Names of countries, territories and islands are based on the ISO 3166-1 standard.

141 occurrence datasets about Chad

Centre for Genetic Resources, the Netherlands, PGR passport data

Royal Botanic Garden Edinburgh Herbarium (E)

West-, Central- and East African Plants Databases

AMNH Bird Collection


Collection Pisces SMF

Therevid PEET Project

African Rodentia

DORSA - German Orthoptera Collections

Lund Museum of Zoology - Insect collections (MZLU)

DSMZ Prokarya Collection Catalogue

Phanerogamic Botanical Collections (S)

Museum of Comparative Zoology, Harvard University

Orthoptera collection at the Muséum national d'Histoire naturelle


Zoological Museum Amsterdam, University of Amsterdam (NL) - Aves

Naturalis National Natural History Museum (NL) – Crustacea_Decapoda

Botany (UPS)

Museu de Ciències Naturals de Barcelona: MCNB-Art

Field Museum of Natural History (Zoology) Bird Collection

Fungi (S)

The Arthropoda Varia Collection at the Zoologische Staatssammlung München


UNSM Vertebrate Specimens