Taxon Common Name No. of Records Last Observation
Agalychnis callidryas Red-eyed Tree Frog 44 2018-10-28
Agalychnis lemur Lemur Leaf Frog 2 2013-08-02
Agalychnis spurrelli Gliding Leaf Frog 1 2019-03-16
Allobates talamancae Talamanca Rocket Frog 1 2001-09-24
Anolis Anoles 9 2016-03-21
Anolis aquaticus Water Anole 2 2001-09-26
Anolis biporcatus Neotropical Green Anole 8 2018-12-15
Anolis capito Bighead Anole 10 2018-10-27
Anolis carpenteri Carpenter Anole 1 2009-04-22
Anolis cristatellus Crested Anole 2 2010-07-03
Anolis cupreus Copper Anole 8 2018-11-08
Anolis humilis Humble Anole 8 2014-08-11
Anolis intermedius Intermediate Anole 1 2001-04-12
Anolis lemurinus Ghost Anole 3 2016-12-25
Anolis limifrons Slender Anole 25 2019-01-30
Anolis oxylophus Sharp-crested Anole 4 2017-07-17
Anolis pentaprion Lichen Anole 5 2017-10-13
Anolis polylepis Many-scaled Anole 9 2017-10-11
Anolis tropidolepis Swift Anole 2 2017-10-10
Anolis woodi Wood's Anole 2 2010-08-13
Anura Frogs and Toads 8 2016-12-10
Aspidoscelis deppei Black-bellied Racerunner 4 2014-01-02
Atelopus varius Veragoa Stubfoot Toad 1 1984-05-25
Atropoides nummifer Jumping Pit Viper 1 2017-08-07
Basiliscus basiliscus Common Basilisk 15 2019-01-17
Basiliscus plumifrons Green Basilisk 29 2019-03-12
Basiliscus vittatus Brown Basilisk 23 2016-12-11
Boa constrictor Boa Constrictor 8 2018-11-08
Boa constrictor imperator Common Boa Constrictor 4 2019-02-24
Boana gladiator Cusco Gladiator Treefrog 1 2018-03-11
Boana rosenbergi Rosenberg's Treefrog 6 2015-12-05
Boana rufitela Canal Zone Treefrog 4 2013-04-22
Bolitoglossa colonnea La Loma Salamander 2 2010-06-30
Bolitoglossa lignicolor Camron Mushroom-tongue Salamander 1 2012-08-21
Bolitoglossa pesrubra Talamanca Salamander 1 1988-05-27
Bolitoglossa robusta Robust Mushroom-tongue Salamander 1 1984-05-28
Bolitoglossa striatula Cukra Mushroom-tongue Salamander 1 2018-11-01
Bothriechis lateralis Coffee Palm Viper 7 2018-11-02
Bothriechis schlegelii Eyelash Viper 44 2019-03-15
Bothrops asper Terciopelo 29 2019-01-13
Caiman crocodilus Spectacled Caiman 18 2019-02-15
Celestus hylaius Forest Dwelling Galliwasp 1 2012-08-16
Centrolene ilex Limon Giant Glass Frog 1 2012-08-09
Centrolenidae Glass Frogs 1 2014-08-06
Chelonia mydas Green Sea Turtle 9 2016-03-12
Chelonia mydas mydas Green Sea Turtle 1 2013-04-26
Cheloniidae Marine Turtles 1 2013-05-26
Chelydra acutirostris Central American Snapping Turtle 2 2017-03-16
Chironius carinatus Sipo 1 2017-08-10
Clelia clelia Mussurana 3 2015-12-06
Cnemidophorus lemniscatus Rainbow Whiptail 6 2010-06-28
Cochranella Cochran Frogs 1 2009-03-11
Cochranella granulosa Grainy Cochran Frog 1 2015-12-05
Coluber mentovarius mentovarius Neotropical Whipsnake 1 2017-10-12
Coniophanes fissidens Yellowbelly Snake 2 2018-11-06
Coniophanes piceivittis Sooty Black-striped Snake 2 2009-04-27
Conophis lineatus Road Guarder 2 2018-11-06
Corallus annulatus Ringed Tree Boa 2 2015-12-04
Corallus hortulanus Garden Tree Boa 1 2015-12-04
Corallus ruschenbergerii Ruschenberger's Tree Boa 2 2018-02-08
Corytophanes cristatus Smooth Helmeted Iguana 6 2018-11-05
Craugastor Northern Rain Frogs 5 2013-05-08
Craugastor bransfordii Bransford's Robber Frog 3 2014-08-07
Craugastor crassidigitus Isla Bonita Robber Frog 4 2017-10-10
Craugastor fitzingeri Fitzinger's Robber Frog 24 2019-03-16
Craugastor megalotympanum San Martin Robber Frog 1 2017-08-07
Craugastor mimus Tilaran Robber Frog 1 2017-08-07
Craugastor noblei Noble's Robber Frog 1 2017-12-31
Craugastor stejnegerianus Stejneger's Robber Frog 3 2017-10-11
Crocodylus acutus American Crocodile 26 2018-01-30
Crotalus simus Middle American Rattlesnake 1 2018-11-06
Cruziohyla calcarifer Splendid Leaf Frog 4 2017-08-07
Ctenosaura similis Black Spiny-tailed Iguana 32 2019-01-14
Ctenosaura similis similis Black Iguana 5 2017-07-21
Dactyloidae Anoles 1 2016-12-11
Dendrobates auratus Green and Black Poison Dart Frog 29 2019-03-16
Dendrophidion Forest Racers 1 2017-08-07
Dendrophidion percarinatus South American Forest Racer 2 2015-12-04
Dendropsophus ebraccatus Hourglass Treefrog 15 2019-03-16
Dendropsophus microcephalus Yellow Treefrog 4 2017-08-07
Dendropsophus phlebodes San Carlos Treefrog 2 2012-04-26
Dermochelys coriacea Leatherback Sea Turtle 2 2013-05-24
Dermophis parviceps La Loma Caecilian 1 2015-12-07
Diasporus diastema Northern Tink Frog 8 2017-08-07
Diasporus hylaeformis Montane Tink Frog 1 2014-08-10
Dipsas bicolor Two-colored Snail-eater 1 2005-06-07
Drymarchon melanurus Middle American Indigo Snake 1 2017-06-27
Drymobius margaritiferus Speckled Racer 2 2018-11-01
Duellmanohyla rufioculis Costa Rica Mountain Brook Frog 1 2017-08-07
Duellmanohyla uranochroa Costa Rica Brook Frog 1 2010-07-01
Eleutherodactylus Robber Frogs 1 2009-03-03
Engystomops pustulosus Tungara Frog 2 2010-06-27
Enuliophis sclateri Columbian Longtail Snake 3 2017-10-12
Enulius flavitorques Pacific Longtail Snake 3 2008-03-18
Epictia ater Black Blindsnake 1 2008-01-03
Eretmochelys imbricata Hawksbill Sea Turtle 1 2013-04-08
Eretmochelys imbricata imbricata Atlantic Hawksbill Sea Turtle 1 2013-05-09
Erythrolamprus aesculapii Aesculapian False Coral Snake 1 2009-04-28
Erythrolamprus bizona Jan's False Coral Snake 1 2008-08-01
Erythrolamprus mimus Mimic False Coral Snake 1 2009-03-15
Espadarana prosoblepon Nicaragua Giant Glass Frog 5 2017-01-28
Geophis brachycephalus Colombian Earth Snake 1 2017-08-07
Geophis hoffmanni Hoffmann's Earth Snake 5 2018-10-29
Gonatodes albogularis Yellow-headed Gecko 35 2019-02-25
Gymnophiona Limbless Amphibians 1 2013-05-05
Gymnopis multiplicata Varagua Caecilian 3 2017-08-10
Hemidactylus Leaf-toed Geckos 2 2015-12-31
Hemidactylus frenatus Asian House Gecko 16 2019-01-06
Hemidactylus garnotii Indo-Pacific Gecko 5 2018-11-03
Hemidactylus turcicus Mediterranean House Gecko 1 2010-03-12
Holcosus Middle American Ameivas 1 2017-01-26
Holcosus festivus Middle American Ameiva 19 2018-12-15
Holcosus leptophrys Delicate Ameiva 2 2009-04-27
Holcosus quadrilineatus Four-lined Ameiva 15 2019-03-10
Holcosus undulatus Rainbow Ameiva 5 2017-10-12
Hyalinobatrachium fleischmanni Fleischmann's Glass Frog 2 2014-08-09
Hyalinobatrachium valerioi La Palma Glass Frog 2 2014-06-27
Hydromorphus concolor Costa Rica Water Snake 4 2018-11-06
Hydrophis platurus Pelagic Sea Snake 7 2018-11-06
Hylidae Treefrogs 2 2016-12-11
Hypopachus pictiventris Southern Narrowmouth Toad 1 2008-01-09
Hypopachus variolosus Sheep Frog 1 2018-11-03
Iguana iguana Green Iguana 53 2018-10-29
Imantodes cenchoa Blunthead Tree Snake 16 2018-11-01
Imantodes gemmistratus Central American Tree Snake 4 2009-04-28
Imantodes inornatus Western Tree Snake 2 2015-12-06
Incilius Central American Toads 1 2016-01-13
Incilius coccifer Southern Round-gland Toad 2 2017-10-11
Incilius coniferus Evergreen Toad 3 2017-08-10
Incilius melanochlorus Dark Green Toad 12 2017-07-17
Incilius valliceps Southern Gulf Coast Toad 1 2014-08-11
Isthmohyla lancasteri Lancaster's Treefrog 1 2012-04-26
Isthmohyla pseudopuma Gunther's Costa Rican Treefrog 1 2010-08-13
Isthmohyla rivularis American Cinchona Plantation Treefrog 1 2014-08-12
Kinosternon leucostomum White-lipped Mud Turtle 7 2018-03-14
Kinosternon scorpioides Scorpion Mud Turtle 5 2019-02-08
Lampropeltis abnorma Guatemalan Milksnake 1 1984-06-16
Lampropeltis abnorma oligozona Pacific Central American Milksnake 1 2016-05-29
Lampropeltis micropholis Ecuadoran Milksnake 1 2014-08-05
Lampropeltis triangulum Milksnake 1 2015-09-26
Lepidoblepharis xanthostigma Costa Rica Scaly-eyed Gecko 1 2016-12-25
Lepidochelys olivacea Olive Ridley Sea Turtle 9 2018-11-06
Lepidodactylus lugubris Mourning Gecko 4 2017-07-21
Lepidophyma flavimaculatum Yellow-spotted Night Lizard 4 2018-10-30
Lepidophyma reticulatum Costa Rican Tropical Night Lizard 2 2017-03-16
Leposoma southi Northern Leposoma 1 2015-12-05
Leptodactylus bolivianus Bolivian White-lipped Frog 1 2018-01-26
Leptodactylus fragilis White-lipped Frog 3 2018-10-27
Leptodactylus melanonotus Sabinal White-lipped Frog 7 2018-11-08
Leptodactylus pentadactylus South American Bullfrog 2 2018-10-31
Leptodactylus peritoaktites Coastal Ecuador Smoky Jungle Frog 1 2017-03-16
Leptodactylus poecilochilus Turbo White-lipped Frog 1 2017-08-07
Leptodactylus savagei Savage's Thin-toed Frog 13 2019-03-16
Leptodeira Cat-eyed Snakes 1 2018-07-13
Leptodeira annulata Southern Banded Cat-eyed Snake 3 2009-04-30
Leptodeira nigrofasciata Black-banded Cat-eyed Snake 2 2018-11-03
Leptodeira septentrionalis Cat-eyed Snake 17 2019-01-13
Leptodrymus pulcherrimus Striped Lowland Snake 1 1984-05-28
Leptophis ahaetulla Parrot Snake 2 2016-02-02
Leptophis depressirostris Cope's Parrot Snake 2 2019-03-12
Lithobates forreri Forrer's Leopard Frog 3 2015-12-08
Lithobates taylori Peralta Frog 6 2019-03-12
Lithobates vaillanti Vaillant's Frog 11 2019-03-12
Lithobates warszewitschii Warszewitsch's Frog 7 2016-01-28
Loxocemus bicolor Mexican Burrowing Python 1 1984-05-29
Marisora unimarginata Central American Mabuya 3 2017-07-22
Masticophis mentovarius Neotropical Whipsnake 2 2018-11-08
Mastigodryas melanolomus Dark Tropical Racer 6 2014-08-09
Mastigodryas melanolomus melanolomus Salmon-bellied Racer 6 2018-10-27
Mesaspis monticolus Cope's Alligator Lizard 1 2012-04-25
Micrurus alleni Allen's Coral Snake 5 2017-09-28
Micrurus mosquitensis Costa Rican Coral Snake 6 2018-11-07
Micrurus nigrocinctus Central American Coral Snake 2 2017-12-08
Ninia maculata Spotted Coffee Snake 4 2018-11-01
Ninia sebae Redback Coffee Snake 6 2018-10-31
Ninia sebae sebae Redback Coffee Snake 1 2018-11-06
Nothopsis rugosus Rough Coffee Snake 2 2017-08-10
Oedipina alleni Allen's Worm Salamander 3 2015-12-07
Oophaga granulifera Granular Poison Frog 2 2017-10-12
Oophaga pumilio Strawberry Poison Frog 50 2018-10-29
Oxybelis aeneus Brown Vine Snake 8 2018-01-05
Oxybelis brevirostris Cope's Vine Snake 2 2017-08-07
Oxybelis fulgidus Green Vine Snake 3 2013-05-03
Oxyrhopus petolarius Calico False Coral Snake 8 2018-10-31
Phrynonax poecilonotus Puffing Snake 7 2018-11-01
Phyllobates vittatus Golfodulcean Poison Frog 1 2009-12-11
Pliocercus euryzonus Cope's False Coral Snake 1 2018-10-30
Polychrus gutturosus Berthold's Bush Anole 1 2016-12-25
Porthidium nasutum Rainforest Hognose Viper 3 2018-10-27
Porthidium ophryomegas Slender Hognose Viper 2 2009-04-27
Porthidium porrasi White-tailed Hognose Viper 8 2018-07-27
Pristimantis caryophyllaceus La Loma Rain Frog 1 2013-01-15
Pristimantis cerasinus Limon Rain Frog 1 2017-08-10
Pristimantis cruentus Chiriqui Rain Frog 1 2017-08-07
Pristimantis ridens Rio San Juan Rain Frog 3 2017-07-19
Rhadinaea decorata Adorned Graceful Brown Snake 1 2018-10-29
Rhadinaea serperaster Southern Graceful Brown Snake 1 2008-01-13
Rhaebo haematiticus Truando Toad 13 2019-03-12
Rhinella horribilis Giant Toad 6 2017-07-17
Rhinella marina Cane Toad 40 2019-03-12
Rhinoclemmys annulata Brown Wood Turtle 4 2017-08-07
Rhinoclemmys funerea Black Wood Turtle 10 2019-03-12
Rhinoclemmys pulcherrima Painted Wood Turtle 3 2017-05-26
Sachatamia albomaculata White-spotted Glass Frog 1 2014-06-27
Sceloporus malachiticus Green Spiny Lizard 12 2018-03-10
Sceloporus variabilis Rose-bellied Lizard 3 2018-11-08
Sceloporus variabilis olloporus Southern Rose-bellied Lizard 1 2005-05-30
Scinax Snouted Treefrogs 1 2013-05-09
Scinax boulengeri Boulenger's Snouted Treefrog 3 2015-12-04
Scinax elaeochroa Sipurio Snouted Treefrog 8 2014-08-11
Scinax staufferi Stauffer's Treefrog 1 2008-03-21
Scincella cherriei Brown Forest Skink 5 2017-08-07
Scolecophis atrocinctus Black-banded Snake 1 2008-03-22
Senticolis triaspis Green Rat Snake 1 2005-06-01
Sibon annulata Ringed Snail Sucker 5 2018-10-28
Sibon anthracops Cope's Snail Sucker 1 1985-05-29
Sibon nebulatus Cloudy Snail Sucker 21 2018-10-31
Siphlophis compressus Red Vine Snake 3 2018-01-24
Smilisca Cross-banded Treefrogs 4 2015-12-06
Smilisca baudinii Common Mexican Treefrog 10 2017-08-07
Smilisca phaeota Masked Treefrog 20 2019-03-16
Smilisca puma Tawny Treefrog 2 2018-10-27
Smilisca sordida Drab Treefrog 3 2016-12-07
Sphaerodactylus homolepis Caribbean Least Gecko 2 2013-07-20
Spilotes pullatus Tropical Rat Snake 1 2013-02-05
Stenorrhina freminvillei Blood Snake 3 2018-11-06
Tantilla supracincta Banded Centipede Snake 1 2014-08-12
Teratohyla pulverata Chiriqui Glass Frog 2 2015-12-05
Teratohyla spinosa Spiny Glass Frog 3 2014-06-24
Thecadactylus rapicauda Turniptail Gecko 4 2016-12-26
Tlalocohyla loquax Mahogany Treefrog 6 2017-08-07
Trachemys venusta Meso-American Slider 2 2013-05-01
Trachycephalus typhonius Veined Treefrog 7 2018-01-29
Trimorphodon quadruplex Central American Lyre Snake 1 2009-04-27
Triprion spinosus Coronated Treefrog 1 2012-04-25
Ungaliophis panamensis Panamanian Dwarf Boa 2 2018-10-28
Xenodon rabdocephalus False Fer-de-lance 1 2017-08-07
Name No. of Species No. of Records Last Observation
Alajuela 90 305 2019-03-15
Cartago 16 24 2010-07-02
Guanacaste 58 130 2018-11-09
Heredia 68 208 2017-07-24
Limón 66 258 2018-12-15
Puntarenas 112 389 2019-03-16
San José 9 14 2019-03-16
User No. of Species No. of Records Last Observation
Barve, Vijay 13 35 2016-12-11
Brady, Matt 21 28 2010-04-01
Broadwater , Austin 1 1 2013-05-08
Brown, Samuel 15 16 2008-03-26
Burris, John 50 86 2018-11-09
Butler, Zachary 5 5 2015-12-05
Calcagno, Julian 4 6 2016-05-19
Cassell, John 28 110 2013-05-31
Coburn, Justin 1 1 2015-03-07
Cowdery, Colleen 22 37 2013-02-17
Douglas, Ryan 8 8 2005-06-07
DuBois, Andrew 9 9 2016-12-26
Durso, Andrew 2 2 2008-05-14
Ferguson II, Robert 56 125 2017-08-10
Fleming, Frank 16 38 2018-07-31
Folt, Jason 6 8 2014-06-27
Freed, Paul 16 16 1992-08-25
Garrison, Ian 3 5 2015-12-04
Godfrey, Matthew 1 1 2004-02-29
Harmon, Jacob 3 3 2014-03-24
Harrison, Chris 37 61 2014-08-12
Hoaglund, Erica 7 12 2018-12-15
Janusz, Corey 2 2 2014-08-12
Kaiser, Jet 2 2 2012-05-19
Klocke, Blake 6 6 2013-08-02
Loefke, Trysten 19 42 2016-12-30
Lubbers, Ryan 38 76 2019-03-16
Maltaverne , Gabrielle 1 1 2014-05-19
Messenger, Kevin 49 48 2015-04-20
Miller, Lisa 1 1 2017-11-18
Morales, Gabriel 1 1 2019-03-16
Mugleston, Joseph 37 92 2010-07-04
O'Donnell, Ryan P. 12 24 2010-03-16
Oulehla, Markus 27 29 2012-08-25
Ramsell, Richard 1 2 2016-03-03
Ross, Kerry 8 10 2017-02-12
Ruyak, John 2 2 2017-05-26
Schallmann, Bob 3 3 2009-12-11
Scott, Jake 2 2 2017-05-12
Shofner, Ryan 44 55 2013-07-23
Smith, Christopher 30 42 2018-12-15
Smith, Hannah 2 2 2016-03-14
Smith, Hannah 2 2 2016-03-12
Smith, Isaac 9 9 2018-11-13
Soper, Fiona 2 2 2017-10-02
Spear, Stephen 21 27 2015-12-06
Stephens, Greg 7 13 2016-03-21
Stevens, Catherine 5 8 2015-12-09
Stohlgren, Kevin 27 29 2015-12-11
Sullivan, John 60 106 2010-08-13
Teitsworth, Eric 20 24 2017-10-13
Truelock, Zach 11 12 2018-03-14
Wappl, Christian 1 1 2016-04-08
Weisenbeck, David 22 29 2017-07-24
Wilson, Dulce 2 1 2016-05-29
Wüster, Wolfgang 1 1 1990-03-25