Kiskalla yeisoni Quispe-Colca, Ferretti, Chaparro, Ochoa & West, 2026

Described by Rick C. West, Nelson Ferretti, José A. Ochoa, Juan C. Chaparro, Oscar Magdiel Quispe-Colca

♀ Female described
Live specimen Live specimen © Quispe-Colca et al. (2026, fig. 12G) — holotype female alive on the ground at Putina. Photo: O. Quispe-Colca

Type Locality and Records

Type locality

Original Description

Quispe-Colca, O. M., Ferretti, N., Chaparro, J. C., Ochoa, J. A. & West, R. C. (2026). On a new genus of dwarf tarantulas (Araneae: Mygalomorphae: Theraphosidae) endemic from Peru: evidence from morphology and molecular phylogeny, with description of three new species. Arthropod Systematics & Phylogeny 84: 371-392.

Distribution

Peru

Type Locality: PERU: Puno, San Antonio de Putina, Putina; 4000 m a.s.l.

Etymology

Named in honour of Yeison A. Calizaya Melo, a close friend of the first author, who regards him as a younger brother.

Specimen Records (2)

MUSA-AR 319 ♀ Holotype Peru

San Antonio de Putina, Putina; 4000 m a.s.l., Puno

May 2022 · col. O. M. Quispe-Colca

Holotype female of Kiskalla yeisoni, and the only described specimen of the species. Total length 15.78 mm. Her burrow ran 15-20 cm below a rock with no webbing at the entrance.

MUSA-AR 321 ♀ Peru

San Antonio de Putina, Putina; 4000 m a.s.l., Puno

May 2022 · col. O. M. Quispe-Colca

Non-type female of Kiskalla yeisoni, same data as the holotype.

Genitalia

Spermathecae
Spermathecae © Quispe-Colca et al. (2026, fig. 12F) — holotype female MUSA-AR 319, dorsal. Photo: O. Quispe-Colca

Bibliography (1)

Quispe-Colca, O. M., Ferretti, N., Chaparro, J. C., Ochoa, J. A. & West, R. C. (2026). On a new genus of dwarf tarantulas (Araneae: Mygalomorphae: Theraphosidae) endemic from Peru: evidence from morphology and molecular phylogeny, with description of three new species. Arthropod Systematics & Phylogeny 84: 371-392.