Donayre-Salazar, S. & Roque-Sánchez, M. & Campos-León, S. & Sotil, G. & Huamaní-Galindo, J. & Béarez, P. (2024)
New data on the presence and biology of the eastern Pacific black ghostshark Hydrolagus melanophasma (Chimaeridae) from the Peruvian. Cybium, 48(2), 97–109
DOI: 10.26028/cybium/2024-009

Calle-Moran, M.D. & Bearez, P. (2020)
Updated checklist of marine cartilaginous fishes from continental and insular Ecuador (Tropical Eastern Pacific Ocean). Cybium, 44(3), 239–250
DOI: 10.26028/cybium/2020-443-004

Biton-Porsmoguer, S. & Banaru, D. & Boudouresque, C.F. & Dekeyser, I. & Bearez, P. & Miguez-Lozano, R. (2017)
Compared diet of two pelagic shark species in the northeastern Atlantic Ocean. Vie et Milieu, Life & Environment, 67(1), 21–25

Borsa, P. & Béarez, P. (2016)
Notes on the origin of Müller and Henle’s illustration and type material of the blue-spotted maskray Neotrygon kuhlii (Myliobatoidei: Dasyatidae). Cybium, 40(3), 255–258

Biton Porsmoguer, S. & Bănaru, D. & Béarez, P. & Dekeyser, I. & Fornelino, M.M. & Boudouresque, C.F. (2014)
Unexpected Headless and Tailless Fish in the Stomach Content of Shortfin Mako Isurus oxyrinchus. PLoS ONE, 9(2), Article e88488
DOI: 10.1371/journal.pone.0088488

Biton Porsmoguer, S. & Bănaru, D. & Béarez, P. & Dekeyser, I. & Merchán Fornelino, M. & Míguez Lozano, M. & Boudouresque, C.F. (2013)
Diet of the Shortfin Mako Isurus oxyrinchus and the Blue Shark Prionace glauca in the Northeastern Atlantic Ocean. Rapport de la Commission Internationale pour la Mer Méditerranée, 40, 499

Béarez, P. & Kerneur, S. & Gabsi, Z. (2008)
New record of a surgeonfish from Oman with notes on some uncommon rays. Cybium, 32(4), 355–358

Swing, K. & Béarez, P. (2006)
First record of an elephant fish (Chondrichthyes, Holocephali) in Ecuadorian waters during an ENSO event. Revista de Biología Marina y Oceanografía, 41(1), 107–109

Meunier, F.J. & Bearez, P. & Pruvost, P. & Desoutter, M. (2002)
The fishes brought back to the ‘Muséum' by Alcide dmodifier letter vertical lineOrbigny: present statute and anecdotes. Comptes Rendus Palevol, 1(7), 517–525
DOI: 10.1016/S1631-0683(02)00058-1

Béarez, P. & Zambrano, M. & Treviño, H. (2001)
Premier signalement pour le Pérou de trois poissons océaniques : Pseudocarcharias kamoharai (Chondrichthyes, Pseudo-Carchariidae), Alepisaurus ferox (Osteichthyes, Alepisauridae) et Pteraclis velifera (Osteichthyes, Bramidae). Cybium, 25(2), 181–184

Béarez, P. (2000)
Primer registro de Rhinobatos prahli (Chondrichthyes: Rhinobatidae) en el Perú y apunte sobre un especímen grande de Pontinus clemensi (Osteichthyes: Scorpaenidae). Wiñay Yachay, 4(1): 61–64

Béarez, P. (1996)
Comparaison des ichtyofaunes marines actuelle et holocene et reconstitution de l'activite halieutique dans les civilisations precolombiennes de la cote du Manabi Sud (Équateur). Thesis, Muséum NATIONAL D'HISTOIRE NATURELLE

Bearez, P. (1996)
Lista de los peces marinos del Ecuador Continental. Revista de Biología Tropical, 44, 731–741