This list is based on my global mammalwatching checklist, available here.

At February 3 2024

OPOSSUMS (DIDELPHIDAE)
Derby’s Woolly Opossum (Caluromys derbianus)
Brown-eared Woolly Opossum (C.lanatus)
Bare-tailed Woolly Opossum (C.philander)
Water Opossum (Chironectes minimus)
Brazilian White-eared Opossum (Didelphis albiventris)
Southern Black-eared Opossum (D.aurita)
Northern Black-eared Opossum (D.marsupialis)
Andean White-eared Opossum (D.pernigra)
Virginia Opossum (D.virginiana)
Common Four-eyed Opossum (Philander canus)
Dark Four-eyed Opossum (P.melanurus)
Pebas Four-eyed Opossum (P.pebas)
Northeastern Woolly Mouse Opossum (Marmosa demerarae)
Rufous Mouse Opossum (M.lepida)
Robinson’s Mouse Opossum (M.robinsoni)
Amazonian Red-sided Opossum (Monodelphis glirina)
Agile Opossum (Gracilinanus agilis)
Chacoan Fat-tailed Opossum (Thylamys pusillus)
MONITOS DEL MONTE (MICROBIOTHERIIDAE)
Southern Monito del Monte (Dromiciops gliroides)
SHORT-NOSED ARMADILLOS (CHLAMYPHORIDAE)
Screaming Hairy Armadillo (Chaetophractus vellerosus)
Large Hairy Armadillo (C.villosus)
Six-banded Armadillo (Euphractus sexcinctus)
Amazon Naked-tailed Armadillo (Cabassous unicinctus)
Giant Armadillo (Priodontes maximus)
Southern Three-banded Armadillo (Tolypeutes matacus)
LONG-NOSED ARMADILLOS (DASYPODIDAE)
Greater Long-nosed Armadillo (Dasypus kappleri)
Nine-banded Armadillo (D.novemcinctus)
Brazilian Lesser Long-nosed Armadillo (D.septemcinctus)
THREE-TOED SLOTHS (BRADYPODIDAE)
Southern Maned Three-toed Sloth (Bradypus crinitus)
Pygmy Three-toed Sloth (B.pygmaeus)
Pale-throated Three-toed Sloth (B.tridactylus)
Brown-throated Three-toed Sloth (B.variegatus)
TWO-TOED SLOTHS (CHOLOEPODIDAE)
Linnaeus’s Two-toed Sloth (Choloepus didactylus)
Hoffmann’s Two-toed Sloth (C.hoffmanni)
SILKY ANTEATERS (CYCLOPEDIDAE)
Central American Silky Anteater (Cyclopes dorsalis)
ANTEATERS (MYRMECOPHAGIDAE)
Giant Anteater (Myrmecophaga tridactyla)
Northern Tamandua (Tamandua mexicana)
Southern Tamandua (T.tetradactyla)
MANATEES (TRICHECHIDAE)
Amazonian Manatee (Trichechus inunguis)
GREAT APES (HOMINIDAE)
Human (Homo sapiens)
NIGHT MONKEYS (AOTIDAE)
Azara’s Night Monkey (Aotus azarae)
Brumback’s Night Monkey (A.brumbacki)
Gray-legged Night Monkey (A.griseimembra)
Lemurine Night Monkey (A.lemurinus)
Andean Night Monkey (A.miconax)
Ma’s Night Monkey (A.nancymai)
Black-headed Night Monkey (A.nigriceps)
Spix’s Night Monkey (A.vociferans)
Panamanian Night Monkey (A.zonalis)
SPIDER, HOWLER, AND WOOLLY MONKEYS (ATELIDAE)
Black-and-gold Howler (Alouatta caraya)
Spix’s Red-handed Howler (A.discolor)
Brown Howler (A.guariba)
Juruá Red Howler (A.juara)
Guianan Red Howler (A.macconnelli)
Amazon Black Howler (A.nigerrima)
Mantled Howler (A.palliata)
Central American Black Howler (A.pigra)
Bolivian Red Howler (A.sara)
Colombian Red Howler (A.seniculus)
White-bellied Spider Monkey (Ateles belzebuth)
Black Spider Monkey (A.chamek)
Brown-headed Spider Monkey (A.fusciceps)
Central American Spider Monkey (A.geoffroyi)
Variegated Spider Monkey (A.hybridus)
White-whiskered Spider Monkey (A.marginatus)
Red-faced Black Spider Monkey (A.paniscus)
Southern Muriqui (Brachyteles arachnoides)
Northern Muriqui (B.hypoxanthus)
Yellow-tailed Woolly Monkey (Lagothrix flavicauda)
Common Woolly Monkey (L.lagothricha)
MARMOSETS AND TAMARINS (CALLITRICHIDAE)
Goeldi’s Monkey (Callimico goeldii)
Buffy-tufted-ear Marmoset (Callithrix aurita)
Buffy-headed Marmoset (C.flaviceps)
Geoffroy’s Tufted-ear Marmoset (C.geoffroyi)
Common Marmoset (C.jacchus)
Wied’s Marmoset (C.kuhlii)
Black-tufted-ear Marmoset (C.penicillata)
Northern Pygmy Marmoset (Cebuella pygmaea)
Black-faced Lion Tamarin (Leontopithecus caissara)
Golden-headed Lion Tamarin (L.chrysomelas)
Black Lion Tamarin (L.chrysopygus)
Golden Lion Tamarin (L.rosalia)
Golden-white Tassel-ear Marmoset (Mico chrysoleucos)
Santarém Marmoset (M.humeralifer)
Marca’s Marmoset (M.marcai)
Maués Marmoset (M.mauesi)
Black-tailed Marmoset (M.melanurus)
Sateré Marmoset (M.saterei)
Black-crowned Dwarf Marmoset (Callibella humilis)
Pied Bare-faced Tamarin (Saguinus bicolor)
Midas Tamarin (S.midas)
Spix’s Saddle-back Tamarin (Leontocebus fuscicollis)
Lesson’s Saddle-back Tamarin (L.fuscus)
Illiger’s Saddle-back Tamarin (L.illigeri)
Black-mantled Tamarin (L.nigricollis)
Golden-mantled Saddle-back Tamarin (L.tripartitus)
Weddell’s Saddle-back Tamarin (L.weddelli)
Geoffroy’s Tamarin (Oedipomidas geoffroyi)
White-footed Tamarin (O.leucopus)
Cotton-top Tamarin (O.oedipus)
Mottled-face Tamarin (Tamarinus inustus)
Spix’s Mustached Tamarin (T.mystax)
Bearded Emperor Tamarin (T.subgrisescens)
CEBID MONKEYS (CEBIDAE)
White-fronted Capuchin (Cebus albifrons)
Panamanian White-faced Capuchin (C.imitator)
Weeper Capuchin (C.olivaceus)
Spix’s White-fronted Capuchin (C.unicolor)
Varied White-fronted Capuchin (C.versicolor)
Peruvian White-fronted Capuchin (C.yuracus)
Brown Capuchin (Sapajus apella)
Hooded Capuchin (S.cay)
Southern Black-horned Capuchin (S.cucullatus)
Black-horned Capuchin (S.nigritus)
Crested Capuchin (S.robustus)
Yellow-breasted Capuchin (S.xanthosternos)
Colombian Squirrel Monkey (Saimiri albigena)
Black-capped Squirrel Monkey (S.boliviensis)
Humboldt’s Squirrel Monkey (S.cassiquiarensis)
Ecuadorian Squirrel Monkey (S.macrodon)
Central American Squirrel Monkey (S.oerstedii)
Guianan Squirrel Monkey (S.sciureus)
Golden-backed Squirrel Monkey (S.ustus)
SAKIS, TITIS, AND UAKARIS (PITHECIIDAE)
Southern Bahian Titi (Callicebus melanochir)
Black-fronted Titi (C.nigrifrons)
Masked Titi (C.personatus)
Yellow-handed Titi (Cheracebus lucifer)
White-chested Titi (C.lugens)
Medem’s Titi (C.medemi)
Lake Baptista Titi (Plecturocebus baptista)
Prince Bernhard’s Titi (P.bernhardi)
Caquetá titi (P.caquetensis)
Ashy Titi (P.cinerascens)
Coppery Titi (P.cupreus)
Red-crowned Titi (P.discolor)
Hoffmanns’s Titi (P.hoffmannsi)
Red-bellied Titi (P.moloch)
Rio Mayo Titi (P.oenanthe)
Ornate Titi (P.ornatus)
Pale Titi (P.pallescens)
Toppin’s Titi (P.toppini)
Golden-brown Uacari (Cacajao melanocephalus)
Ucayali Bald Uacari (C.ucayalii)
Red-nosed Bearded Saki (Chiropotes albinasus)
Guianan Bearded Saki (C.israelita)
Golden-faced Saki (Pithecia chrysocephala)
Gray’s Bald-faced Saki (P.irrorata)
Monk Saki (P.monachus)
Napo Saki (P.napensis)
White-faced Saki (P.pithecia)
Rylands’ Bald-faced Saki (P.rylandsi)
HARES AND RABBITS (LEPORIDAE)
European Hare (Lepus europaeus)
Andean Tapeti (Sylvilagus andinus)
Common Tapeti (S.brasiliensis)
Dice’s Cottontail (S.dicei)
Central American Tapeti (S.gabbi)
CAVIES (CAVIIDAE)
Brazilian Guinea Pig (Cavia aperea)
Highland Yellow-toothed Cavy (Galea musteloides)
Southern Mountain Cavy (Microcavia australis)
Patagonian Mara (Dolichotis patagonum)
Chacoan Mara (D.salinicola)
Greater Capybara (Hydrochoerus hydrochaeris)
Lesser Capybara (H.isthmius)
PACAS (CUNICULIDAE)
Lowland Paca (Cuniculus paca)
Mountain Paca (C.taczanowskii)
AGOUTIS AND ACOUCHIS (DASYPROCTIDAE)
Azara’s Agouti (Dasyprocta azarae)
Coiban Agouti (D.coibae)
Black Agouti (D.fuliginosa)
Common Red-rumped Agouti (D.leporina)
Central American Agouti (D.punctata)
CHINCHILLAS AND VISCACHAS (CHINCHILLIDAE)
Common Mountain Viscacha (Lagidium viscacia)
Common Plains Viscacha (Lagostomus maximus)
NEW WORLD PORCUPINES (ERETHIZONTIDAE)
Bicolor-spined Porcupine (Coendou bicolor)
Amazonian Long-tailed Porcupine (C.longicaudatus)
Black-tailed Porcupine (C.melanurus)
Mexican Hairy Porcupine (C.mexicanus)
Quichua Porcupine (C.quichua)
Stump-tailed Porcupine (C.rufescens)
TUCO-TUCOS (CTENOMYIDAE)
Dune Tuco-tuco (Ctenomys australis)
Andean Tuco-tuco (C.opimus)
Talas Tuco-tuco (C.talarum)
SPINY RATS AND HUTIAS (ECHIMYIDAE)
Amazon Bamboo Rat (Dactylomys dactylinus)
Colombian Rufous Tree-rat (Diplomys caniceps)
Central American Rufous Tree-rat (D.labilis)
Red-nosed Armored Tree-rat (Makalata didelphoides)
Ferreira’s Spiny Tree-rat (Mesomys hispidus)
Black Toro (Toromys grandis)
Armored Rat (Hoplomys gymnurus)
Coypu (Myocastor coypus)
Short-tailed Spiny-rat (Proechimys brevicauda)
O’Connell’s Spiny-rat (P.oconnelli)
Tomes’s Spiny-rat (P.semispinosus)
Lagoa Santa Punare (Thrichomys apereoides)
SQUIRRELS (SCIURIDAE)
Neotropical Pygmy Squirrel (Sciurillus pusillus)
Central American Dwarf Squirrel (Microsciurus alfari)
Amazon Dwarf Squirrel (M.flaviventer)
Santander Dwarf Squirrel (M.santanderensis)
Guianan Squirrel (Sciurus aestuans)
Brazilian Squirrel (S.brasiliensis)
Deppe’s Squirrel (S.deppei)
Red-tailed Squirrel (S.granatensis)
Northern Amazon Red Squirrel (S.igniventris)
Andean Squirrel (S.pucheranii)
Richmond’s Squirrel (S.richmondi)
Southern Amazon Red Squirrel (S.spadiceus)
Guayaquil Squirrel (S.stramineus)
Variegated Squirrel (S.variegatoides)
Bangs’s Mountain Squirrel (Syntheosciurus brochus)
KANGAROO RATS AND POCKET MICE (HETEROMYIDAE)
Desmarest’s Spiny Pocket Mouse (Heteromys desmarestianus)
Cloud-dwelling Spiny Pocket Mouse (H.nubicolens)
Salvin’s Spiny Pocket Mouse (H.salvini)
HAMSTERS, VOLES, LEMMINGS, AND ALLIES (CRICETIDAE)
Short-tailed Singing Mouse (Scotinomys teguina)
Long-tailed Singing Mouse (S.xerampelinus)
Nicaraguan Deermouse (Peromyscus nicaraguae)
Talamancan Deermouse (P.nudipes)
Talamancan Harvest Mouse (Reithrodontomys creper)
Chiriquian Harvest Mouse (R.garichensis)
Slender Harvest Mouse (R.gracilis)
Andean Soft-haired Mouse (Abrothrix andina)
Hairy Soft-haired Mouse (A.hirta)
Olive Soft-haired Mouse (A.olivacea)
Sanborn’s Soft-haired Mouse (A.sanborni)
Yungas Grass Mouse (Akodon aerosus)
White-bellied Grass Mouse (A.albiventer)
Azara’s Grass Mouse (A.azarae)
Kemp’s Grass Mouse (Deltamys kempi)
Red Hocicudo (Oxymycterus rufus)
Elegant Rice Rat (Euryoryzomys nitidus)
Alfaro’s Rice Rat (Handleyomys alfaroi)
Western Amazonian Rice Rat (Hylaeamys perenensis)
Yungas Rice Rat (H.yunganus)
Black-and-Yellow Rice Rat (Melanomys chrysomelas)
White-throated Rice Rat (Nephelomys albigularis)
Boquete Rice Rat (N.devius)
Gray-bellied Rice Rat (N.moerex)
White-bellied Arboreal Rice Rat (Oecomys bicolor)
Foothill Arboreal Rice Rat (O.superans)
Tschudi’s Pygmy Rice Rat (Oligoryzomys destructor)
Yellow Pygmy Rice Rat (O.flavescens) (†)
Black-footed Pygmy Rice Rat (O.nigripes)
Harris’s Rice Rat (Tanyuromys aphrastus)
Long-whiskered Rice Rat (Transandinomys bolivaris)
Crafty Vesper Mouse (Calomys callidus)
Large Vesper Mouse (C.callosus)
Small Vesper Mouse (C.laucha)
Chaco Pericote (Graomys chacoensis)
Common Pericote (G.griseoflavus)
Yellow-rumped Leaf-eared Mouse (Phyllotis xanthopygus)
Peruvian Cotton Rat (Sigmodon peruanus)
White-footed Climbing Rat (Rhipidomys leucodactylus)
Splendid Climbing Rat (R.nitela)
Strong-tailed Oldfield Mouse (Thomasomys ischyrus)
Taczanowski’s Oldfield Mouse (T.taczanowskii) (?)
Sumichrast’s Vesper Rat (Nyctomys sumichrasti)
OLD WORLD MICE AND RATS (MURIDAE)
House Mouse (Mus musculus)
Roof Rat (Rattus rattus)
SHREWS (SORICIDAE)
Ecuadorean Small-eared Shrew (Cryptotis equatoris)
SHEATH-TAILED BATS (EMBALLONURIDAE)
Gray Sac-winged Bat (Balantiopteryx plicata)
Thomas’s Shaggy Bat (Centronycteris centralis)
Chestnut Sac-winged Bat (Cormura brevirostris)
Short-eared Bat (Cyttarops alecto)
Northern Ghost Bat (Diclidurus albus)
Greater Dog-like Bat (Peropteryx kappleri)
White-winged Dog-like Bat (P.leucoptera)
Lesser Dog-like Bat (P.macrotis)
Pale-winged Dog-like Bat (P.pallidoptera)
Proboscis Bat (Rhynchonycteris naso)
Greater Sac-winged Bat (Saccopteryx bilineata)
Frosted Sac-winged Bat (S.canescens)
Amazonian Sac-winged Bat (S.gymnura)
Lesser Sac-winged Bat (S.leptura)
THUMBLESS AND SMOKY BATS (FURIPTERIDAE)
Thumbless Bat (Furipterus horrens)
GHOST-FACED AND MOUSTACHED BATS (MORMOOPIDAE)
Davy’s Naked-backed Bat (Pteronotus davyi)
Big Naked-backed Bat (P.gymnonotus)
Mesoamerican Common Mustached Bat (P.mesoamericanus)
Wagner’s Lesser Mustached Bat (P.personatus)
Wagner’s Common Mustached Bat (P.rubiginosus)
BULLDOG BATS (NOCTILIONIDAE)
Lesser Bulldog Bat (Noctilio albiventris)
Greater Bulldog Bat (N.leporinus)
NEW WORLD LEAF-NOSED BATS (PHYLLOSTOMIDAE)
Ben Keith’s Short-tailed Bat (Carollia benkeithi)
Silky Short-tailed Bat (C.brevicauda)
Chestnut Short-tailed Bat (C.castanea)
Seba’s Short-tailed Bat (C.perspicillata)
Sowell’s Short-tailed Bat (C.sowelli)
Gray Short-tailed Bat (C.subrufa)
Common Vampire Bat (Desmodus rotundus)
Tailed Tailless Bat (Anoura caudifer)
Handley’s Tailless Bat (A.cultrata)
Tube-lipped Tailless Bat (A.fistulata)
Geoffroy’s Tailless Bat (A.geoffroyi)
Godman’s Long-tailed Bat (Choeroniscus godmani)
Underwood’s Long-tongued Bat (Hylonycteris underwoodi)
Baker’s Long-tongued Bat (Glossophaga bakeri)
Commissaris’s Long-tongued Bat (G.commissarisi)
Gray’s Long-tongued Bat (G.leachii)
Miller’s Long-tongued Bat (G.longirostris)
Pallas’s Long-tongued Bat (G.soricina)
Niceforo’s Big-eared Bat (Trinycteris nicefori)
Orange Nectar Bat (Lonchophylla robusta)
Orange-throated Bat (Lampronycteris brachyotis)
Hairy Big-eared Bat (Micronycteris hirsuta)
Little Big-eared Bat (M.megalotis)
Common Big-eared Bat (M.microtis)
Tiny Big-eared Bat (M.minuta)
Schmidts’ Big-eared Bat (M.schmidtorum)
Long-legged Bat (Macrophyllum macrophyllum)
Fringe-lipped Bat (Trachops cirrhosus)
Striped Hairy-nosed Bat (Gardnerycteris crenulata)
Pygmy Round-eared Bat (Lophostoma brasiliense)
White-throated Round-eared Bat (L.silvicola)
Pale-faced Bat (Phylloderma stenops)
Pale Spear-nosed Bat (Phyllostomus discolor)
Lesser Spear-nosed Bat (P.elongatus)
Greater Spear-nosed Bat (P.hastatus)
Guianan Spear-nosed Bat (P.latifolius)
Northern Stripe-headed Round-eared Bat (Tonatia bakeri)
Southern Stripe-headed Round-eared Bat (T.maresi)
Woolly False Vampire Bat (Chrotopterus auritus)
Spectral Bat (Vampyrum spectrum)
Fischer’s Little Fruit Bat (Rhinophylla fischerae)
Dwarf Little Fruit Bat (R.pumilio)
Brown Fruit-eating Bat (Artibeus concolor)
Intermediate Fruit-eating Bat (A.intermedius)
Jamaican Fruit-eating Bat (A.jamaicensis)
Great Fruit-eating Bat (A.lituratus)
Dark Fruit-eating Bat (A.obscurus)
Flat-faced Fruit-eating Bat (A.planirostris)
Hairy Big-eyed Bat (Chiroderma villosum)
Andersen’s Fruit-eating Bat (Dermanura anderseni)
Gervais’s Fruit-eating Bat (D.cinerea)
Dwarf Fruit-eating Bat (D.gnoma)
Pygmy Fruit-eating Bat (D.phaeotis)
Toltec Fruit-eating Bat (D.tolteca)
Thomas’s Fruit-eating Bat (D.watsoni)
Honduran White Bat (Ectophylla alba)
MacConnell’s Bat (Mesophylla macconnelli)
Short-headed Broad-nosed Bat (Platyrrhinus brachycephalus)
Heller’s Broad-nosed Bat (P.helleri)
Incan Broad-nosed Bat (P.incarum)
Buffy Broad-nosed Bat (P.infuscus)
Common Tent-making Bat (Uroderma bilobatum)
Pacific Tent-making Bat (U.convexum)
Brown Tent-making Bat (U.magnirostrum)
Northern Little Yellow-eared Bat (Vampyressa thyone)
Bidentate Yellow-eared Bat (Vampyriscus bidens)
Brock’s Yellow-eared Bat (V.brocki)
Striped Yellow-eared Bat (V.nymphaeus)
Hairy Yellow-shouldered Bat (Sturnira erythromos)
Honduran Yellow-shouldered Bat (S.hondurensis)
Little Yellow-shouldered Bat (S.lilium)
Northern Yellow-shouldered Bat (S.parvidens)
Tilda’s Yellow-shouldered Bat (S.tildae)
DISC-WINGED BATS (THYROPTERIDAE)
Peters’s Disk-winged Bat (Thyroptera discifera)
Spix’s Disk-winged Bat (T.tricolor)
FREE-TAILED BATS (MOLOSSIDAE)
Cinnamon Dog-faced Bat (Cynomops abrasus)
Greenhall’s Dog-faced Bat (C.greenhalli)
Common Dwarf Bonneted Bat (Eumops bonariensis)
Fierce Bonneted Bat (E.ferox)
Dwarf Dog-faced Bat (Molossops temminckii)
Alvarez’s Mastiff Bat (Molossus alvarezi)
Bonda Mastiff Bat (M.bondae)
Pallas’s Mastiff Bat (M.molossus)
Miller’s Mastiff Bat (M.pretiosus)
Broad-eared Free-tailed Bat (Nyctinomops laticaudatus)
Big Crested Mastiff Bat (Promops centralis)
Brazilian Free-tailed Bat (Tadarida brasiliensis)
FUNNEL-EARED BATS (NATALIDAE)
Mexican Funnel-eared Bat (Natalus mexicanus)
EVENING BATS (VESPERTILIONIDAE)
Silver-tipped Myotis (Myotis albescens)
Chilean Myotis (M.chiloensis)
Elegant Myotis (M.elegans)
Mexican Black Myotis (M.extremus)
Common Black Myotis (M.nigricans)
Montane Myotis (M.oxyotus)
Riparian Myotis (M.riparius)
Bickham’s Yellow Bat (Rhogeessa bickhami)
Big Brown Bat (Eptesicus fuscus)
Brazilian Serotine (Neoeptesicus brasiliensis)
Diminutive Serotine (N.diminutus)
Argentine Serotine (N.furinalis)
Desert Red Bat (Lasiurus frantzii)
SKUNKS AND STINK-BADGERS (MEPHITIDAE)
Molina’s Hog-nosed Skunk (Conepatus chinga)
Striped Hog-nosed Skunk (C.semistriatus)
Hooded Skunk (Mephitis macroura)
Southern Spotted Skunk (Spilogale angustifrons)
MUSTELIDS (MUSTELIDAE)
Tayra (Eira barbara)
Lesser Grison (Galictis cuja)
Marine Otter (Lontra felina)
Neotropical Otter (L.longicaudis)
Southern River Otter (L.provocax)
Giant Otter (Pteronura brasiliensis)
RACCOONS, COATIS, AND ALLIES (PROCYONIDAE)
Eastern Lowland Olingo (Bassaricyon alleni)
Northern Olingo (B.gabbii)
Western Lowland Olingo (B.medius)
Olinguito (B.neblina)
Cacomistle (Bassariscus sumichrasti)
White-nosed Coati (Nasua narica)
South American Coati (N.nasua)
Kinkajou (Potos flavus)
Crab-eating Raccoon (Procyon cancrivorus)
Northern Raccoon (P.lotor)
EARED SEALS (OTARIIDAE)
South American Fur Seal (Arctocephalus australis)
South American Sea Lion (Otaria flavescens)
EARLESS SEALS (PHOCIDAE)
Southern Elephant Seal (Mirounga leonina)
BEARS (URSIDAE)
Andean Bear (Tremarctos ornatus)
CANIDS (CANIDAE)
Short-eared Dog (Atelocynus microtis)
Crab-eating Fox (Cerdocyon thous)
Maned Wolf (Chrysocyon brachyurus)
Culpeo (Lycalopex culpaeus)
Darwin’s Fox (L.fulvipes)
South American Gray Fox (L.grisea)
Pampas Fox (L.gymnocerca)
Sechuran Fox (L.sechurae)
Northern Gray Fox (Urocyon cinereoargenteus)
FELIDS (FELIDAE)
Domestic Cat (Felis catus)
Jaguarundi (Herpailurus yagouaroundi)
Northern Colocolo (Leopardus garleppi)
Geoffroy’s Cat (L.geoffroyi)
Andean Mountain Cat (L.jacobita)
Ocelot (L.pardalis)
Puma (Puma concolor)
Jaguar (Panthera onca)
TAPIRS (TAPIRIDAE)
Central American Tapir (Tapirus bairdii)
Mountain Tapir (T.pinchaque)
Lowland Tapir (T.terrestris)
EQUINES (EQUIDAE)
Domestic Ass (Equus asinus)
DEER (CERVIDAE)
Gray Brocket (Bisbalus citus)
Marsh Deer (Blastocerus dichotomus)
North Andean Huemul (Hippocamelus antisensis)
South Andean Huemul (H.bisulcus)
Common Red Brocket (Mazama americana)
Mexican Red Brocket (M.temama)
White-tailed Deer (Odocoileus virginianus)
Pampas Deer (Ozotoceros bezoarticus)
Amazonian Brown Brocket (Passalites nemorivagus)
Southern Pudu (Pudu puda)
Chital (Axis axis)
SUIDS (SUIDAE)
Domestic Pig (Sus domesticus)
PECCARIES (TAYASSUIDAE)
Collared Peccary (Dicotyles tajacu)
Chacoan Peccary (Parachoerus wagneri)
White-lipped Peccary (Tayassu pecari)
CAMELIDS (CAMELIDAE)
Guanaco (Lama guanicoe)
Vicuña (L.vicugna)
BOWHEAD AND RIGHT WHALES (BALAENIDAE)
Southern Right Whale (Eubalaena australis)
RORQUALS (BALAENOPTERIDAE)
Bryde’s Whale (Balaenoptera brydei) (?)
OCEANIC DOLPHINS (DELPHINIDAE)
Tucuxi (Sotalia fluviatilis)
Guiana Dolphin (S.guianensis)
Pantropical Spotted Dolphin (Stenella attenuata)
Indo-Pacific Bottlenose Dolphin (Tursiops aduncus)
False Killer Whale (Pseudorca crassidens)
Commerson’s Dolphin (Cephalorhynchus commersonii)
Chilean Dolphin (C.eutropia)
Peale’s Dolphin (Sagmatias australis)
PORPOISES (PHOCOENIDAE)
Burmeister’s Porpoise (Phocoena spinipinnis)
SOUTH AMERICAN RIVER DOLPHINS (INIIDAE)
Amazon River Dolphin (Inia geoffrensis)
Orinoco River Dolphin (I.humboldtiana)
ESTUARINE RIVER DOLPHINS (PONTOPORIIDAE)
Franciscana (Pontoporia blainvillei)

452 SPECIES