Redescription of the theraphosine Hapalotremus albipes Simon, 1903 and description of four new species of Hapalotremus Simon, 1903 from Peru and Bolivia (Araneae: Theraphosidae).

The holotype of Hapalotremus albipesSimon, 1903 is redescribed. Four new species of the genus HapalotremusSimon, 1903 are described: Hapalotremus apasankasp. nov., Hapalotremus hananqheswasp. nov., and Hapalotremus kaderkaisp. nov. from Peru, and Hapalotremus yuraqchankasp. nov. from Bolivia. Discussion on palpal bulb morphology, ontogenetic spermathecal morphology, and biogeography is presented. Historical information about collectors and comments on the accession numbers and other label information of historical specimens is also presented. [ABSTRACT FROM AUTHOR]