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Ctenotus brooksi (LOVERIDGE, 1933)

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Higher TaxaScincidae, Sphenomorphinae (Sphenomorphini), Scincoidea, Sauria, Squamata (lizards)
Subspecies 
Common NamesE: Wedgesnout Ctenotus 
SynonymSphenomorphus leae brooksi LOVERIDGE 1933: 95
Ctenotus brooksi — COGGER 1983: 144
Ctenotus brooksi — COGGER 2000: 417 
DistributionAustralia (E deserts of Western Australia, adjacent desert regions of SW Northern Territory and W South Australia)

Type locality: Perth, W. A.  
Reproductionoviparous 
TypesHolotype: MCZ 25055
Holotype: NTM R34520, (formerly CAM 2931) [aranda]
Holotype: NMV D53837 [iridis] 
Diagnosis 
CommentSynonymy modified after COGGER 1983 and Hutchinson et al. 2006.

Abundance: not uncommon, with more than 200 specimens collected (Pianka 2011)

Subspecies: Ctenotus brooksi euclae STORR 1971 is now treated as valid species. Ctenotus brooksi aranda and C. b. iridis were synonymized with C. taeniatus by Hutchinson et al. 2006.

Limb morphology: 5 digits, 5 toes (Singhal et al. 2018, Cogger 2014)

Diet: a large percentage of the diet of this species (10-30%) consists of ants (Lucas et al. 2023). 
EtymologyNamed after Winthrop Sprague Brooks (1887-1965), a collector and zoologist who collected the holotype. 
References
  • Beolens, Bo; Michael Watkins, and Michael Grayson 2011. The Eponym Dictionary of Reptiles. Johns Hopkins University Press, Baltimore, USA - get paper here
  • Cavalcanti, Lucas B Q; Gabriel C Costa, Guarino R Colli, Eric R Pianka, Laurie J Vitt, Daniel O Mesquita 2023. Myrmecophagy in lizards: evolutionary and ecological implications. Zoological Journal of the Linnean Society, 2023;, zlad175, - get paper here
  • Cogger, H. G. 2014. Reptiles and Amphibians of Australia, 7th ed. CSIRO Publishing, xxx + 1033 pp. - get paper here
  • Cogger, H.G. 2000. Reptiles and Amphibians of Australia, 6th ed. Ralph Curtis Publishing, Sanibel Island, 808 pp.
  • Couper, P. J.; Amey, A. P.; Kutt, A. S. 2002. A new species of Ctenotus (Scincidae) from central Queensland. Memoirs of the Queensland Museum 48(1):85-92 - get paper here
  • Couper, P., Covacevich, J., Amey, A. & Baker, A. 2006. The genera of skinks (Family Scincidae) of Australia and its island territories: diversity, distribution and identification. in: Merrick, J.R., Archer, M., Hickey, G.M. & Lee, M.S.Y. (eds.). Evolution and Zoogeography of Australasian Vertebrates. Australian Scientific Publishing, Sydney, pp. 367-384
  • Love, Bill 2017. Reptilien und Amphibien besser fotografieren. Terraria-Elaphe 2017 (3): 14-23 - get paper here
  • Loveridge, A. 1933. New scincid lizards of the genera Sphenomorphus, Rhodona and Lygosoma from Australia. Occ. Pap. Boston Soc. Nat. Hist. 8: 95-100
  • Mitchell, F. J. 1949. A new species of Lygosoma (Lygosoma (Sphenomorphus) taeniata sp. nov.). Rec. South Austral. Mus. 9: 180 - get paper here
  • Pianka, E. R. 1969. Habitat specificity, speciation, and species density in Australian desert lizards. Ecology 50 (3): 498-502 - get paper here
  • Pianka, E. R. 1969. Sympatry of desert lizards (Ctenotus) in Western Australia. Ecology 50: 1012-1030 - get paper here
  • Pianka, E. R. 1972. Zoogeography and speciation of Australian desert lizards: an ecological perspective. Copeia 1972 (1): 127-144 - get paper here
  • Prates, I., Singhal, S., Marchán-Rivadeneira, M. R., Grundler, M. R., Moritz, C., Donnellan, S., & Rabosky, D. 2021. Genetic and Ecogeographic Controls on Species Cohesion in Australia’s Most Diverse Lizard Radiation. American Naturalist 199 (2): E57-E75 - get paper here
  • Singhal, Sonal; Huateng Huang, Maggie R. Grundler, María R. Marchán-Rivadeneira, Iris Holmes, Pascal O. Title, Stephen C. Donnellan, and Daniel L. Rabosky 2018. Does Population Structure Predict the Rate of Speciation? A Comparative Test across Australia’s Most Diverse Vertebrate Radiation. The American Naturalist - get paper here
  • Storr G M 1969. The genus Ctenotus (Lacertilia: Scincidae) in the Eastern Division of Western Australia. J. Royal Soc. Western Australia 51: 97-109 - get paper here
  • Storr G M 1970. The genus Ctenotus (Lacertilia: Scincidae) in the Northern Territory. J. Royal Soc. Western Australia 52: 97-108 [1969] - get paper here
  • Storr G M 1978. Notes on the Ctenotus (Lacertilia, Scincidae) of Queensland. Rec. West. Aust. Mus. 6 (3): 319-332 - get paper here
  • Storr G M 1981. Ten new Ctenotus (Lacertilia: Scincidae) from Australia. Rec. West. Austr. Mus. 9 (2): 125-146 - get paper here
  • Storr, G. M. 1971. The genus Ctenotus (Lacertilia: Scincidae) in South Australia. Rec. South Austral. Mus. 16 (6): 1-15 - get paper here
  • Storr, G. M. 1974. The genus Ctenotus (Lacertilia: Scincidae) in the South-west and Eucla Divisions of Western Australia. J R. Soc. West. Aust. 56: 86-93 [1973]
  • Storr, G. M., Smith, L. A. & Johnstone, R. E. 1981. Lizards of Western Australia. I. Skinks. Perth: University of Western Australia Press and Western Australian Museum, 200 pp.
  • Storr, G. M.; L. A. Smith, and R. E. Johnstone 1999. Lizards of Western Australia. I. Skinks. Revised Edition. Western Australian Museum
  • Wilson, S. & Swan, G. 2010. A complete guide to reptiles of Australia, 3rd ed. Chatswood: New Holland, 558 pp.
 
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