ISSN 0717-6643 online version
ISSN 0016-5301 print version


Acquisition of the magazine

Manuscripts that do not adhere to the above instructions will be immediately returned to the authors without revision.

Charges for printing of illustrations: There is a charge of US$ 30.00.- for printing of black-and-white plates, and US$ 52.00.- for colour plates. The editor-in-chief will consider partial or total exemption from these charges in the case of research that has not been financed by grants.
All subscriptions and changes of addreess should be sent to the address below.

All incluiding the complete text ( of articles, is available for free.

[About the journal] [Editorial board] [Instructions to authors]

Universidad de Concepción
Facultad de Ciencias Naturales y Oceanográficas

Víctor Lamas #1290
Casilla 160-C
Concepción - Chile
Tel.: (56-41) 2207317- 2204418
Fax:(56-41) 2246005