Species of Buenos Aires - Systematic List - EcoRegistros

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Buenos Aires

Argentina

Results 4.259 - Systematic List

(3.394 species + 865 forms with particular treatment that is not considered to species)

Number of records: 525.714

Last update: 11/04/2026 16:20:14

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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 790 6) Alec Earnshaw 736 7) Jorge Iriberri 694 8) Eduardo Nadal 639 9) Diego Alfonso Rosa 636 10) Jorge La Grotteria 630

See more in LIFERs

TOP 10 Ranking of records

1) Santiago Juan Torres 54528 2) Gabriel Carbajales 29844 3) Julian Uriel Collado 22384 4) Jorge La Grotteria 21914 5) Diego Oscar 20582 6) Hernán Tolosa 17215 7) Susana Gomez 14600 8) María Alejandra Sosa 14466 9) Nicolas Olejnik 13514 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

Ratão-do-banhado

Myocastor coypus

Native

666

VI

LC

4202

Pallas´s Squirrel

Ardilla de Panza Roja

Callosciurus erythraeus

Exotic

80

III

LC

4203

Small Vesper Mouse

Laucha De Campo

Not listed

1

I

4204

Not listed

1

I

4205

Oligoryzomys sp.

Not listed

1

I

4206

Azara´s Grass Mouse

Ratón de Pastizal Pampeano

Native

6

II

LC

4207

Hocicudo Común

Oxymycterus rufus

Native

1

I

LC

4208

Brazilian Marsh Rat

Rata Nutria Colorada

Holochilus brasiliensis

Native

19

II

LC

4209

Yellow Pygmy Rice Rat

Colilargo Menor

Oligoryzomys flavescens

Native

4

I

LC

4210

Long-tailed Pygmy Rice Rat

Ratón Colilargo

Oligoryzomys longicaudatus

Native

6

II

LC

4211

Bonarian Leaf-eared Mouse

Pericote Bonaerense

Phyllotis bonariensis

Native

1

I

NT

4212

Hairy-soled Conyrat

Reithrodon auritus

Native

1

I

LC

4213

Exotic

11

II

LC

4214

Rattus norvegicus

Exotic

24

II

LC

4215

Exotic

27

II

LC

4216

Native

1

I

4217

Common Dwarf Bonneted Bat

Moloso Orejas Anchas Pardo

Eumops bonariensis

Not listed

1

I

LC

4218

Patagonian Dwarf Bonneted Bat

Moloso Gris de Orejas Anchas

Eumops patagonicus

Not listed

2

I

LC

4219

Brazilian Free-tailed Bat

Murciélago Cola de Ratón

Tadarida brasiliensis

Native

26

II

LC

4220

Vespertilionidae

Dinelli´s Myotis

Orejas de Ratón

Myotis dinellii

Native

7

II

LC

4221

Yellowish Myotis

Murcielaguito Pardo

Not listed

4

I

LC

4222

Southern Red Bat

Murciélago Rojizo

Lasiurus blossevillii

Native

7

II

LC

4223

Northern Hoary Bat

Murciélago Ceniciento

Lasiurus cinereus

Native

9

II

4224

Southern Yellow Bat

Murciélago Leonado

Not listed

3

I

LC

4225

Eastern Forest Bat

Murciélago Pardo Chico

Vespadelus pumilus

Native

4

I

LC

4226

Molina´s Hog-nosed Skunk

Conepatus chinga

Native

166

IV

LC

4227

Native

213

IV

LC

4228

Neotropical Otter

Lontra longicaudis

Native

135

IV

NT

4229

South American Fur Seal

Lobo Marino de Dos Pelos

Arctocephalus australis

Native

33

III

LC

4230

Subantarctic Fur Seal

Lobo Marino de Dos Pelos Subantártico

Arctocephalus tropicalis

Native

2

I

LC

4231

South American Sea Lion

Lobo Marino de Un Pelo

Leão-marinho-da-patagônia

Otaria flavescens

Native

150

IV

LC

4232

Foca Cangrejera

Lobodon carcinophaga

Native

2

I

LC

4233

Southern Elephant Seal

Elefante Marino del Sur

Mirounga leonina

Native

36

III

LC

4234

Crab-eating Fox

Cerdocyon thous

Native

9

II

LC

4235

Zorro Gris Pampeano

Graxaim-do-campo

Lycalopex gymnocerca

Native

444

VI

LC

4236

Herpailurus yagouaroundi

Native

5

II

LC

4237

Geoffroy´s Cat

Leopardus geoffroyi

Native

159

IV

LC

4238

Southern Colocolo

Gato del Pajonal del Sur

Leopardus pajeros

Native

10

II

4239

Native

27

II

LC

4240

African Wild Ass

Equus africanus

Exotic

1

I

CR

4241

Antílope Negro

Antilope cervicapra

Exotic

13

II

LC

4242

Ciervo de los Pantanos

Cervo-do-pantanal

Blastocerus dichotomus

Native

18

II

VU

4243

Venado de las Pampas

Ozotoceros bezoarticus

Native

16

II

NT

4244

Exotic

55

III

LC

4245

Western Red Deer

Ciervo Colorado

Exotic

4

I

LC

4246

Common Fallow Deer

Exotic

17

II

LC

4247

Eurasian Wild Pig

Exotic

29

II

LC

4248

Native

14

II

LC

4249

Southern Right Whale

Ballena Franca Austral

Eubalaena australis

Native

45

III

LC

4250

Balaenopteridae

Antarctic Minke Whale

Ballena Minke Austral

Balaenoptera bonaerensis

Not listed

1

I

NT

4251

Balaenoptera borealis

Native

1

I

EN

4252

Ballena Jorobada

Megaptera novaeangliae

Native

5

II

LC

4253

Delphinus delphis

Native

29

II

LC

4254

Common Bottlenose Dolphin

Delfín Nariz de Botella

Tursiops truncatus

Native

2

I

LC

4255

False Killer Whale

Pseudorca crassidens

Native

1

I

NT

4256

Native

8

II

DD

4257

Burmeister´s Porpoise

Marsopa Espinosa

Boto-de-burmeister

Phocoena spinipinnis

Native

2

I

NT

4258

Pontoporia blainvillei

Native

41

III

VU

4259

Pygmy Sperm Whale

Cachalote Pigmeo

Cachalote-pigmeu

Kogia breviceps

Native

1

I

...

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