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Phrynosoma modestum GIRARD, 1852

IUCN Red List - Phrynosoma modestum - Least Concern, LC
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Higher TaxaPhrynosomatidae, Phrynosomatinae, Phrynosomatini; Iguania, Sauria, Squamata (lizards)
Subspecies 
Common NamesE: Roundtail Horned Lizard
G: Rundschwanz-Krötenechse
S: Tapayaxin 
SynonymPhrynosoma modestum GIRARD in BAIRD & GIRARD 1852: 69
Doliosaurus modestus — GIRARD 1858: 409
Phrynosoma modestum — GENTRY 1885: 148
Phrynosoma modestum — BOULENGER 1885: 248
Anota modesta — COPE 1896: 1014
Anota modesta — COPE 1900
Phrynosoma modestum — SMITH & TAYLOR 1950: 101
Phrynosoma modestum — STEBBINS 1985: 142
Phrynosoma modestum — CONANT & COLLINS 1991: 114
Phrynosoma modestum — LINER 1994
Phrynosoma modestum — WHITING & DIXON 1996
Phrynosoma (Doliosaurus) modestum — LINER 2007
Phrynosoma (Doliosaurus) modestum — DE QUEIROZ in CROTHER et al. 2017
Phrynosoma modestum — KÖHLER 2021
Phrynosoma modestum — HEIMES 2022 
DistributionUSA (SE Arizona, New Mexico, W Texas, Colorado, Oklahoma),
Mexico (Chihuahua, Coahuila, W Nuevo Leon, NE Durango, NE Zacatecas, NW San Luis Potosi, Sonora, Aguascalientes; one isolated record in W Tamaulipas)

Type locality: The Rio Grande west of San Antonio, Texas [CHURCHILL], from between San Antonio and El Paso [GRAHAM]. Restricted to Las Cruces, New Mexico by SMITH & TAYLOR 1950.  
Reproductionoviparous 
TypesSyntypes: INHS (= UIMNH) 40746; J. H. Clark; 1857; USNM 164 (see also SMITH & TAYLOR 1950); USNM 165660 was intended to be the lectotype. Lectotype designation by Ralph Axtell but designation is not valid as it was never published (pers. comm., Ralph Axtell, July 1988, cited in USNM catalog). 
DiagnosisAdditional details, e.g. a detailed description or comparisons (1980 characters), are available for collaborators and contributors. Please contact us for details. 
CommentGroup: Belongs to the Doliosaurus clade fide LEACHE & MCGUIRE 2006. 
EtymologyThe name modestum is from the Latin modestus, meaning orderly, restrained, and unassuming, and presumably refers to the status of this species as the smallest member of the genus (Whiting & Dixon 1996). 
References
  • Aguilar-Morales, Cecilia and Thomas R. Van Devender 2018. Horned Lizards (Phrynosoma) of Sonora, Mexico: Distribution and Ecology. Sonoran Herpetologist 31 (3): 40-50 - get paper here
  • Axtell, Ralph W. 1959. AMPHIBIANS AND REPTILES OF THE BLACK GAP WILDLIFE MANAGEMENT AREA, BREWSTER COUNTY, TEXAS. Southwestern Naturalist 4 (2): 88-109
  • Baird, S.F. and Girard,C. 1852. Characteristics of some new reptiles in the Museum of the Smithsonian Institution. Proc. Acad. Nat. Sci. Philadelphia 6: 68-70 - get paper here
  • Baird,S.F. and Girard,C. 1852. Reptiles. in: Stansbury’s Exploration and survey of the valley of the Great Salt Lake of Utah, 1852, including a Reconnoissance of a new Route through the Rocky Mountains. Philadelphia, Lippincott & Co., pp. 336-365 - get paper here
  • Bartlett, R. D. & Bartlett, P. 1999. A Field Guide to Texas Reptiles and Amphibians. Gulf Publishing Co., Houston, Texas, 331 pp.
  • Baur, B.E. 1986. Longevity of horned lizards of the genus Phrynosoma. Bull. Maryland Herp. Soc. 22 (3): 149-151 - get paper here
  • Boulenger, G.A. 1885. Catalogue of the lizards in the British Museum (Natural History). Vol. 2, Second edition. London, xiii+497 pp. - get paper here
  • Burt, Charles E. 1935. Further records of the ecology and distribution of amphibians and reptiles in the middle west. American Midland Naturalist 16 (3): 311-336 - get paper here
  • Carbajal-Márquez, Rubén A. and Gustavo E. Quintero-Díaz 2016. The Herpetofauna of Aguascalientes, México. Revista Mexicana de Herpetología 2(1):
  • Conant,R. & Collins,J.T. 1991. A Field Guide to Reptiles and Amphibians of Eastern/Central North America, 3rd ed. Houghton Mifflin (Boston/New York), xx + 450 p.
  • Cooper Jr, William E. and Wade C. Sherbrooke 2018. Crypsis and Flight Initiation Distance in Horned Lizards. Sonoran Herpetologist 31 (3): 51-55 - get paper here
  • Cope, E.D. 1900. The crocodilians, lizards and snakes of North America. Ann. Rep. U.S. Natl. Mus. 1898: 153-1270 - 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
  • Davis DR, LaDuc TJ 2018. Amphibians and reptiles of C. E. Miller Ranch and the Sierra Vieja, Chihuahuan Desert, Texas, USA. ZooKeys 735: 97-130 - get paper here
  • Degenhardt, William G.; C. W. Painter, and A. H. Price 1996. Amphibians and reptiles of New Mexico. Univ. New Mexico Press, 431 pp.
  • Dixon, James R. 2000. Amphibians and reptiles of Texas, second edition. Texas A&M University Press, 421 pp.
  • Fabian, B. F 2014. Überlegungen zur Ernährung von Krötenechsen. Reptilia (Münster) 19 (107): 24-29
  • García-De la Peña, Cristina; Héctor Gadsden, Rosalinda Palomo-Ramos, Ana B. Gatica-Colima, Pablo A. Lavín-Murcio, and Gamaliel Castañeda. 2012. Spatial Segregation of Microhabitats Within a Community of Lizards in Médanos de Samalayuca, Chihuahua, Mexico. Southwestern Naturalist 57 (4): 430-434 - get paper here
  • Gentry, A.F. 1885. A review of the genus Phrynosoma. Proc. Acad. Nat. Sci. Philad. (ser. 3) 37: 138-148 - get paper here
  • Gloyd, Howard K. 1937. A herpetological consideration of faunal areas in Southern Arizona. Bulletin of the Chicago Academy of Sciences 5 (5): 77-136 - get paper here
  • Heimes, P. 2022. LIZARDS OF MEXICO - Part 1 Iguanian lizards. Edition Chimaira, Frankfurt Am Main, 448 pp. - get paper here
  • Hernandez T, Herr MW, Stevens S, Cork K, Medina-Nava C, Vialpando CJ, Warfel T, Fields N, Brodie C, Graham SP 2019. New distribution records for amphibians and reptiles in eastern Chihuahua, Mexico. Check List 15(1): 79-86 - get paper here
  • Jameson, David H.;Flury, Alvin G. 1949. The reptiles and amphibians of the Sierra Vieja Range of southwestern Texas. Texas Journal of Science 1 (2): 54-77 - get paper here
  • Jones, L. L. C. & Winsor, H. 2012. Phrynosoma modestum (round-tailed horned lizard) x P. solare (regal horned lizard) putative hybrid. Herpetological Review 43: 336-337 - 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
  • Jones, L.L.C. 2009. Diversity at Marijilda Canyon and Lower Swift Trail, Graham County, Arizona. Sonoran Herpetologist 22 (9):94-98. - get paper here
  • Kasper, Stephen. 2014. Geographical Distribution: Phrynosoma modestum (round-tailed horned lizard). Herpetological Review 45 (4): 660 - get paper here
  • Lara-Reséndiz Rafael A., Arenas-Moreno Diego M., Beltrán-Sánchez Elizabeth, Gramajo Weendii, Verdugo-Molina Javier, Sherbrooke Wade C. et al. 2015. Selected body temperature of nine species of Mexican horned lizards (Phrynosoma). Rev. Mex. Biodiv. 86 (1): 275-278. - get paper here
  • Lazcano D, Nevárez-de los Reyes M, García-Padilla E, Johnson JD, Mata-Silva V, DeSantis DL, Wilson LD. 2019. The herpetofauna of Coahuila, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 13(2) [General Section]: 31–94 (e189) - get paper here
  • Leaché, Adam D. and Jimmy A. McGuire 2006. Phylogenetic relationships of horned lizards (Phrynosoma ) based on nuclear and mitochondrial data: Evidence for a misleading mitochondrial gene tree. Molecular Phylogenetics and Evolution 39 (3): 628-644 - get paper here
  • Lemos-Espinal JA, Smith GR, Gadsden-Esparza H, Valdez-Lares R, Woolrich-Piña GA 2018. Amphibians and reptiles of the state of Durango, Mexico, with comparisons with adjoining states. ZooKeys 748: 65-87 - get paper here
  • Lemos-Espinal JA, Smith GR, Rorabaugh JC 2019. A conservation checklist of the amphibians and reptiles of Sonora, Mexico, with updated species lists. ZooKeys 829: 131-160 - get paper here
  • Lemos-Espinal JA, Smith GR, Woolrich-Piña GA 2018. Amphibians and reptiles of the state of San Luis Potosí, Mexico, with comparisons with adjoining states. ZooKeys 753: 83-106 - get paper here
  • Lemos-Espinal, J.A. & Smith, H.M. 2007. Amphibians and reptiles of the state of Chihuahua, Mexico. Universidad Nacional Autonoma de Mexico, 613 pp.
  • Lemos-Espinal, J.A. & Smith, H.M. 2007. Amphibians and reptiles of the state of Coahuila, Mexico. Universidad Nacional Autonoma de Mexico, 550 pp.
  • Lemos-Espinal, J.A., C.J. Dibble & G.R. Smith 2013. Diets of two species of horned lizards (Phrynosoma modestum and P. solare) from Mexico Bull. Maryland Herpetol. Soc., 49(1-4): 1-3. - get paper here
  • Lemos-Espinal, Julio A. and James R. Dixon 2013. Amphibians and Reptiles of San Luis Potosí. Eagle Mountain Publishing, xii + 300 pp.
  • Lemos-Espinal, Julio A., David Chiszar, and Hobart M. Smith 2004. Selected Records of 2003 Lizards from Chihuahua and Sonora, Mexico. Bull. Chicago Herp. Soc. 39 (9): 164-168 - get paper here
  • Liner, Ernest A. 2007. A CHECKLIST OF THE AMPHIBIANS AND REPTILES OF MEXICO. Louisiana State University Occasional Papers of the Museum of Natural Science 80: 1-60 - get paper here
  • Liner, Ernest A.;Johnson, Richard M.;Chaney, Alan H. 1977. A contribution to the herpetology of Northern Coahuila, Mexico. Transactions of the Kansas Academy of Science 80 (1-2): 47-53 - get paper here
  • Liner, Ernest A.;Montanucci, Richard R.;González-Alonso, Arturo;Mendoza Quijano, Fernando 1993. An additional contribution to the herpetology of Northern Coahuila, Mexico. Bol. Soc. Herpetol. Mex. 5 (1): 9-11 - get paper here
  • Marr, John C. 1944. Notes on amphibians and reptiles from the Central United States. American Midland Naturalist 32: 478-490 - get paper here
  • MATA-SILVA, VICENTE; JERRY D. JOHNSON, GUILLERMO ALVAREZ & DOMINIC DESANTIS. 2022. PHRYNOSOMA MODESTUM (Round-tailed Horned Lizard). DEFENSIVE BEHAVIOR. Herpetological Review 53 (2): 328–329.
  • Mayne, Peter J. 1997. Geographic Distribution. Phrynosoma modestum. Herpetological Review 28 (1): 50 - get paper here
  • McCranie, J.R. & Wilson, L.D. 2001. The herpetofauna of the Mexican State of Aguascalientes. Courier Forschungsinstitut Senckenberg 230: 1-57
  • Meyers, J.J.; Herrel, A. & Nishikawa, K. 2006. Morphological correlates of ant eating in horned lizards (Phrynosoma). Biological Journal of the Linnean Society 89: 13–24 - get paper here
  • Nevárez-de-los-Reyes, Manuel, David Lazcano, Elí García-Padilla, Vicente Mata-Silva, Jerry D. Johnson and Larry David Wilson. 2016. The Herpetofauna of Nuevo León, Mexico: Composition, Distribution, and Conservation. Mesoamerican Herpetology 3 (3): 558–638 - get paper here
  • Parker, W.S. 1973. Notes on reproduction of some lizards from Arizona, New Mexico, Texas, and Utah Herpetologica 29 (3): 258-264. - get paper here
  • Powell, G. L. and A. P. Russell 2023. The horns of horned lizards (Phrynosomatidae: Phrynosoma): the long road to their conceptualization as unique lacertilian features with individual identity. Bibliotheca Herpetologica 17(10):86–107 - get paper here
  • Presch,W. 1969. Evolutionary osteology and relationships of the horned lizard genus Phrynosoma (family Iguanidae). Copeia 1969 (2): 250-275 - get paper here
  • Priest, N., Kiker, P., & Fox, S. F. 2024. REDISCOVERY OF THE ROUND-TAILED HORNED LIZARD (PHRYNOSOMA MODESTUM) IN OKLAHOMA. The Southwestern Naturalist, 68(1), 66-68 - get paper here
  • Quintero-Díaz, Gustavo E., Armando Cardona-Arceo and Rubén Alonso Carbajal-Márquez. 2015. Phrynosoma modestum Girard, 1852. Mexico, Aguascalientes. Mesoamerican Herpetology 2(3): 355 - get paper here
  • Reeder,T.W. & Montanucci,R.R. 2001. Phylogenetic analysis of the horned lizards (Phrynomomatidae: Phrynosoma): evidence from mitochondrial DNA and morphology. Copeia 2001 (2): 309-323 - get paper here
  • Schmidt, K.P., and D. Owens. 1944. Amphibians and reptiles of northern Coahuila, Mexico. Field Museum of Natural History, Zoological Series. Chicago. 29: 97-115. - get paper here
  • Sherbrooke, Wade C. 2003. Introduction to Horned Lizards of North America. University of California Press, Berkeley, 178 pp. - get paper here
  • Sherbrooke, Wade C. 2017. Antipredator Nest Guarding by Female Horned Lizards (Phrynosoma): Iguanian Parental Care. Herpetologica Dec 2017, Vol. 73, No. 4: 331-337. - get paper here
  • Sherbrooke, Wade C. . 2010. Phrynosoma modestum: Predation and Nesting. Herpetological Review 41 (3): 356 - get paper here
  • Sherbrooke, Wade C. Frost, Sally Kay Viparina. 1989. Integumental chromatophores of a color-change, thermoregulating lizard, Phrynosoma modestum (Iguanidae, Reptilia). American Museum Novitates (2943): 1-14 - get paper here
  • Sherbrooke, Wade C.;Montanucci, Richard R. 1988. Stone mimicry in the round-tailed horned lizard, Phrynosoma modestum (Sauria: Iguanidae). Journal of Arid Environments 14: 275-284 - get paper here
  • Smith, H.M. 1935. Miscellaneous notes on Mexican lizards. Univ. Kansas Sci. Bull. 22: 119-156 - get paper here
  • Smith, Hobart M. 1934. Notes on some lizards of the genus Phrynosoma from Mexico. Transactions of the Kansas Academy of Science 37: 287-297 - 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. 1985. A Field Guide to Western Reptiles and Amphibians, 2nd ed. Houghton Mifflin, Boston
  • Tanner, W.W. 1987. Lizards and turtles of Western Chihuahua. Great Basin Naturalist. 47: 383-421 - get paper here
  • Tanner, Wilmer W. 1958. Herpetological range extensions. Herpetologica 14: 195-196 - get paper here
  • Taylor, Edward H. 1952. Third contribution of the herpetology of the Mexican state of San Luis Potosí. Univ. Kansas Sci. Bull. 34 (13): 793-815 - get paper here
  • Taylor-Young, M. 2011. The Guide to Colorado Reptiles and Amphibians. Fulcrum Publishing, Golden, Colorado, 169 pp.
  • Terán-Juárez, Sergio A., Elí García Padilla, Vicente Mata-Silva, Jerry D. Johnson and Larry David Wilson. 2016. The herpetofauna of Tamaulipas, Mexico: composition, distribution, and conservation status. Mesoamerican Herpetology 3 (1): 43–113 - get paper here
  • Valdez-Lares, R.; R. Muñiz-Martínez; E.Gadsden; G. Aguirre-León; G. Castañeda-Gaytán; R. Gonzalez-Trápaga 2013. Checklist of amphibians and reptiles of the state of Durango, México. Check List 9 (4):714-724 - get paper here
  • Van Denburgh, John and Joseph R. Slevin 1913. A list of the amphibians and reptiles of Arizona, with notes on the species in the collection of the Academy. Proc. Cal. Acad. Sci. 3 (13): 391-454 - get paper here
  • Vázquez Díaz, Joel;Quintero Díaz, Gustavo E. 2005. Anfibios y Reptiles de Aguascalientes [2nd ed.]. CONABIO, CIEMA, 318 pp.
  • Vitt, L.J. 1977. Observations on clutch and egg size and evidence for multiple clutches in some lizards of southwestern United States [with data for many species] Herpetologica 33 (3): 333-338. - get paper here
  • Wernicke, Jörg & Klaus Haase 2014. Phrynosoma modestum. Kleine Zwerge mit interessantem Verhalten. Terraria-Elaphe 2014 (2): 34-37 - get paper here
  • Werning, H. 2014. Krötenechsen – eine (sehr gute) Laune der Natur. Reptilia (Münster) 19 (107): 16-23
  • Werning, H. 2015. Jurassic World im Wohnzimmer. Mini-Dinos für das Terrarium. Reptilia (Münster) 20 (114): 26-37 - get paper here
  • Werning, H. 2018. Nordamerikanische Kleinleguane – Die Familie Phrynosomatidae. Reptilia 23 (131): 14-19
  • Werning, Heiko 2012. Die Reptilien und Amphibien des Südwestens. Draco 13 (50): 18-60 - get paper here
  • Whiting M J. Dixon J R. 1996. Phrynosoma modestum. Catalogue of American Amphibians and Reptiles (630): 1-6. - get paper here
  • Williams, Kenneth L.;Smith, Hobart M.;Chrapliwy, Pete S. 1960. Turtles and lizards from Northern Mexico. Transactions of the Illinois State Academy of Science 53 (1/2): 36-45
 
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