Rivulus glaucus

Location Pages

• Tienda Fernandez sign, 80 km S, Costa Rica (1 species) — Country guess: Costa Rica HIGH
• Peji Valle, Costa Rica (1 species) — Country guess: Costa Rica HIGH
• Quebrada Paja de Agua, Costa Rica (1 species) — Country guess: Costa Rica HIGH
• Quebrada Reyes, Costa Rica (1 species) — Country guess: Costa Rica HIGH
• Rio Peje Trib., Costa Rica (1 species) — Country guess: Costa Rica HIGH

Country Guess (from Location Codes)

• Costa Rica HIGH

Links to itrainsfishes.net, a website by Frans Vermeulen

• Species page for Cynodonichthys glaucus — https://www.itrainsfishes.net/content/cynodonichthys_glaucus_001.php

Primary Genus

• Rivulus - https://www.itrainsfishes.net/content/rivulus_introduction_001.php

Related Genera

• Anablepsoides - https://www.itrainsfishes.net/content/anablepsoides_introduction_001.php
• Atlantirivulus - https://www.itrainsfishes.net/content/atlantirivulus_introduction_001.php
• Benirivulus - https://www.itrainsfishes.net/content/benirivulus_introduction_001.php
• Cynodonichthys - https://www.itrainsfishes.net/content/cynodonichthys_introduction_001.php
• Laimosemion - https://www.itrainsfishes.net/content/laimosemion_introduction_001.php
• Melanorivulus - https://www.itrainsfishes.net/content/melanorivulus_introduction_001.php
• Oditichthys - https://www.itrainsfishes.net/content/oditichthys_introduction_001.php
• Owiyeye - https://www.itrainsfishes.net/content/owiyeye_introduction_001.php
• Rivulus Ss - https://www.itrainsfishes.net/content/rivulus_ss_introduction_001.php

Links to fishbase.org species profiles

• FishBase profile for Rivulus glaucus — https://www.fishbase.org/summary/49756

IUCN Red List Conservation Status

• Status — IUCN - EN Endangered
• Updated — 2019
• IUCN page — https://www.iucnredlist.org/species/53875841/161824529
• Attribution — Lyons, T.J. & Angulo, A. 2020. Cynodonichthys glaucus. The IUCN Red List of Threatened Species [Version 2025-2].

Related Articles

• Fishes – List of Known Rivulus – thanks to Richard Sexton.