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Arthrosaura testigensis GORZULA & SENARIS, 1999

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Higher TaxaGymnophthalmidae (Ecpleopodinae), Sauria, Gymnophthalmoidea, Squamata (lizards)
Subspecies 
Common Names 
SynonymArthrosaura testigensis GORZULA & SENARIS 1999: 117 
DistributionVenezuela

Type locality: Altiplanicie Sur Terekyurén, Base de Los Testigos, Estado Bolívar, Venezuela (05° 52’ N, 62°03’ W), 1800 m elevation.  
Reproductionoviparous 
TypesHolotype: MHNLS 10730 
DiagnosisDiagnosis: Arthrosaura testigensis differs from A. synaptolepis in having prefrontals; from A. reticulata , A. tyleri and A. versteegi in having four supraoculars, and from A. kockii in having the loreal separated from the supralabials, the loreal region with smooth scales, 3 pairs of genials and 8 preanal plates. 
CommentAbundance: only known from its original description (Meiri et al. 2017). This is one of the species called 'lost' and 'rediscovered' by Lindken et al. 2024. 
EtymologyNamed after the type locality, Los Testigos (a.k.a. Aparamán), a mountain chain in Estado Bolívar, Venezuela. [“...For the locality, Serrania de Los Testigos, where the holotype and paratype were collected...”]. 
References
  • Gorzula, Stefan & Senaris, J. Celsa 1999. In: Contribution to the herpetofauna of the Venezuelan Guayana. I: a data base. Scientia Guaianae, Caracas, No. 8 [1998], 269+ pp.; ISBN 980-6020-48-0
  • Jaramillo-Alba, J. L., Perez-Mendoza, H. A., de la Vega-Perez, A. H. D. and Akcali, C. K. 2020. Do reproductive costs affect adult survival in Mexican dusky rattlesnakes? A test using mark–recapture data. Herpetologica 76: - get paper here
  • Kok, Philippe J.R. 2008. A new highland species of Arthrosaura Boulenger, 1885 (Squamata: Symnophthalmidae) from Maringma tepui on the border of Guyana and Brazil. Zootaxa 1909: 1-15 - get paper here
  • Lindken T.; Anderson, C. V., Ariano-Sánchez, D., Barki, G., Biggs, C., Bowles, P., Chaitanya, R., Cronin, D. T., Jähnig, S. C., Jeschke, J. M., Kennerley, R. J., Lacher, T. E. Jr., Luedtke, J. A., Liu, C., Long, B., Mallon, D., Martin, G. M., Meiri, 2024. What factors influence the rediscovery of lost tetrapod species? Global Change Biology, 30: 1-18 - get paper here
  • Macculloch, R. AND AMY LATHROP 2001. A New Species of Arthrosaura (Sauria: Teiidae) from the Highlands of Guyana. Carib. J. Sci. 37 (3-4): 174-181 - get paper here
  • Meiri, Shai; Aaron M. Bauer, Allen Allison, Fernando Castro-Herrera, Laurent Chirio, Guarino Colli, Indraneil Das, Tiffany M. Doan, Frank Glaw, Lee L. Grismer, Marinus Hoogmoed, Fred Kraus, Matthew LeBreton, Danny Meirte, Zoltán T. Nagy, Cristiano d 2017. Extinct, obscure or imaginary: the lizard species with the smallest ranges. Diversity and Distributions - get paper here
  • RIVAS, GILSON A.; CÉSAR R. MOLINA, GABRIEL N. UGUETO, TITO R. BARROS, CÉSAR L. BAR- RIO-AMORÓS & PHILIPPE J. R. KOK 2012. Reptiles of Venezuela: an updated and commented checklist. Zootaxa 3211: 1–64 - get paper here
 
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