A height of 0.6 meters (2 feet) is also completely sufficient. Often, Crotalus molossus has a black band across its eyes and diagonally down to the corners of its mouth, forming a sort of facial ‘mask’. I keep my animals in a terrarium with the dimensions 1.5 x 0.8 x 0.8 meters (4.9 x 2.6 x 2.6 feet), whereby it does not have to be so high. Crotalus molossus Common names: black-tailed rattlesnake, green rattler, Northern black-tailed rattlesnake, more. Black-tailed rattlesnakes are relatively simple in the terrarium keeping. Top or crown of the head is often dark brown or black and contrasts with the tan or yellow coloration of the rest of the head. The range of Crotalus horridus extends through much of the United States, including most of the states east of the Mississippi River. A series of very dark blotches are found down the back with the posteriormost blotches forming crossbands. You can spray water inside the enclosure once a month or more times during summer. Make sure you don’t overfeed your Crotalus molossus because there is a big chance for regurgitation. Four subspecies are currently recognized, including the nominate subspecies described here. Crotalus molossus Baird & Girard 1853—Black-tailed Rattlesnake Northern populations of Black-tailed Rattlesnakes recently have been recognized as actually consisting of two species, Crotalus molossus and C. ornatus (Anderson and Greenbaum 2012). As their name implies, one of their most distinguishing features is, despite variations in body color, the tail scales are entirely black. Background color can be extremely variable, ranging from yellowish tan or olive to gray or dark brown. At higher elevations, such as the Davis Mountains in Jeff Davis County, the background colors are generally more yellowish, which contrast more strongly with the dark vertebral blotches and allow the rattlesnake to camouflage itself more effectively in the shadows created by the pinon-juniper woodland. It also includes a detailed information about first aid (what to do and what not to do), specific treatment recommendations for medical personnel to provide appropriate care including information about the antivenom or antivenoms required for treatment. I use only a big UV-Spot 12 hours per day in order to emulate day and night. At lower elevations, the background colors of C. molossus are often gray or dusty brown, allowing the rattlesnake to blend in better with its sparsely vegetated and dry desert scrub surroundings. Orange counties indicate new county records since previous Herps of Texas update in 1998; all other colored counties reflect known distribution prior to 1998 for species and/or subspecies. Chocolate brown ocular stripe runs through the eye into the corner of the mouth.

Dorsal scales extremely keeled, often in rows of 25-29 near midbody. Clean water should be available for your Crotalus molossus at all times in a small water dish. They typically shed with no issues, but like any snake if kept with too low humidity, problems can occur. The average temperatures should be between 24-32°C (75-89°F) during day time and the hot spot around 40-45°C (105-115°F). Each species has a dedicated bite protocol that includes general information regarding the species, information about their venom and signs and symptoms of envenomation if bitten. The black-tailed rattlesnake is not a protected species in Texas and can be legally collected with a hunting license.

Crotalus molossus is a venomous pitviper species found in the southwestern United States and Mexico. Reptile care guidelines, breeding articles and herping articles. There are currently 4 subspecies of Crotalus molossus, C. m. molossus, C. m. oaxacus, C. m. estebanensis and C.m nigrescens. Crotalus molossus doesn’t require high humidity. The Black-tailed Rattlesnake (Crotalus molossus) is a large (< 1524 mm total length, Platt and Rainwater 2009, but most are < 1000 mm TL in Arizona), heavy-bodied pit viper. Crotalus molossus is a mid-sized venomous pit viper species. Like all rattlesnakes, the black-tailed rattlesnake is venomous and should be left alone. Only one of the three subspecies of C. molossus is found in the U.S., C. m. molossus, the Northern Black-tailed Rattlesnake; the two other subspecies extend well into the interior of Mexico. C. molossus is mostly found throughout the rocky areas of the Trans-Pecos, but has also occurred historically eastward to the edges of the Edwards Plateau, including Bandera and Travis Counties. It’s highly recommended for every venomous species that you keep or interested to keep to have the bite protocol. Whenever there is a need I clean the whole enclosure. I spot clean my enclosure whenever necessary and change the water every second day. Check the old website snakedatabase.org for complete data records. Four subspecies are currently recognized, …

blacktail rattlesnakes found along this large elevational gradient (1000-2500 m) can demonstrate extremes seen in background colorations. Crotalus molossus ACHI Sochoj, BILOXI NdÉsi Xidi', CAJUN FRENCH Serpent Sonnette, CENTRAL NAHUATL Colcoatl, Ecacóatl, Ehecacóatl, Palanca, Palancacóatl, Tecutlacotzauhqui, Tepecolcóatl, Teuhtlacot Zauhqui, Teuhtlacotzauhqui, Teuhtlacozauhqui, Tleua, CENTRAL TARAHUMARA Chachámuri, Chamurá, Chanébari, Sayahui, Sayao, Sayawi, Sayawi Ri Ra, Sinohui Chamarara, CHEROKEE U N'tso' N' … Map is based on museum voucher specimens. West of the Mississippi, the timber rattlesnake is found as far west as Nebraska, Kansas, Oklahoma and Texas, and as far north as Minnesota.

The animals are accordingly prepared for the winter rest and placed separately in appropriate containers. The risk to hurt them is very big. Wintering of this species is also required. This process not only has a positive effect on the welfare of the animals, but also encourages the snakes to reproduce.

Crotalus molossus is a mid-sized venomous pit viper species. The black-tailed rattlesnake (Crotalus molossus) is a venomous pit viper species found in the southwestern United States and Mexico. The neonate black-tailed rattlesnakes may number between 3 and 16, and average around 27 cm (10.5 in) in length.