In F. A. Esteves & L. D. Lacerda (Eds) Ecologia de restingas e lagoas costeiras (pp. 99-116). Macaé: NUPEM/UFRJ.
  • Rocha, C. F. D., Dutra , G. F., Vrcibradic, D. & Menezes, V. A. 2002. The terrestrial reptile fauna of the Abrolhos archipelago: species list and ecological aspects. Revista Brasileira de Biologia, 62: 419-425
  • ROCHA, CARLOS FREDERICO D.; HELENA G.BERGALLO, JOSÉ P. POMBAL JR., LENA GEISE, MONIQUE VAN SLUYS, RONALDO FERNANDES, ULISSES CARAMASCHI 2004. FAUNA DE ANFÍBIOS, RÉPTEIS E MAMÍFEROS DO ESTADO DO RIO DE JANEIRO, SUDESTE DO BRASIL Publ. Avul. Mus. Nac., Rio de Janeiro (104): 3-23 - get paper here
  • Rocha, Carlos Frederico Duarte and Davor Vrcibradic. 1999. Reproductive traits of two sympatric viviparous skinks (Mabuya macrorhyncha and Mabuya agilis) in a Brazilian restinga habitat. The Herpetological Journal 9 (2): 43-53
  • Silva-Soares, T.; R.B. Ferreira; R.O.L. Salles; C.F.D. Rocha. 2011. Continental, insular and coastal marine reptiles from the municipality of Vitória, state of Espírito Santo, southeastern Brazil. Check List 7 (3): 290-298 - get paper here
  • Smith,H.M. & Taylor,E.H. 1950. An annotated checklist and key to the reptiles of Mexico exclusive of the snakes. Bull. US Natl. Mus. 199: 1-253 - get paper here
  • Vrcibradic, D., Mausfeld, P. & Rocha, C. F. D. 2003. Molecular systematics of Brazilian Mabuya (Reptilia, Squamata, Scincidae) of the agilis/caissara/heathi complex. Copeia - get paper here
  • Vrcibradic, D.;Rocha, C. F. D. 1995. Ecological observations of the scincid lizard Mabuya agilis in a Brazilian Restinga habitat. Herpetological Review 26: 129-131 - get paper here
  • Vrcibradic, Davor, Patrick Mausfeld and Carlos F. D. Rocha 2006. Molecular phylogeny of Brazilian Mabuya (Reptilia, Squamata, Scincidae) of the Agilis/caissara/heathicomplex. The Herpetological Journal 16 (1):83-91.
  • Whiting, Alison S.; Jack W. Sites, Jr., Katia C.M. Pellegrino and Miguel T. Rodrigues 2006. Comparing alignment methods for inferring the history of the new world lizard genus Mabuya (Squamata: Scincidae). Molecular Phylogenetics and Evolution 38 (3): 719-730 - get paper here
 
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