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Genus: Rivulus
Species: isthmensis
At a Glance
GenusRivulus
ClassClass 2: Rivulus
WAK Pages0
WildNothos Pages0
Forum Posts0
Location Pages
- Alto de Ochomogo, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Cano El Jardin Trib., Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Cartago, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Ciudad Quesada, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- El Guayabo, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Guapiles-Siquirras Road, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Horquetas, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- La Gateada, 4 km E, Nicaragua (1 species) — Country guess: Nicaragua HIGH
- La Virgen de Sarapiqui, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Lake Arenal, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Las Vueltas, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Miravalles, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Muelle de Los Bueyes, 19 km NNW, Nicaragua (1 species) — Country guess: Nicaragua HIGH
- Paraiso, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Pearl Lagoon, Nicaragua (1 species) — Country guess: Nicaragua HIGH
- Puente Palomo, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Puerto Viejo CR 18-3 (1 species) — Country guess: Costa Rica HIGH
- Quebrada Tunawas, Nicaragua (1 species) — Country guess: Nicaragua HIGH
- Quebrada Villalobos, Costa Rica (2 species) — Country guess: Costa Rica HIGH
- Rara Avis, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Chiquito Trib., Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Chitaria Trib., Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Cucubres, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Las Vueltas, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Lovaga, Nicaragua (1 species) — Country guess: Nicaragua HIGH
- Rio Morin Trib., Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Moravia, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Ocloro, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Puerto Viejo, CR 107, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Reventazon Trib., Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Sabalo, Nicaragua (1 species) — Country guess: Nicaragua HIGH
- Rio San Carlos Trib., Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio San Jose, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Santa Cruz Trib., Nicaragua (1 species) — Country guess: Nicaragua HIGH
- Rio Tenorito, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Volcan, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Rio Zapote, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- San Miguel, 2.5 km W, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Santo Tomas, Nicaragua (1 species) — Country guess: Nicaragua HIGH
- Siquirras (1 species) — Country guess: Costa Rica HIGH
- Taras, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Tasbapawnie Lagoon, Nicaragua (1 species) — Country guess: Nicaragua HIGH
- Tilaran, 9 km NNE, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Tobosi, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Tucurrique, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Turrialba, 5 km SE, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Ujarras, Rio Caliente, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Upala, 11 km W, Costa Rica (1 species) — Country guess: Costa Rica HIGH
- Watson Creek, Rio Wawa, Nicaragua (1 species) — Country guess: Nicaragua HIGH
Country Guess (from Location Codes)
- Costa Rica HIGH
- Nicaragua HIGH
Links to itrainsfishes.net, a website by Frans Vermeulen
- Species page for Cynodonichthys isthmensis — https://www.itrainsfishes.net/content/cynodonichthys_isthmensis_001.php
Primary Genus
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 isthmensis — https://www.fishbase.org/summary/49764
IUCN Red List Conservation Status
- Status — IUCN - LC Least Concern (LC)
- Updated — 2019
- IUCN page — https://www.iucnredlist.org/species/53875958/161824539
- Attribution — Lyons, T.J. 2020. Cynodonichthys isthmensis. The IUCN Red List of Threatened Species [Version 2025-2].
Related JAKA Issues (18)
JAKA 1986 Vol 19 No 1 (11 mentions)
No table-of-contents lines available.
JAKA 2020 Vol 53 No 1 (10 mentions)
JAKA 1977 Vol 10 No 10 (9 mentions)
JAKA 1983 Vol 16 No 4 (6 mentions)
No table-of-contents lines available.
JAKA 2017 Vol 50 No 2 (3 mentions)
No table-of-contents lines available.
JAKA 1998 Vol 31 No 3 (2 mentions)
No table-of-contents lines available.
JAKA 2000 Vol 33 No 2 (2 mentions)
No table-of-contents lines available.
JAKA 2019 Vol 52 No 1 (2 mentions)
No table-of-contents lines available.
JAKA 1967 Vol 4 No 2 (1 mentions)
No table-of-contents lines available.
JAKA 1967 Vol 4 No 3 (1 mentions)
No table-of-contents lines available.
JAKA 1974 Vol 7 No 9 (1 mentions)
No table-of-contents lines available.
JAKA 1981 Vol 14 No 4 (1 mentions)
No table-of-contents lines available.
JAKA 1981 Vol 14 No 41 (1 mentions)
No table-of-contents lines available.
JAKA 1988 Vol 21 No 5 (1 mentions)
No table-of-contents lines available.
JAKA 1992 Vol 25 No 4 (1 mentions)
No table-of-contents lines available.
JAKA 2010 Vol 43 No 5 (1 mentions)
No table-of-contents lines available.
JAKA 2016 Vol 49 No 2 (1 mentions)
No table-of-contents lines available.
JAKA 2019 Vol 52 No 3 (1 mentions)
No table-of-contents lines available.
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