(Bothrops alternatus)

Bothrops alternatus

Duméril, Bibron & Duméril, 1854
Yarará Grande
Urutú

Family: Viperidae
Order: Squamata
Class: Reptilia
Phylum / Division: Chordata
Kingdom: Animalia

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DANGEROUS

Other common names: Yarará Picuda, Víbora De La Cruz, Picuda Del Delta, Crucera, Víbora De La Cruz.

Synonyms: Rhinocerophis alternatus.

This taxon does not have a description yet.

At EcoRegistros, species pages are completed using open bibliographic compilations, and anyone can contribute.

If you'd like to submit a sourced description, email us at ecoregistros@ecoregistros.org and we'll publish it credited to your name.

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Last published photographs

Photography ID: 674619
Tandil
Buenos Aires
Argentina
02/22/2026
Santiago Juan Torres

Photography ID: 636574
Balcarce
Buenos Aires
Argentina
05/31/2025
Santiago Juan Torres

Photography ID: 628771
Adult
Tandil
Buenos Aires
Argentina
03/30/2025
Santiago Juan Torres

Photography ID: 594544
Camino sin nombrar
Buenos Aires
Argentina
08/04/2024
Santiago Juan Torres

Photography ID: 440388
Camino sin nombrar
Buenos Aires
Argentina
03/20/2021
Santiago Juan Torres

Photography ID: 365879
Tandil
Buenos Aires
Argentina
11/29/2019
Santiago Juan Torres

Photography ID: 259190
Juvenile
Tandil
Buenos Aires
Argentina
04/09/2018
Santiago Juan Torres

Photography ID: 256733
Adult
Tandil
Buenos Aires
Argentina
03/27/2018
Santiago Juan Torres

Photography ID: 112891
Juvenile
Tandil
Buenos Aires
Argentina
09/05/2015
Santiago Juan Torres

Photography ID: 71954
Adult
Tandil
Buenos Aires
Argentina
12/09/2014
Santiago Juan Torres

Photography ID: 71582
Adult
Tandil
Buenos Aires
Argentina
12/09/2014
Santiago Juan Torres

Photography ID: 19376
Adult
Tandil
Buenos Aires
Argentina
09/21/2006
Santiago Juan Torres

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Reports

Detail of places sorted by number of records

Page 1

Record ID

Date

Exact time

Country

Province / department

Place

Filmed

Photographed

Recorded vocal

Observed

Heard

Wounded or dead

Number of individuals

User or Bibliography

Detail

2446766

13/03/2026

12:30

Argentina

Buenos Aires

Tandil

Santiago Juan Torres

2437412

22/02/2026

10:25

Argentina

Buenos Aires

Tandil

Santiago Juan Torres

2293805

31/05/2025

14:47

Argentina

Buenos Aires

Balcarce

Santiago Juan Torres

2267780

30/03/2025

10:12

Argentina

Buenos Aires

Tandil

Santiago Juan Torres

2153260

18/09/2024

Argentina

Buenos Aires

Tandil

Santiago Juan Torres

2127816

04/08/2024

Argentina

Buenos Aires

Camino sin nombrar

Santiago Juan Torres

2010925

14/03/2024

Argentina

Buenos Aires

Tandil

Santiago Juan Torres

1661187

23/10/2022

Argentina

Buenos Aires

Ruta Provincial 76 (-38,064325, -61,882470)

Santiago Juan Torres

1539496

25/01/2022

Argentina

Buenos Aires

Vía sin nombre, Tandil

Santiago Juan Torres

1493328

13/11/2021

Argentina

Misiones

Vía sin nombre

Santiago Juan Torres

Page 1

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Bibliography related

Fenwick, A.M., Gutberlet JR., R.L., Evans J.A. & Parkinson, C.L. 2009. Morphological and molecular evidence for phylogeny and classiûcation of South American pitvipers, genera Bothrops, Bothriopsis, and Bothrocophias (Serpentes: Viperidae). Zool. J. Linn. Soc. 156:617-640.