INHS:FISH
49283 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
Hoplias malabaricus
49285 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49274 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
Hypopygus lepturus
49308 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49304 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49305 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49267 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
49289 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49292 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49268 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
49294 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
Nannostomus eques
49257 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
Nannostomus trifasciatus
49258 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
Nannostomus unifasciatus
49259 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
Osteoglossum bicirrhosum
49640 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River, upstream from Rockstone, 3.917597 -58.395757
INHS:FISH
49295 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49271 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
49298 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
Pyrrhulina filamentosa
49286 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49275 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
49306 1998-10-20
Guyana, Mazaruni- Potaro, creek on Gluck Island, 1.24 mi NW Rockstone, bearing 304°, 5.9915 -58.567806
INHS:FISH
49642 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River, upstream from Rockstone, 3.917597 -58.395757
INHS:FISH
49282 1998-10-20
Guyana, Mazaruni- Potaro, Essequibo River (Long Lake), 1.54 mi SW Rockstone, bearing 228°, 5.966861 -58.563222
INHS:FISH
49363 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49659 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Acestrorhynchus microlepis
49332 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Achirus achirus Achirus achirus
49377 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49333 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49668 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49665 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49358 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Biotodoma cupido
49372 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Bivibranchia protractila
49335 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Boulengerella cuvieri
49331 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49336 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49337 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Caenotropus maculosus
49648 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49338 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49653 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Characidium 4
49339 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49340 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Crenicichla lugubris
49373 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Crenicichla reticulata
49374 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Cyphocharax festivus
49327 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Cyphocharax microcephalus
49328 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Cyphocharax spilurus
49646 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49359 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Eigenmannia macrops
49371 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49364 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49365 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Geophagus surinamensis
49375 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Geophagus surinamensis
49663 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Guianacara geayi
49376 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Guianacara geayi
49664 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49341 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49669 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49342 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Hemiodus unimaculatus
49326 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Hoplias malabaricus
49650 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Hydrolycus tatauaia
49343 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49666 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49344 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49366 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49660 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49661 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49334 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Leporinus friderici
49649 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Limatulichthys punctatus
49367 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49368 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49345 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49379 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
53760 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49346 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49347 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49654 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49348 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49349 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49350 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49378 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49667 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Nannostomus eques
49651 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Nannostomus unifasciatus
49652 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49369 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49351 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49655 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49352 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49353 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Potamorrhaphis guianensis
49662 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Prochilodus rubrotaeniatus
49329 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Psectrogaster essequibensis
49330 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Pseudanos irinae
49647 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49370 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49354 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49657 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
49355 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49656 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, Rockstone, 5.98541 -58.55081
INHS:FISH
Triportheus brachipomus
49356 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
Tympanopleura piperata
49357 1998-10-21
Guyana, Mazaruni- Potaro, Essequibo River, large sandbar & small cataract, 31.9 mi SSW Rockstone, bearing 204°, 5.527639 -58.628778
INHS:FISH
49417 1998-10-22
Guyana, Mazaruni- Potaro, Potaro River, beach on N bank, downstream of Tumatumari Cataract, 5.363444 -59.001222
INHS:FISH
Acestrorhynchus microlepis
49418 1998-10-22
Guyana, Mazaruni- Potaro, Potaro River, beach on N bank, downstream of Tumatumari Cataract, 5.363444 -59.001222