Vol. 84 No. 2 (2020)

Published December 31, 2020

Reviews

Christian M. Ibáñez

93-100

On the use of the concepts of life cycle and life history in ecology and evolution

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Original Articles

Viviane Jerez, Jaime Pizarro-Araya

101-111

A revision of Henicotherus Brèthes, 1928 (Coleoptera, Chrysomelidae, Chrysomelinae); an endemic and apterous genus from Chile

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Alberto G. Gantz, Carlos E. Valdivia

112-117

Post-dispersal seed predation in the hedgerows of agroecosystems in southern Chile

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Gabriel Lobos, Gianina Tapia, Alejandra Alzamora, Osvaldo Rojas

118-128

Distribution, density and isotopic niche of reptiles and mammals from the Atacama absolute desert; with record of saurophagy among reptiles

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Sam Catchpole, Víctor Rojas, Marisel Medina, Víctor Hugo Ruiz

129-143

Geographic barriers: Do the intervene in the composition and longitudinal distribution of the fish community in a river?

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Roberto F. Thomson, María Angélica Vukasovic, Cristián F. Estades

144-151

Population status of the Black skimmer (Rynchops niger) in Chile

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Short Communications

Marcos Ferru, Margarita Ruiz de Gamboa

152-157

Distribution update and redescription of Entomochilus nitens Kulzer, 1956 (Coleoptera: Tenebrionidae: Physogasterini).

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Sara M. Rodríguez, Katherine Burgos, Bárbara Gutiérrez, Valentina Escares, James E. Byers

158-162

First report of foraging behaviour on Pacific molecrabs (Emerita analoga) by dogs (Canis lupus familiaris) on the coast of Valdivia, Chile

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Obituary

Ramiro Riquelme-Bugueño, Medardo Urbina Burgos

163-164

Obituary: Prof. Marco Antonio Retamal Rivas

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