Mexican Rose Grey Tarantula (Tliltocatl verdezi)

Mexican Rose Grey Tarantula Tliltocatl verdezi
Name	Mexican Rose Grey Tarantula
Name Lat.	Tliltocatl verdezi
Synonym	Brachypelma verdezi
Family	Tarantulas
Family lat.	Theraphosidae
Order	Spiders
Order lat.	Araneae
Origin	North America
Habitat	Forest
Diet	Live insects
Humidity	50-60 %
Behavior	Nocturnal, semi-aggressive
Keeping	Individual
Care Level	Difficult
Housing	Semi humid terrarium
Breeding	Difficult
Life Span	5-10 years
Protection	CITES Appendix II; EC Annex B
Metric Units
Size	7 cm
Temperature Day	22-28 °C
Temperature Night	20-22 °C
Housing Size	40 x 30 x 30 cm
US Units
Size	2.8"
Temperature Day	72-82 °F
Temperature Night	68-72 °F
Housing Size	15" x 10" x 10"

Distribution and habitat

The range of the predominantly nocturnal, ground-dwelling Verdez bird spiders is in southwestern Mexico, where they live in dry, barren thorn forests in self-dug burrows usually under stones

Maintenance

For 1 animal a terrarium with a minimum size of 40 x 30 cm and a minimum height of 30 cm can be recommended as a guideline. The terrarium should be placed in a quiet place without sunlight.

You will need a terrarium structured with cork tubes, roots and stones (hiding places, privacy screen), a solid, 10-15 cm deep substrate of sand-clay-peat mixture, a small, shallow drinking vessel and for decoration artificial or potted plants (e.g. Ficus pumila, Scindapsus aureus). A small part of the substrate, especially the lower layers, should always be kept slightly moist. Once or twice a week the inside of the terrarium should be finely sprayed with water, but not the animals (danger of shock)

Temp. day: 22-28 °C

Temp. night: 20-22 °C

Humidity: 50-70

The lighting duration should be 8-12 hrs. depending on the season. A conventional light source (fluorescent tube, incandescent bulb) is sufficient. Special lamps with high UV content are not necessary.

Diet

The food supply should consist of crickets, cockroaches, house crickets, maggots and grasshoppers and other arachnids. Adult animals can also be offered nest young mice. The prey animal is injected with a digestive juice with the biting tools (chelicerae), which liquefies the protein components and the prey can be sucked out (extracorporeal digestion). Young animals can be offered food 1-2 times a week, adults only every one to two weeks. Under no circumstances should they be overfed, the basic rule being that the abdomen should be no more than 1½ times the size of the cephalothorax. Unaccepted food must be removed after 1-2 days. Refusal of food may indicate a natural phase of starvation or an impending molt. No food animals should be in the terrarium during molting, they could injure the spider.

A varied diet promotes health and prevents deficiency symptoms.

Reproduction and breeding

The smaller males can be recognized by their bulbs folded in towards the body. The female lays about 300 eggs in her burrow lined with webs 3-4 months after mating. The eggs are spun into a dense cocoon in which the larvae develop and are guarded by the female. After the third molt, the young leave the burrow.

Species protection

Make sure to inform yourself about any regulations on keeping or bans on keeping this animal in your state or home municipality (e.g. public order office).

Protection of species: WA appendix II; EU appendix B. The purchase receipt is the required proof of origin for the animal. Please keep it safe! Your pet store will be happy to provide you with further information.

Important

They are relatively peaceful. In defense, they hurl irritant hairs with their hind legs against the attacker (bombard). These cause skin irritation and may cause corneal damage in the eyes as well as asthma-like symptoms. Care should also be taken when cleaning the terrarium, as irritant hairs can be stirred up from the substrate (safety goggles). A bite is very painful, the venom is equivalent to that of a bee or wasp. Injured legs can be thrown off at a predetermined breaking point and regenerate completely after 1-2 molts

Before purchasing, a terrarium should be prepared that meets the species specific needs. Good ventilation without drafts and equipment for measuring temperature and humidity are necessary. The lighting has to correspond to the species-specific day-night rhythm and should be placed in such a way that the animals cannot injure themselves. The terrarium should be locked in such a way that neither unauthorized persons can open it nor the animals can escape. Special attention must be paid to thorough hygiene and impurities must be removed regularly

Further literature can be found in your pet store.

References

Text: petdata; Image: Franz Lowak

Source: ENGELMANN & LANGE (2011): Zootierhaltung - Tiere in menschlicher Obhut: Wirbellose, Harri Deutsch Verlag, HENKEL & SCHMIDT (2010): Taschenatlas Wirbellose für das Terrarium, Verlag Ulmer