-59.742966, 3.4431667: 10 Treatments

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Cetopsidium soniae   sp. nov.  Vari, Richard P. & Ferraris Jr, Carl J., 2009, New species of Cetopsidium (Siluriformes: Cetopsidae: Cetopsinae) from the upper rio Branco system in Guyana, Neotropical Ichthyology 7 (3), pp. 289-293 : 290-293 290-293
Novochares abbreviatus     Short, Andrew Edward Z. & Giron, Jennifer C., 2023, Revision of the Neotropical water scavenger beetle genus Novochares Giron & Short (Coleoptera, Hydrophilidae, Acidocerinae), ZooKeys 1171, pp. 1-112 : 1 1
Peckoltia sabaji   new species  Jonathan W. Armbruster, 2003, Peckoltia sabaji, a new species from the Guyana Shield (Siluriformes: Loricariidae)., Zootaxa 344, pp. 1-12 : 6-11 6-11
Leptodoras linnelli     Sabaj, Mark Henry, 2005, Taxonomic assessment of Leptodoras (Siluriformes: Doradidae) with descriptions of three new species, Neotropical Ichthyology 3 (4), pp. 637-678 : 654-662 654-662
Costatrichia rovidka   comb. nov.  Santos, Allan Paulo Moreira, 2020, A review of the Neotropical microcaddisfly genus Acostatrichia Mosely, 1939 with description of a new species from Brazil (Trichoptera: Hydroptilidae: Leucotrichiinae), Zootaxa 4755 (2), pp. 201-230 : 228 228
Polyplectropus kanukarum   sp. nov.  Chamorro, Maria Lourdes & Holzenthal, Ralph W., 2010, 2582, Zootaxa 2582, pp. 1-252 : 228-230 228-230
Rudgea hostmanniana subsp. hostmanniana     Lachenaud, Olivier, Bruniera, Carla P. & Zappi, Daniela C., 2022, The Rudgea hostmanniana complex (Rubiaceae) in the Guiana Shield region, Phytotaxa 561 (3), pp. 219-242 : 231-234 231-234
Characidium crandellii     Armbruster, Jonathan W., Lujan, Nathan K. & Bloom, Devin D., 2021, Redescription of the Guiana Shield Darter Species Characidium crandellii and C. declivirostre (Crenuchidae) with Descriptions of Two New Species, Ichthyology & Herpetology 109 (1), pp. 102-122 : 103-108 103-108
Stenus parviceps     Puthz, Volker, 2017, Übersicht über die neotropischen Arten der Gattung Stenus LATREILLE mit seitlich ungerandetem Abdomen und gelappten Tarsen (Coleoptera, Staphylinidae) 351. Beitrag zur Kenntnis der Steninen, Linzer biologische Beiträge 49 (1), pp. 749-883 : 819-820 819-820
Ormiophasia causeyi     Gudin, Filipe M. & Nihei, Silvio S., 2019, Taxonomic revision of the Neotropical genus Ormiophasia Townsend, 1919 (Diptera: Tachinidae), with the description of eight new species, Zootaxa 4643 (1), pp. 1-74 : 25-29 25-29