Hapalotremus

Hapalotremus is a genus of South American tarantulas in the Theraphosinae subfamily that was first described by Eugène Louis Simon in 1903. They have red or white Type III urticating (relatively long, thin) hairs, up to , with a fine point and barbs along at least half of the lower part. The tibial apophysis is branched twice (in males only), and there is a conspicuous subapical keel on the male's embolus.

==Species== it contains fourteen species, found in Argentina, Peru, and Bolivia: Hapalotremus albipes Simon, 1903 (type) – Bolivia Hapalotremus apasanka Sherwood, Ferretti, Gabriel & West, 2021 – Peru Hapalotremus carabaya Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 – Peru Hapalotremus chasqui Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 – Argentina Hapalotremus chespiritoi Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 – Peru Hapalotremus hananqheswa Sherwood, Ferretti, Gabriel & West, 2021 – Peru Hapalotremus kaderkai Sherwood, Ferretti, Gabriel & West, 2021 – Peru Hapalotremus kuka Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 – Bolivia Hapalotremus major (Chamberlin, 1916) – Peru Hapalotremus marcapata Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 – Peru Hapalotremus martinorum Cavallo & Ferretti, 2015 – Argentina Hapalotremus perezmilesi Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 – Peru Hapalotremus vilcanota Ferretti, Cavalllo, Chaparro, Ríos-Tamayo, Seimon & West, 2018 – Peru Hapalotremus yuraqchanka Sherwood, Ferretti, Gabriel & West, 2021 – Bolivia