- family: Pholcidae
- genus: Modisimus
- species: Modisimus bribri Huber, 1998
- species: Modisimus cahuita Huber, 1998
- species: Modisimus caldera Huber, 1998
- species: Modisimus coco Huber, 1998
- species: Modisimus dilutus Gertsch, 1941
- species: Modisimus dominical Huber, 1998
- species: Modisimus guatuso Huber, 1998
- species: Modisimus inornatus O. P.-Cambridge, 1895
- species: Modisimus maculatipes O. P.-Cambridge, 1895
- species: Modisimus madreselva Huber, 1998
- species: Modisimus nicaraguensis Huber, 1998
- species: Modisimus pittier Huber, 1998
- species: Modisimus propinquus O. P.-Cambridge, 1896
- species: Modisimus pulchellus Banks, 1929
- species: Modisimus sanvito Huber, 1998
- species: Modisimus sarapiqui Huber, 1998
- species: Modisimus selvanegra Huber, 1998
- species: Modisimus texanus Banks, 1906
- species: Modisimus tortuguero Huber, 1998