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Elgaria multicarinata (BLAINVILLE, 1835)

IUCN Red List - Elgaria multicarinata - Least Concern, LC
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Higher TaxaAnguidae (Gerrhonotinae), Diploglossa, Anguimorpha, Sauria, Squamata (lizards)
SubspeciesElgaria multicarinata multicarinata (BLAINVILLE,1835)
Elgaria multicarinata ignava (VAN DENBURGH 1905)
Elgaria multicarinata nana (FITCH 1934)
Elgaria multicarinata scincicauda (SKILTON 1849)
Elgaria multicarinata webbii (BAIRD 1859) 
Common NamesE: Southern Alligator Lizard
G: südliche Alligatorschleiche
multicarinata: California Alligator Lizard
scincicauda: Oregon Alligator Lizard
webbii : San Diego Alligator Lizard
ignava: San Martin Alligator Lizard
nana: Los Coronados Alligator Lizard
S: Lagarto Meridional 
SynonymCordylus (Gerhonotus) multi-carinatus BLAINVILLE 1835: 289
Gerrhonotus multicarinatus — DUMÉRIL & BIBRON 1839: 404
Gerrhonotus multicarinatus — VAN DENBURGH 1898: 64
Gerrhonotus multicarinatus multicarinatus — SMITH 1946
Gerrhonotus multicarinatus — BRADLEY & DEACON 1966
Gerrhonotus multicarinatus — WERMUTH 1969: 24
Gerrhonotus multicarinatus — KAHL et al. 1980: 189
Gerrhonotus multicarinatus — STEBBINS 1985: 164
Elgaria multicarinata — GOOD 1988: 75
Elgaria multicarinata — LINER 1994
Elgaria multicarinata — PIANKA & VITT 2003: 227
Elgaria multicarinata multicarinata — COLLINS & TAGGART 2009

Elgaria multicarinata ignava (VAN DENBURGH 1905)
Gerrhonotus scincicauda ignava VAN DENBURGH 1905
Gerrhonotus scincicauda ignavus — VAN DENBURGH 1912
Gerrhonotus multicarinatus ignavus — ZWEIFEL 1958

Elgaria multicarinata nana (FITCH 1934)
Gerrhonotus scincicauda nanus FITCH 1934: 7
Gerrhonotus multi-carinatus nanus FITCH 1934
Gerrhonotus multi-carinatus nanus — FITCH 1938
Elgaria multicarinata nana — TIHEN 1949: 596
Elgaria multicarinata nana — SMITH & TAYLOR 1950: 207
Gerrhonotus multicarinatus nanus — WERMUTH 1969: 24
Elgaria multicarinata nana — CROTHER 2000
Elgaria nana — GRISMER 2001
Elgaria nana — LEMOS-ESPINAL 2015
Elgaria nana — JOHNSON et al. 2017
Elgaria multicarinata — LEAVITT et al. 2017
Elgaria nana — PERALTA-GARCÍA et al. 2023

Elgaria multicarinata scincicauda (SKILTON 1849)
Tropidolepis scincicauda SKILTON 1849: 202
Tropidolepis sincicauda [sic] — SKILTON 1849: plate
Elgaria grandis BAIRD & GIRARD 1852: 176
Gerrhonotus (Elgaria) scincicauda — O’SHAUGHNESSY 1873: 47
Gerrhonotus scincicauda — STEJNEGER 1893: 195
Gerrhonotus scincicauda — VAN DENBURGH 1895: 120
Gerrhonotus scincicauda — VAN DENBURGH 1912: 157
Gerrhonotus multicarinatus scincicauda — FITCH 1936
Gerrhonotus multicarinatus scincicauda — SMITH 1946
Gerrhonotus multicarinatus scincicauda — WERMUTH 1969: 24
Gerrhonotus multicarinatus scincicauda — STEBBINS 1985: 165
Gerrhonotus multicarinatus scincicauda — CROTHER 2000
Gerrhonotus multicarinatus scincicauda — COLLINS & TAGGART 2009

Elgaria multicarinata webbii (BAIRD 1859)
Gerrhonotus webbii BAIRD 1859: 255
Gerrhonotus Webbii — O’SHAUGHNESSY 1873: 46
Gerrhonotus webbii — GÜNTHER 1885: 35
Gerrhonotus scincicauda ignavus VAN DENBURGH 1905: 19
Gerrhonotus scincicauda webbii — GRINNELL & CAMP 1917: 168
Gerrhonotus scincicauda webbii — KLAUBER 1928
Gerrhonotus scincicauda webbii — GANDER 1931
Gerrhonotus scincicauda webbii — BURT 1933
Gerrhonotus multi-carinatus webbii — FITCH 1938: 395
Gerrhonotus multicarinatus webbi — SMITH 1946
Elgaria multicarinata webbii — TIHEN 1949: 596
Elgaria multicarinata webbii — CUNNINGHAM 1956
Gerrhonotus multicarinatus webbi — CUNNINGHAM 1966
Gerrhonotus multicarinatus webbii — WERMUTH 1969: 25
Gerrhonotus multicarinatus webbii — STEBBINS 1985: 165
Gerrhonotus multicarinatus webbii — CROTHER 2000
Elgaria multicarinata webbii — COLLINS & TAGGART 2009
Elgaria multicarinata webbii — WERNING 2013
Elgaria multicarinata webbii — BARTS 2018 
DistributionUSA (Washington, Oregon, California, Nevada),
Mexico (Baja California)

ignava: San Martin Island, Baja California

nana: Los Coronados Island, Baja California; Type locality: South island, Los Coronados Island, Baja California.

scincicauda: USA (Oregon); Type locality: “country about the Dalles of the Columbia”

webbii: S California, N Baja California. Type locality: “San Diego to El Paso”. Restrcited to San Diego, California, by SMITH & TAYLOR 1950.  
Reproductionoviparous; genetic sex determination (GSD) although some sources also reported Temperature‐dependent sex determination (TSD), e.g. Cornejo-Páramo et al. 2020, citing Goldberg 1972. 
TypesHolotype: MNHN-RA 2002, 228 (130) mm
Holotype: USNM 9057 [Elgaria grandis]
Holotype: CAS 4699 [ignava]
Holotype: MVZ (Mus. Vert. Zool.) UC 5402 [nana]
Holotype: USNM 3078 (collected by T.H. Webb) [webbii] 
DiagnosisDiagnosis (genus): Good 1988: 71, but note that the concept (and content) of Elgaria in Good 1988 was different than today. Ledesma et al. 2021 found that no skull characters are reliably diagnostic for Elgaria (or Gerrhonotus).


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CommentType Species: Cordylus (Gerhonotus) multi-carinatus BLAINVILLE 1835 is the type species of the genus Elgaria GRAY 1838.

Distribution: see map in Leavitt et al. 2017: Fig. 1.

Predation: this species seems to have developed some resistance to black widow spider venom (Thill et al. 2022).

Synonymy: Leavitt et al. 2017 consider nana as conspecific with multicarinatus; one DNA sample nested within multicarinatus. 
EtymologyNamed after Latin multi, many things (pl.); much; many + Latin carinata, keeled, ridged. [“...Écailles dorsales sur le corps et sur la queue, toutes carénées, et disposées de manière à former quatre paires de lignes carénées dans toute l'étendue du corps...”].

E. m. ignava was named after Latin ignava, nactive, lazy, slothful, idle, sluggish, listless, without spirit, cowardly, dastardly. [?].

E. m. nana was named after Latin nana, dwarf. ["...ize small (maximum head and body length among 79 specimens 114 mm., average 93.3 among 49 evidently adult)..."].

E. m. scincicauda was named after Latin Scincus, a lizard genus due to Laurenti, 1768 + Latin cauda, tail. ["…The size of the tail at its origin, from its resemblance to that of the skink, furnishes a strong specific character...”].

E. m. webbii was named after Robert Gravem Webb (1927-2018), US American herpetologist.

The genus was apparently named after the Old English word elger, meaning "eel-spear," in reference to the elongate body and tail characteristic of the genus. (Lemoas-Espinal et al. 2019) 
References
  • Baird, S.F. 1859. Description of new genera and species of North American lizards in the museum of the Smithsonian Institution. Proc. Acad. Nat. Sci. Philadelphia 10: 253-256 [1858] - get paper here
  • Barts, M. 2018. Drei Jahre im urbanen Lebensraum von Sceloporus occidentalis longipes. Reptilia 23 (131): 36-41
  • Blainville, Henri Marie Ducrotay de 1835. Description de quelques espèces de reptiles de la Californie précédée de l’analyse d’un système général d’erpétologie et d’amphibiologie. Nouv. Ann. Mus. Hist. Nat. Paris 4: 233-296 - get paper here
  • Blair, A.P. 1950. Notes on Two Anguid Lizards. Copeia 1950 (1): 57 - get paper here
  • Bradley, W. Glen and James E. Deacon 1966. Amphibian and Reptile Records for Southern Nevada. Southwestern Naturalist 11 (1): 132-134 - get paper here
  • Brygoo, E. R. 1987. Les types d'Anguid és (Reptiles, Sauriens) du Museum national d'Histoire naturelle Catalogue critique. Bulletin du Museum national d'Histoire naturelle, Paris, 4e ser., 9, sect. A (Zool., BioI. & Ecol. anim.), (2), supplement, 3-20. - get paper here
  • Burt, Charles E. 1933. Some lizards from the Great Basin of the West and adjacent areas, with comments on the status of various forms. American Midland Naturalist 14: 228-250 - get paper here
  • Collins, J.T. and T. W. Taggart 2009. Standard Common and Current Scientific Names for North American Amphibians, Turtles, Reptiles, and Crocodilians, Sixth Edition. Center for North American Herpetology, 48 pp.
  • Cooper, W.E., Jr. 1990. Prey Odor Discrimination by anguid lizards. Herpetologica 46 (2): 183-190
  • Cornejo-Páramo, P., Lira-Noriega, A., Ramírez-Suástegui, C. et al. 2020. Sex determination systems in reptiles are related to ambient temperature but not to the level of climatic fluctuation. BMC Evol Biol 20: 103 - get paper here
  • Crother, B. I. (ed.) 2012. Standard Common and Current Scientific Names for North American Amphibians, Turtles, Reptiles, and Crocodilians, Seventh Edition. Herpetological Circular 39: 1-92
  • Cunningham, J.D. 1956. Food Habits of the San Diego Alligator Lizard Herpetologica 12 (3): 225-230. - get paper here
  • Cunningham, J.D. 1966. Thermal relations of the Alligator Lizard Gerrhonotus multicarinatus webbi Herpetologica 22 (1): 1-7. - get paper here
  • Duméril, A. M. C. and G. Bibron. 1839. Erpétologie Générale on Histoire Naturelle Complète des Reptiles. Vol. 5. Roret/Fain et Thunot, Paris, 871 pp. - get paper here
  • Esparza, J. E. and Pauly, G. B. 2020. Elgaria multicarinata (southern alligator lizard). Elevation. Herpetological Review 51: 124 - get paper here
  • Fitch, H. S. 1936. Amphibians and reptiles of the Rouge River Basin, Oregon. American Midland Naturalist 17: 634-652 - get paper here
  • Fitch, H.S. 1934. New Alligator lizards from the Pacific Coast. Copeia 1934 (1): 6-7 - get paper here
  • Fitch, H.S. 1934. A shift of specific names in the genus Gerrhonotus. Copeia 1934 (4): 172-173 - get paper here
  • Fitch, H.S. 1938. A Systematic Account of the Alligator Lizards (Gerrhonotus) in the Western United States and Lower California. American Midland Naturalist 20: 381-424 - get paper here
  • Gander, F. 1931. Observations on an Alligator Lizard. Copeia 1931 (1): 14-15 - get paper here
  • Gebhart, J. 2010. Eine Schleiche mit Füßen - Die südliche Alligatorschleiche: Haltung und Nachzucht. Elaphe 18 (4): 39-46
  • Goldberg, Stephen R. 1972. Reproduction in the Southern Alligator Lizard Gerrhonotus multicarinatus Herpetologica 28 (3): 267-273 - get paper here
  • Good, D.A. 1987. A phylogenetic analysis of cranial osteology in the gerrhinotine lizards. Journal of Herpetology 21 (4): 285-297 - get paper here
  • Good, D.A. 1988. Phylogenetic relationships among gerrhonotine lizards; an analysis of external morphology. Univ. California Publ. Zool. 121: 139 pp. - get paper here
  • Gray, J. E. 1838. Catalogue of the slender-tongued saurians, with descriptions of many new genera and species. Part 3. Ann. Mag. Nat. Hist. (1) 1: 388-394 - get paper here
  • Grinnell, J. & CAMP, C.L. 1917. A distributional list of the amphibians and reptiles of California. Univ. California Publ. Zool. 17: 127-208
  • Grismer, L. L. 2001. Bull. Southern Calif. Acad. Sci. 100(1):12-23. - get paper here
  • Grismer,L.L. 1988. Geographic variation, taxonomy, and biogeography of the anguid genus Elgaria (Reptilia: Squamata) in Baja California, Mexico. Herpetologica 44: 431-439 - get paper here
  • 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
  • HAYES, M. P 2020. Elgaria multicarinata multicarinata (Forest Alligator Lizard). Maximum Size. Herpetological Review 51: 597.
  • Johnson, J. D., L. D. Wilson, V. Mata-Silva, E. García-Padilla, and D. L. DeSantis. 2017. The endemic herpetofauna of Mexico: organisms of global significance in severe peril. Mesoamerican Herpetology 4(3): 544–620 - get paper here
  • Jones, L.L. & Lovich, R.E. 2009. Lizards of the American Southwest. A photographic field guide. Rio Nuevo Publishers, Tucson, AZ, 568 pp. [review in Reptilia 86: 84] - get paper here
  • Kahl B, Gaupp P & Schmidt G 1980. Das Terrarium. Falken Verlag, Niederhausen (Germany), 336 pp.
  • Kingsbury, B.A. 1993. Thermoregulatory Set Points of the Eurythermic Lizard Elgaria multicarinata Journal of Herpetology 27 (3): 241-247. - get paper here
  • Kingsbury, B.A. 1994. Thermal Constraints and Eurythermy in the Lizard Elgaria multicarinata Herpetologica 50 (3): 266-273. - get paper here
  • Klauber, L. M. 1928. A list of amphibians and reptiles of San Diego County, California. Zoological Society of San Diego (Bulletin #4): 1-8 - get paper here
  • Lais, P. Mike 1976. Gerrhonotus multicarinatus. Catalogue of American Amphibians and Reptiles (187): 1-4 - get paper here
  • Langerwerf, B. 1979. De Alligatorhagedis, Gerrhonotus multicarinatus, als bewoner von een buitenterrarium. Lacerta 37 (7): 106-111 - get paper here
  • Langner, Ch.; R. Nixon & F. Colacicco 2019. Die nordamerikanischen Schleichen der Gattungen Gerrhonotus und Elgaria – Lebensweise, Haltung und Vermehrung im Terrarium. Reptilia (Münster) 24 (136): 32-41 - get paper here
  • Lara-Resendiz, R. A., Y. Ramírez-Enríquez, I. Valle-Jiménez, J. H. Valdez-Villavicencio, F. R. Méndez-De La Cruz and Patricia Galina-Tessaro. 2017. Elgaria multicarinata (Blainville, 1835). Diet. Mesoamerican Herpetology 4(2): 417–418 - get paper here
  • Leavitt, D.H., Marion, A.B., Hollingsworth, B.D., Reeder, T.W. 2017. Multilocus phylogeny of alligator lizards (Elgaria, Anguidae): Testing mtDNA introgression as the source of discordant molecular phylogenetic hypotheses. Molecular Phylogenetics and Evolution - get paper here
  • Ledesma, D.T., Scarpetta, S.G., & Bell, C.J. 2021. Variation in the skulls of Elgaria and Gerrhonotus (Anguidae, Gerrhonotinae) and implications for phylogenetics and fossil identification. PeerJ, 9: e11602 - get paper here
  • Lemos-Espinal, Julio A. (ed.) 2015. Amphibians and Reptiles of the US - Mexico Border States / Anfibios y Reptiles de los Estados de la Frontera México - Estados Unidos. Texas A&M University Press, College Station, Texas. x + 614 pp.; ISBN 978-1-62349-306-6. - get paper here
  • Mitchell, E.D., Jr. 1961. An Exceptionally Large Alligator Lizard Herpetologica 17 (3): 210-211. - get paper here
  • Mulroy, M. D. & Wiseman, K. D. 2012. Elgaria multicarinata (southern alligator lizard) oviposition site and egg attendance. Herpetological Review 43: 483-484 - get paper here
  • Nussbaum, R.A., Brodie, E.D., Jr., & Storm, R.M. 1983. Amphibians and reptiles of the Pacific Northwest. Univ. Press of Idaho, Moscow 332 pp.
  • O’Shaughnessy, A. W. E. 1873. Herpetological notes. Ann. Mag. nat. Hist. (4) 12: 44-48 - get paper here
  • Peralta-García A, Valdez-Villavicencio JH, Fucsko LA, Hollingsworth BD, Johnson JD, Mata-Silva V, Rocha A, DeSantis DL, Porras LW, and Wilson LD. 2023. The herpetofauna of the Baja California Peninsula and its adjacent islands, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 17(1&2): 57–142
  • Pianka, E.R. & Vitt, L.J. 2003. Lizards - Windows to the Evolution of Diversity. University of California Press, Berkeley, 347 pp. [review in Copeia 2004: 955] - get paper here
  • Rochester, Carlton J.; Cheryl S. Brehme, Denise R. Clark, Drew C. Stokes, Stacie A. Hathaway, and Robert N. Fisher 2010. Reptile and Amphibian Responses to Large-Scale Wildfires in Southern California. Journal of Herpetology 44 (3): 333–351 - get paper here
  • Skilton, A.J. 1849. Description of two reptiles from Oregon. American Journ. Sci. Arts, (2) 7: 202, pl. at. p. 312 - get paper here
  • Smith, Hobart M. 1946. Handbook of Lizards: Lizards of the United States and of Canada. Comstock, Ithaca, NY, xxii + 557 pp.
  • Stebbins,R.C. 1958. A new alligator lizard from the Panamint Mountains, Inyo County, California. American Museum Novitates (1883): 2 - get paper here
  • Stebbins,R.C. 1985. A Field Guide to Western Reptiles and Amphibians, 2nd ed. Houghton Mifflin, Boston
  • Stejneger, L.H. 1893. Annotated list of the reptiles and batrachians collected by the Death Valley Expedition in 1891, with descriptions of new species. North American Fauna, No. 7: 159-228 (+ 14 plates + 4 maps) - get paper here
  • Telemeco, Rory S. 2015. Sex Determination in Southern Alligator Lizards (Elgaria multicarinata; Anguidae). Herpetologica Mar 2015, Vol. 71, No. 1: 8-11. - get paper here
  • Thill VL, Moniz HA, Teglas MB, Wasley MKJ, Feldman CR. 2022. Preying dangerously: black widow spider venom resistance in sympatric lizards. R. Soc. Open Sci. 9: 221012 - get paper here
  • Thill, V L & Feldman, C R; 2019. Elgaria multicarinata (Southern Alligator Lizard) Predation. Herpetological Review 50 (3): 573 - get paper here
  • Toffelmier, Erin Maurine 2019. Landscape and Conservation Genetics of Amphibians and Reptiles in California. PhD thesis, UCLA - get paper here
  • Van DENBURGH, John 1898. The Gerrhonotus of the San Lucan fauna, Lower California, with diagnoses of other west American species. Proc. Acad. Nat. Sci. Philadelphia 1898: 63-66 - get paper here
  • Van Denburgh, John 1912. Notes on a collection of reptiles from Southern California and Arizona. Proc. Cal. Acad. Sci. 3: 147-154 - get paper here
  • Van Denburgh, John 1912. Notes on some reptiles and amphibians from Oregon, Idaho and Utah. Proc. Cal. Acad. Sci. 3: 155-160 - get paper here
  • Van Denburgh,J. 1895. A review of the herpetology of Lower California. Part I - Reptiles. Proc. Cal. Acad. Sci. (2) 5: 77-163 - get paper here
  • Van Denburgh,J. 1905. The reptiles and amphibians of the islands of the Pacific Coast of North America from the Farallons to Cape San Lucas and the Revilla Gigedos. Proc. Cal. Acad. Sci. (Ser. 3) 4 (1): 1-40 - get paper here
  • Vitt, Laurie J.; Justin D. Congdon, Nancy A. Dickson 1977. Adaptive Strategies and Energetics of Tail Autonomy in Lizards. Ecology 58 (2): 326-337 - get paper here
  • Werning, Heiko 2013. Best of Southwest. Mit der Familie auf Reptiliensuche. Ein kleiner Reiseführer durch den Südwesten der USA. Reptilia (Münster) 18 (101): 82-93 - get paper here
  • Williams, C., Kirby, A., Marghoub, A., Kéver, L., Ostashevskaya‐Gohstand, S., Bertazzo, S., ... & Vickaryous, M. 2021. A review of the osteoderms of lizards (Reptilia: Squamata). Biological Reviews - get paper here
  • Zweifel, Richard G. 1958. Results of the Puritan-American Museum of Natural History Expedition to western Mexico 2. Notes on reptiles and amphibians from the Pacific Coastal Islands of Baja California. American Museum Novitates (1895): 1-17 - get paper here
 
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