- Source: List of Mecysmaucheniidae species
- Archaeidae
- Tarantula
- Araneidae
- Nemesiidae
- Laba-laba peloncat
- List of Mecysmaucheniidae species
- Mecysmaucheniidae
- List of Deinopidae species
- List of Zoropsidae species
- List of Pholcidae species
- List of Xenoctenidae species
- List of Ischnothelidae species
- List of Cheiracanthiidae species
- List of Amaurobiidae species
- List of Hahniidae species
This page lists all described species of the spider family Mecysmaucheniidae accepted by the World Spider Catalog as of January 2021:
Aotearoa
Aotearoa Forster & Platnick, 1984
A. magna (Forster, 1949) (type) — New Zealand
Chilarchaea
Chilarchaea Forster & Platnick, 1984
C. quellon Forster & Platnick, 1984 (type) — Chile, Argentina
Mecysmauchenioides
Mecysmauchenioides Forster & Platnick, 1984
M. nordenskjoldi (Tullgren, 1901) (type) — Chile, Argentina
M. quetrihue Grismado & Ramírez, 2005 — Argentina
Mecysmauchenius
Mecysmauchenius Simon, 1884
M. canan Forster & Platnick, 1984 — Chile
M. chacamo Forster & Platnick, 1984 — Chile
M. chapo Forster & Platnick, 1984 — Chile
M. chepu Forster & Platnick, 1984 — Chile
M. chincay Forster & Platnick, 1984 — Chile
M. eden Forster & Platnick, 1984 — Chile
M. fernandez Forster & Platnick, 1984 — Chile (Juan Fernandez Is.)
M. gertschi Zapfe, 1960 — Chile, Argentina
M. newtoni Forster & Platnick, 1984 — Chile
M. osorno Forster & Platnick, 1984 — Chile, Argentina
M. platnicki Grismado & Ramírez, 2005 — Chile
M. puyehue Forster & Platnick, 1984 — Chile
M. segmentatus Simon, 1884 (type) — Chile, Argentina, Falkland Is.
M. termas Forster & Platnick, 1984 — Chile
M. thayerae Forster & Platnick, 1984 — Chile, Argentina
M. victoria Forster & Platnick, 1984 — Chile
M. villarrica Forster & Platnick, 1984 — Chile
Mesarchaea
Mesarchaea Forster & Platnick, 1984
M. bellavista Forster & Platnick, 1984 (type) — Chile
Semysmauchenius
Semysmauchenius Forster & Platnick, 1984
S. antillanca Forster & Platnick, 1984 (type) — Chile
Zearchaea
Zearchaea Wilton, 1946
Z. clypeata Wilton, 1946 (type) — New Zealand
Z. fiordensis Forster, 1955 — New Zealand