| Encyocratella | |
|---|---|
|   | |
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Subphylum: | Chelicerata | 
| Class: | Arachnida | 
| Order: | Araneae | 
| Infraorder: | Mygalomorphae | 
| Family: | Theraphosidae | 
| Genus: | Encyocratella Strand, 1907 [1] | 
| Species: | E. olivacea | 
| Binomial name | |
| Encyocratella olivacea | |
| Synonyms [1] | |
Encyocratella is a monotypic genus of Tanzanian tarantulas (family Theraphosidae) containing the single species, Encyocratella olivacea, [1] also known as the Tanzanian black and olive baboon spider.[ citation needed ] It was first described by Embrik Strand in 1907, [1] [3] and is found in Tanzania. [1]
They are one of two tarantulas which females do not have a spermatheca, instead opting for oviducts and uterus externus. [4] Its carapace is a golden color, with a golden opisthosoma with a black fishbone pattern and spotting. The femur is a deep black color, with the rest of the legs being golden as most of the rest of the body.[ citation needed ]
They are found in the rainforests on the southern slopes of mount Meru in the Arusha Region. [4] The average temperature is 19°C, with average yearly rainfall of 1400mm. [5] They are usually found 2200 m above sea level, [4] a region that is home to plants such as Juniperus , Lobelia and Sedum . [6]
They are arboreal in nature, but also show burrowing tendencies, so they are sometimes confused as such. Most will try to flee at first, but persistent provocation may result in a bite or a threat pose. Their bite might be painful, as they probably have medically significant venom. [4]