Species of Buenos Aires - Systematic List - EcoRegistros

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Buenos Aires

Argentina

Results 4.262 - Systematic List

(3.396 species + 866 forms with particular treatment that is not considered to species)

Number of records: 526.774

Last update: 19/04/2026 08:20:14

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Albúfera Laguna Mar Chiquita

Álvarez Jonte

Área Natural Protegida Dique Ingeniero Roggero

Arroyo El Pescado

Avellaneda

Azul

Bahía Blanca

Bahía de Samborombón

Balneario la Balandra

Baradero

Beccar

Belén de Escobar

Bella Vista

Benito Juárez

Berazategui

Berisso

Campana

Cañuelas

Carlos Casares

Castelar

Ceamse - Complejo Ambiental Norte iii

Chascomús

Chivilcoy

City Bell

Del Viso

Delta del Paraná

Dique Luján

El Palomar

Ensenada

Establecimiento La Laguna

Estancia Nahuel Ruca

Exaltación de la Cruz

Garín

General Lavalle

General Villegas

Gorchs

Gran Buenos Aires Norte

Henderson

Hudson

Junín

La Plata

Laguna de Lobos

Las Flores

Lobería

Luján

Magdalena

Maipú

Mar Chiquita

Mar de Cobo

Mar del Plata

Navarro

Necochea

Olavarría

Olivos

Parque Costero del Sur

Parque Nacional Campos del Tuyú

Parque Nacional Ciervo de los Pantanos

Parque Natural La Lucila

Parque Natural Municipal Ribera Norte (San Isidro)

Parque Pereyra Iraola

Parque Provincial Ernesto Tornquist

Partido de General Madariaga

Partido de Villarino

Pilar

Punta Indio

Punta Piedras

Quilmes

Ramos Mejía

Rauch

Reserva Ecológica Vicente López

Reserva Natural Arroyo Zavala

Reserva Natural Bahía Samborombón

Reserva Natural Ciudad Evita

Reserva Natural de Uso Múltiple Isla Martín García

Reserva Natural del Pilar

Reserva Natural El Destino

Reserva Natural Faro Querandí

Reserva Natural Ingeniero Maschwitz

Reserva Natural la Saladita

Reserva Natural Laguna de Rocha

Reserva Natural Laguna San Vicente

Reserva Natural Municipal Santa Catalina (Lomas de Zamora)

Reserva Natural Privada La Barranca

Reserva Natural Puerto Mar del Plata

Reserva Natural Punta Lara

Reserva Natural Punta Rasa

Reserva Natural Urbana de Morón

Reserva Provincial Arroyo Zabala

Río de la Plata

Saavedra - Partido de Saavedra

San Clemente del Tuyú

San Isidro

San Miguel del Monte

San Nicolás de los Arroyos

San Vicente

Sierra de la Ventana

Tandil

Tapera de López

Tigre

Tornquist

Tres Arroyos

Turdera

Vicente López

Vieytes

Villa Domínico

Villa Elisa

Zárate

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Group

English Common Name

Scientific Name

Spanish Common Name

Portuguese Common Name

Family

Order

TOP 10 Ranking species

1) Nicolas Olejnik 975 2) Hernán Tolosa 867 3) Román Montero 840 4) Marcos Augusto Lartigau 838 5) Marcos Garberoglio 803 6) Alec Earnshaw 736 7) Jorge Iriberri 695 8) Eduardo Nadal 639 9) Diego Alfonso Rosa 636 10) Jorge La Grotteria 631

See more in LIFERs

TOP 10 Ranking of records

1) Santiago Juan Torres 54535 2) Gabriel Carbajales 30019 3) Julian Uriel Collado 22384 4) Jorge La Grotteria 21957 5) Diego Oscar 20875 6) Hernán Tolosa 17234 7) Susana Gomez 14600 8) María Alejandra Sosa 14586 9) Nicolas Olejnik 13515 10) Sebastián Otero 10191

Order

Family

English Common Name

Spanish Common Name

Portuguese Common Name

Scientific Name

Belonging

Records

Chance of observation

Conservation status

Notes

4201

Tucu Tucu del Sur

Ctenomys australis

Native

39

III

EN

4202

Pearson´s Tuco-tuco

Tucu Tucu de Pearson

Ctenomys pearsoni

Native

1

I

NT

4203

Talas Tuco-tuco

Tucu Tuco De Los Talares

Ctenomys talarum

Native

33

III

LC

4204

Ratão-do-banhado

Myocastor coypus

Native

668

VI

LC

4205

Pallas´s Squirrel

Ardilla de Panza Roja

Callosciurus erythraeus

Exotic

80

III

LC

4206

Small Vesper Mouse

Laucha De Campo

Not listed

1

I

4207

Not listed

1

I

4208

Oligoryzomys sp.

Not listed

1

I

4209

Azara´s Grass Mouse

Ratón de Pastizal Pampeano

Native

6

II

LC

4210

Hocicudo Común

Oxymycterus rufus

Native

1

I

LC

4211

Brazilian Marsh Rat

Rata Nutria Colorada

Holochilus brasiliensis

Native

19

II

LC

4212

Yellow Pygmy Rice Rat

Colilargo Menor

Oligoryzomys flavescens

Native

4

I

LC

4213

Long-tailed Pygmy Rice Rat

Ratón Colilargo

Oligoryzomys longicaudatus

Native

6

II

LC

4214

Bonarian Leaf-eared Mouse

Pericote Bonaerense

Phyllotis bonariensis

Native

1

I

NT

4215

Hairy-soled Conyrat

Reithrodon auritus

Native

1

I

LC

4216

Exotic

11

II

LC

4217

Rattus norvegicus

Exotic

24

II

LC

4218

Exotic

27

II

LC

4219

Native

1

I

4220

Common Dwarf Bonneted Bat

Moloso Orejas Anchas Pardo

Eumops bonariensis

Not listed

1

I

LC

4221

Patagonian Dwarf Bonneted Bat

Moloso Gris de Orejas Anchas

Eumops patagonicus

Not listed

2

I

LC

4222

Brazilian Free-tailed Bat

Murciélago Cola de Ratón

Tadarida brasiliensis

Native

26

II

LC

4223

Vespertilionidae

Dinelli´s Myotis

Orejas de Ratón

Myotis dinellii

Native

7

II

LC

4224

Yellowish Myotis

Murcielaguito Pardo

Not listed

4

I

LC

4225

Southern Red Bat

Murciélago Rojizo

Lasiurus blossevillii

Native

7

II

LC

4226

Northern Hoary Bat

Murciélago Ceniciento

Lasiurus cinereus

Native

9

II

4227

Southern Yellow Bat

Murciélago Leonado

Not listed

3

I

LC

4228

Eastern Forest Bat

Murciélago Pardo Chico

Vespadelus pumilus

Native

4

I

LC

4229

Molina´s Hog-nosed Skunk

Conepatus chinga

Native

166

IV

LC

4230

Native

213

IV

LC

4231

Neotropical Otter

Lontra longicaudis

Native

135

IV

NT

4232

South American Fur Seal

Lobo Marino de Dos Pelos

Arctocephalus australis

Native

33

III

LC

4233

Subantarctic Fur Seal

Lobo Marino de Dos Pelos Subantártico

Arctocephalus tropicalis

Native

2

I

LC

4234

South American Sea Lion

Lobo Marino de Un Pelo

Leão-marinho-da-patagônia

Otaria flavescens

Native

150

IV

LC

4235

Foca Cangrejera

Lobodon carcinophaga

Native

2

I

LC

4236

Southern Elephant Seal

Elefante Marino del Sur

Mirounga leonina

Native

36

III

LC

4237

Crab-eating Fox

Cerdocyon thous

Native

9

II

LC

4238

Zorro Gris Pampeano

Graxaim-do-campo

Lycalopex gymnocerca

Native

444

VI

LC

4239

Herpailurus yagouaroundi

Native

5

II

LC

4240

Geoffroy´s Cat

Leopardus geoffroyi

Native

160

IV

LC

4241

Southern Colocolo

Gato del Pajonal del Sur

Leopardus pajeros

Native

10

II

4242

Native

27

II

LC

4243

African Wild Ass

Equus africanus

Exotic

1

I

CR

4244

Antílope Negro

Antilope cervicapra

Exotic

13

II

LC

4245

Ciervo de los Pantanos

Cervo-do-pantanal

Blastocerus dichotomus

Native

18

II

VU

4246

Venado de las Pampas

Ozotoceros bezoarticus

Native

16

II

NT

4247

Exotic

55

III

LC

4248

Western Red Deer

Ciervo Colorado

Exotic

4

I

LC

4249

Common Fallow Deer

Exotic

17

II

LC

4250

Eurasian Wild Pig

Exotic

29

II

LC

4251

Native

14

II

LC

4252

Southern Right Whale

Ballena Franca Austral

Eubalaena australis

Native

45

III

LC

4253

Balaenopteridae

Antarctic Minke Whale

Ballena Minke Austral

Balaenoptera bonaerensis

Not listed

1

I

NT

4254

Balaenoptera borealis

Native

1

I

EN

4255

Ballena Jorobada

Megaptera novaeangliae

Native

5

II

LC

4256

Delphinus delphis

Native

29

II

LC

4257

Common Bottlenose Dolphin

Delfín Nariz de Botella

Tursiops truncatus

Native

2

I

LC

4258

False Killer Whale

Pseudorca crassidens

Native

1

I

NT

4259

Native

8

II

DD

4260

Burmeister´s Porpoise

Marsopa Espinosa

Boto-de-burmeister

Phocoena spinipinnis

Native

2

I

NT

4261

Pontoporia blainvillei

Native

41

III

VU

4262

Pygmy Sperm Whale

Cachalote Pigmeo

Cachalote-pigmeu

Kogia breviceps

Native

1

I

...

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