''Bistriopelma matuskai'' is a species of

tarantula Tarantulas comprise a group of large and often hairy spiders of the family Theraphosidae. , 1,040 species have been identified, with 156 genera. The term "tarantula" is usually used to describe members of the family Theraphosidae, although ...

, in the

theraphosinae The Theraphosinae are a large subfamily of Mygalomorphae spiders in the family Theraphosidae found in the Neotropical realm. Genera The subfamily Theraphosinae includes these genera: * '' Acanthoscurria'' * '' Aenigmarachne'' * ''Aphonopelma' ...

subfamily, which is (as of February 2016) only known from

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ...

Etymology

''Bistriopelma matuskai'' 's specific name is in honour of Ondřej Matuška, the author's brother-in-law, who helped in field research.

Characteristics

''B. matuskai'' has no

fovea Fovea () (Latin for "pit"; plural foveae ) is a term in anatomy. It refers to a pit or depression in a structure. Human anatomy *Fovea centralis of the retina * Fovea buccalis or Dimple * Fovea of the femoral head * Trochlear fovea of the fr ...

, and only has fine grains on the

spermatheca The spermatheca (pronounced plural: spermathecae ), also called receptaculum seminis (plural: receptacula seminis), is an organ of the female reproductive tract in insects, e.g. ants, bees, some molluscs, oligochaeta worms and certain other ...

e. It has only an undeveloped basal tubercle.

References

Theraphosidae Spiders of South America Fauna of Peru Endemic fauna of Peru Spiders described in 2015 {{Theraphosidae-stub