| Spinosatibiapalpus | |
|---|---|
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Subphylum: | Chelicerata | 
| Class: | Arachnida | 
| Order: | Araneae | 
| Infraorder: | Mygalomorphae | 
| Family: | Theraphosidae | 
| Genus: | Spinosatibiapalpus Gabriel & Sherwood, 2020 [1] | 
| Type species | |
| Metriopelma trinitatis (Pocock, 1903) | |
| Species | |
| 5, see text | |
Spinosatibiapalpus is a genus of tarantulas erected by Gabriel and Sherwood in 2020 for a newly discovered species and two other previously described species bearing a unique palpal bulb morphology. [2] The name is a reference to the spines found on the fourth section of the pedipalp in adult males. [2] This distinctive feature was also found in Pseudhapalopus species, but because it is never mentioned in the original description of that genus, [3] Gabriel and Sherwood called into question the validity of Pseudohapalopus, and moved all its species except P. aculeatus, known only from a single male found in Bolivia in 1907. [3] [1] It is impossible to place P. aculeatus because the holotype was destroyed when the museum housing it was bombed during World War II, and it has been declared as nomen dubium. [4] [1]
As of July 2022 [update] it contains 5 species: [1]