Utah is a scenic state with some of the most stunning scenery in north america. Increased lesser earless lizard abundance on gunnisons prairie dog colonies and short term response to artificial prairie dog burrows. The common lesser earless can be found throughout the central and southwestern united states, including most of new mexico. Its likely that the subspecies of holbrookia maculata and even the species in holbrookia will be rearranged in the near future. Such reptiles and amphibians and their progeny may only be disposed of by gift or as authorized by the division of wildlife. Calisi, sana chintamen, elsie ennin, lance kriegsfeld, and erica bree rosenblum neuroanatomical changes related to a changing environment in lesser earless lizards, journal of herpetology 512, 258262, 3 april 2017. Lizards neuroanatomical changes related to a changing. In texas, the two subspecies of cophosaurus texanus are seen across the western twothirds of the state. Greater earless lizards are among the most common lizards living in our local desert. Neuroanatomical changes related to a changing environment. Graham and others published holbrookia maculata lesser earless lizard.
This lizard is distributed across southeastern arizona. This habitat map was created by applying a deductive habitat model to remotelysensed data layers within the species known range. The lesser earless species complex is found across shortgrass prairie and open habitats of the southern colorado plateau, new mexico, texas, northern mexico, and on the western edge of the great plains, at elevations ranging from. Photo taken at vulture peak, south of wickenburg on oct 6, 2002 from wikipedia. Holbrookia maculata, commonly known as the lesser earless lizard, is a species of phrynosomatid lizard endemic to the southwestern and central united states and northern mexico. Lesser earless lizard oklahoma department of wildlife. Earless lizards are two genera of small lizards native to the semiarid and grassland habitats of. Nuisance wildlife laws in colorado colorado parks and.
Utah habitats, mammals, birds, amphibians, reptiles. Therefore, its likely that the spottailed earless lizard would have to be living right next to a road for the possibility of a roadrelated mortality to occur. The thermoregulatory and reproductive behavior of the. Elegant earless lizard holbrookia elegans reptiles of. Most recent records some records may be hidden from the public. During 1992 95, 1061 common lesser earless lizards collected on. The greater earless lizard is not a protected species in texas and can be legally collected with a hunting license. Unlike its relatives, however, the bleached earless lizard is only found in the white sands area. Common lesser earless lizard holbrookia maculata confirmed texas horned lizard phrynosoma cornutum confirmed northern prairie lizard fence lizard. Find, read and cite all the research you need on researchgate. The sandhills portion of the refuge, however, supports lesser earless lizard pictured here, prairie lizard, and manylined skink, species generally only found in the sandhills portion of south dakota. This white lizard is a subspecies of the common lesser earless lizard. Pdf on dec 1, 2018, rowdy white and others published holbrookia maculata common lesser earless lizard.
They are small with bodies that are about three to four inches long not counting tails and often quite shy. The lesser earless lizard occurs in 5 central to western states, including eastern arizona, south to guanajuato, mexico at elevations ranging from sea level to 7000 feet 2 m. The similar common lesser earless lizard has a shorter tail, lacks chevrons on the posterior third of the tail, and is smaller than the elegant earless lizard. Nongame species and subspecies, including threatened or endangered wildlife are protected and their. Lesser earless lizards holbrookia maculata from whitesand habitats have smaller medial cortices relative to brain size than conspecifics from neighboring darkersoiled desert calisi et al. They can easily be distinguished from all lizards in oklahoma by the absence of an ear opening hence the name earless. Speckled earless lizard holbrookia maculata approximans. This dataset represents a species habitat distribution map for common lesser earless lizard holbrookia maculata within the conterminous united states conus based on 2001 ground conditions. Holbrookia maculata, commonly known as the lesser earless lizard, is a species of.
Lesser earless lizard holbrookia maculata 14848517241. June 17, 2014 page 3 of 3 prairie rattlesnake crotalus viridis viridis confirmed salamanders barred tiger. Other species include the hognose snake and the green racer. It was a greater earless lizard, basking in the sun.
The lesser earless lizard is not a protected species in texas and can be legally collected with a hunting license. Lizards collared lizard crotaphytus collaris common sideblotched lizard uta stanasburiana common lesser earless lizard holbrookia maculata common sagebrush lizard sceloporus graciosus common ornate tree lizard urosaurus ornatus uncommon plateau whiptail lizard cnemidophorus valor common. Coloration usually matches the soil on which the lizard lives. The white sands habitat has less vegetation, reduced species richness, and abundance of competitors and predators des roches et al. Body markings usually consist of four rows of brown blotches or chevrons extending from the neck to the tail and light speckles on the upper surfaces of the. The lesser earless species complex is found across shortgrass prairie and open habitats of the southern colorado plateau, new mexico, texas, northern mexico. Holbrookia lacerate spot tailed earless lizard pyrocephalus rubinus vermillion flycatcher bassariscus astutus ringed tailed cat phrynosoma cornutum texas horned lizard holbrookia maculate common lesser earless lizard aspidoscelis sexlineata sixlined racerunner lizard thanks again to richard taylor for inviting us to. The speckled earless lizard is an overall graybrown in color, with black and white speckling all along its back, with a solid graybrown underside. Lesser earless lizards are relatively small, stoutbodied diurnal lizards with small granular scales on the body. Lesser earless lizards were regularly observed and caught in traps between 1959 and 1974, however during trapping efforts in 1984, 1985, 1997, and 1998, no specimens were collected, and only one was observed in 1984.
Common lesser earless lizard holbrookia maculata rclelx. Biology department university of massachusetts amherst. Callisaurus zebratailed lizard, aspidoscelis whiptails, coleonyx banded gecko, cophosaurus greater earless lizard, holbrookia lesser earless lizard, urosaurus tree lizard, uta sideblotched lizard, hypsiglena. Longnose leopard lizard gambelia wislizenii lesser earless lizard holbrookia maculata texas horned lizard phrynosoma cornutum.
Is rosenblum some kind of wild west reptile rustler. Sideblotched lizard uta stanasburiana common lesser earless lizard holbrookia maculata common sagebrush lizard sceloporus graciosus common ornate tree lizard urosaurus ornatus uncommon plateau whiptail lizard cnemidophorus valor common greater shorthorned lizard phrynosoma douglasii uncommon snakes. Earless lizard definition of earless lizard by the free. Southwestern utah dips into the mojave desert one of north americas hottest and driest deserts. Reptile and amphibian species list salt plains nwr updated. In texas, the three subspecies of holbrookia maculata are present in north texas, the panhandle, and west texas.
Nuisance wildlife laws in colorado following are summaries of colorados most common regulations and statutes pertaining to nuisance wildlife questions. Federal register endangered and threatened wildlife and. The jungle lady performs educational and fun animal shows featuring reptiles, snakes, bugs, and mammals in colorado. The greater earless lizard may save its life by sacrificing its wagging and distracting barred tail to a pursuing predator. Holbrookia maculata girard, 1851 lesser earless lizard.
Bleached earless lizard white sands national park u. Common lesser earless lizard holbrookia maculata reptiles of az. It is a very dry state with the majority of its habitat being desert. The greater earless lizard has a higher average activity temperature 101. Increased lesser earless lizard holbrookia maculata. Structure and function of chihuahuan desert ecosystem the. The greater earless lizard is found in southeastern arizona. The genus cophosaurus and the genus holbrookia are both characterized by having no external ear openings, presumably to prevent sand from entering the body as they dig earless lizard in the white sands national monument.
Speckled earless lizard holbrookia maculata approximans hm 295043 speckled earless lizard holbrookia maculata approximans hm. Our studies of the association between the lesser earless lizard holbrookia maculata and gunnisons prairie dogs cynomys gunnisoni revealed. See gap analysis project species habitat maps for more information. The earless lizards, like the side blotched lizards in the caresheet before, are common prey items for a.
Wild herps common lesser earless lizard holbrookia. The lesser earless lizards are generally active between april through october. Common lesser earless lizard tiger whiptail north american racer plains hognosed snake a. Lesser earless lizard university of massachusetts amherst. Reptile and amphibian species list united states fish. Pdf holbrookia maculata common lesser earless lizard. The common lesser earless lizard reaches a maximum of 75 mm.