They only bite when provoked, such as being caught between your skin and clothing. Their bite is not considered dangerous, but it can cause an allergic reaction in some people. They hunt at night, hiding under boards, rocks, and debris during the day. They wander walls and floors in search of prey. These medium-sized, hairy spiders, are exceptionally fast. The Western parson spider has a white stripe on the abdomen that resembles the ruffled necktie worn by men in the clergy back in the eighteenth century. Western Parson Spider Western parson spider They feed on insects that get entangled in their webs. The yellow triangles and dots on the abdomen are split by a brown line. They have red or yellow legs with black banding and a bulb-shaped abdomen in brown with yellow specks. The spider sits upside down in the center of the web. The Western spotted orbweaver is a relatively large spider with females growing to 18mm and males being on the smaller side, growing to 13mm in length.Īs with all orbweavers, they spin circular-shaped webs, which are created in open areas with sparse foliage. Western Spotted Orbweaver Western spotted orbweaverĬommon name: western spotted orbweaver, zig-zag spider. Taking their size into consideration, their bites are painful and can cause localized swelling and secondary infection. They prefer the dry areas of New Mexico, forming burrows in well-drained soil.Īs with other tarantulas, they are relatively docile and not aggressive, but they will bite if provoked. Their body and legs are covered in hairs, making them look large and scary. Chiricahuan Gray Tarantula Chiricahuan gray tarantulaĬhiricahuan gray tarantulas range from a light brown to gray color. Their bites are painful and could lead to secondary infection if not cleaned properly. They will bite if provoked, but their bites are not considered dangerous, though some people do have an allergic reaction. They have what is called rusticating hairs on their abdomen, which they kick in the direction of their threat, which can cause skin irritation in humans. They are not aggressive and are relatively docile taking up a stance on their hind legs, raising their front legs when they feel disturbed or threatened. They have more distinct coloration after a molt. They are dark brown in color with shades varying. They grow to a large size of 10cm in leg span and can weigh up to three ounces when adult size. The Texas brown tarantula is also known as the Oklahoma brown tarantula and is one of the most common tarantulas you will encounter in New Mexico. Texas Brown Tarantula Texas brown tarantulaĬommon name: Texas brown tarantula, Oklahoma brown tarantula, Missouri tarantula. The female is the one with the neurotoxin, which gives unwelcome side effects to bite victims from pain and nausea to muscle spasms and swelling. Males are half the size of the female and are tan with a stripe on the abdomen. ![]() In some cases, the hourglass is yellow or white. Females can grow to 15mm in body length and are black in color with a red hourglass mark on the belly. The Western black widow is a venomous spider with females being the venomous spiders males are not considered harmful to humans. Western Black Widow Western black widowĬommon name: western black widow, western widow. The most common spiders you will encounter in New Mexico from the most popular to the least popular includes: 1. Muscle cramps and spasms near the bite site and spread over twelve hours.Ī bite from one of these spiders is considered a medical emergency and urgent medical treatment is required.It is also home to the false Black Widow (Steatoda grossa), which is considered mildly venomous.Ī bite from one of these spiders can have numerous symptoms, including: Southern Black Widow (Latrodectus mactans).Western Black Widow (Latrodectus hesperus).New Mexico is home to three venomous spiders, namely: Are There Venomous Spiders In New Mexico?Īre There Venomous Spiders In New Mexico?.
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