de Biología Tropical ISSN Impreso: 0034-7744 ISSN electrónico: 2215-2075

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Issue Title
Vol. 50 (3-4) December 2002 A Census of Mammal Populations in Punta Leona Private Wildlife Refuge, Costa Rica Abstract   PDF
Joshua Timock, Christopher Vaughan
Vol. 61 (3) September 2013 A comparative analysis of three length based methods for estimating growth of the tilapia Oreochromis aureus (Perciformes: Cichlidae) in a tropical lake of Mexico Abstract   PDF (Español (España))
Andrés Arellano Torres, Daniel Hernández Montaño, Carlos Meléndez Galicia
Vol 27, No 2 (1979) A comparative study of the pollen press and nearby structures in the bees of the family Apidae Abstract   PDF
Alvaro Wille
Vol 32, No 1 (1984) A comparative survey of reef fishes in Caribbean and Pacific Costa Rica Abstract   PDF
Peter C. Phillips, Mikie J. Perez-Cruet
Vol. 54 (1) March 2006 A Comparison of Sap Flow Measurements and Potometry in Two Tropical Lowland Tree Species with Contrasting Wood Properties Abstract   PDF (Español (España))
Marco V. Gutiérrez, Louis S. Santiago
Vol. 62, Supplement 1 (2014): Research in the Gorgona National Natural Park, Colombia A comparison of visual and collection-based methods for assessing community structure of coral reef fishes in the Tropical Eastern Pacific Abstract   PDF (Español (España))   HTML
Adriana Alzate, Fernando A. Zapata, Alan Giraldo
Vol 17, No 1 (1970) A contribution to the morphology of the eggs and nymphal stages of Porocephalus stilesi Sambon, 1910 and Porocephalus clavatus (Wyman, 1847) Sambon, 1910 (Pentastomida) Abstract   PDF
Mario Vargas V.
Vol 9, No 2 (1961) A contribution to the study of Hookworm disease in infants Abstract   PDF
Carlos Sàenz Herrera, Cecilia Lizano Madrigal
Vol 36, No 1 (1988) A definition of “critical eutrophication” in the marine environment Abstract   PDF
Laurence D.-Mee
Vol 62, No 2 (2014) A distinctive avian assemblage (Aves: Passeriformes) in Western Darién, Panama is uncovered through a disease surveillance program Abstract   PDF
Matthew J. Miller
Vol 17, No 1 (1970) A double metacercarial infection in an Indian fresh water fish, Heteropneustis fossilis (Bloch) Abstract   PDF
K. K. Chakrabarti
Vol 16, No 2 (1970) A First Report of Fossil Fern-like Pteropsida from Costa Rica Abstract   PDF
Luis Diego Gómez P.
Vol. 53 (1-2) March - June 2005 A fish prey found in the coral snake Micrurus alleni(Serpentes: Elapidae) in Costa Rica. Abstract   PDF (Español (España))
Alejandro Solórzano
Vol. 58 (4) December 2010 A fly larva (Syrphidae: Ocyptamus) that preys on adult flies Abstract   PDF
Onanchi Ureña, Paul Hanson
Vol 25, No 1 (1977) A general review of the fossil stingless bees Abstract   PDF
Alvaro Wille
Vol. 53, Supplement 1 (2005): Association of Marine Laboratories of the Caribbean (AMLC) A Geographic Information System (GIS) analysis for trace metal assessment of sediments in the Gulf of Paria, Trinidad Abstract   PDF
Yosha Ragbirsingh, Wendy Norville
Vol 4, No 1 (1956) A graphic representation of Hutchinson's phylogenetic system Abstract   PDF
Rafael L. Rodríguez C.
Vol. 51, Supplement 2 (2003): A guide to the winged aphids of Costa Rica A guide to the winged aphids (Homoptera) of Costa Rica Abstract   Introducción (Español (España))   Introduction   Key to the alate aphids of CR   Acyrthosiphon - Aphis (Español (España))   Aphis - Cavariella (Español (España))   Cerataphis - Lipaphis (Español (España))   Lizerius - Pentalonia (Español (España))   Rhodobium - Utamphorophora (Español (España))   References / Referencias (Español (España))   Appendix / Apéndice (Español (España))
David Voegtlin, William Villalobos, Marco Vinicio Sánchez, Guido Saborío-R., Carmen Rivera
Vol 34, No 1 (1986) A hypothesis on the functions of juvenile hormone of host in sexual maturation and oviposition of Varroa jacobsoni (Acari: Mesostigmata: Varroidae) Abstract   PDF
William Ramírez B.
Vol. 49 (3-4) December 2001 A key to the adult Costa Rican “helicopter” damselflies (Odonata: Pseudostigmatidae) with notes on their phenology and life zone preferences Abstract   PDF
Ingemar Hedström, Göran Sahlén
Vol 12, No 1 (1964) A Key to the Parasitic Euglossine Bees and a New Species of Exaerete from Mexico (Hymenoptera-Apoidea) Abstract   PDF
J. S. Moure
Vol 29, No 1 (1981) A list of ectoparasites of Colombian bats Abstract   PDF
C. J. Marinkelle, Elizabeth S. Grose
Vol 14, No 2 (1966) A List of Lepidoptera collected in Costa Rica Abstract   PDF
Macdonald Fulton
Vol. 63, Supplement 2 (2015): Research on equinoderms in Latin America III A literature review of the Ophiuroidea (Echinodermata) from the Pacific coast of Mexico Abstract   PDF   HTML
Rebeca Granja-Fernández, María Dinorah Herrero-Pérezrul, Andrés López-Pérez, Alejandro Hernández-Morales, Pedro Diego Rangel-Solís
Vol 64, No 4 (2016) A living fossil Tetrapus fig wasp (Hymenoptera: Agaoninae) developing in extant Neotropical fig species (Moraceae: Ficus, section Pharmacosycea) Abstract   HTML   PDF
William Ramirez-Benavides
Vol. 42, Supplement 2 (1994): An electron microscope view of tropical nature: selected studies A low cost adaptation of the t-butyl alcohol freeze-drying method Details   PDF
Francisco Hernández
Vol. 48 (2-3) June 2000 A management plan for the sport fishery of Parachromis dovii (Pisces: Cichlidae) in Hule lake, Costa Rica Abstract   PDF
Farid A Tabash B., Emilier Guadamuz S
Vol. 52 (4) December 2004 A mass collection of Triatoma ryckmani (Hemiptera: Reduviidae) from Stenocereus eichlamii (Cactaceae) in the semiarid region of Guatemala Abstract   PDF
Ricardo Marroquín, Silvia Bor A, Carlota Monroy E.
Vol. 54 (4) December 2006 A mast fruiting episode of the tropical tree Peltogyne purpurea (Caesalpinaceae) in the Osa Peninsula, Costa Rica Abstract   PDF
Óscar J. Rocha, Braulio Vílchez, Ana L. Araya Anchetta
Vol. 54 (4) December 2006 A mast fruiting episode of the tropical tree Peltogyne purpurea (Caesalpinaceae) in the Osa Peninsula, Costa Rica Abstract   PDF   PDF (Español (España))
Oscar J. Rocha, Braulio Vílchez, Ana L. Araya Anchetta
Vol. 38 (2 A) November 1990 A mathematical expression for the estimation of relative fish fecundity using oocyte size Abstract   PDF
A A Adebisi
Vol.52 (3) September 2004 A method for genetic transformation of maize for resistance to viral diseases Abstract   PDF (Español (España))
Marta Valdez, Kenneth Madriz, Pilar Ramírez
Vol. 60 (1) March 2012 A method for seedling recovery in Jatropha curcas after cryogenic exposure of the seeds. Abstract   PDF
Rafael de C. Silva, Julcéia Camillo, Jonny E. Scherwinski-Pereira
Vol. 60, Supplement 2 (2012): Bahía Culebra: scientific research of the marine and coastal zone Guanacaste, North Pacific of Costa Rica A method to evaluate metal enrichment in marine sediments. Abstract   PDF (Español (España))
Omar G. Lizano, Eric J. Alfaro, Alfonso Salazar Matarrita
Vol. 64, Supplement 1 (2016): Scientific research at Isla del Coco National Park and adjacent waters, Pacific Costa Rica A multi-scale analysis of moisture supply associated with precipitation on Isla del Coco, Costa Rica Abstract   PDF   HTML
Ana María Durán-Quesada, Eric J. Alfaro
Vol. 41 (3 A) December 1993 A new Coelomomyces pathogenic to mosquitoes in Costa Rica Abstract   PDF
Robert W Lichtwardt, Juan Diego Gómez
Vol. 60, Supplement 3 (2012): Marine research at Isla del Coco National Park, Costa Rica A new Lepeophtheirus (Copepoda: Siphonostomatoida: Caligidae) from Isla del Coco National Park, Costa Rica, Eastern Tropical Pacific Abstract   PDF
Eduardo Suárez-Morales, Rebeca Gasca
Vol 35, No 1 (1987) A new amphinomid polychaete ( Annelida : Polychaeta) from Western Mexico Abstract   PDF
Sergio I. Salazar Vallejo
Vol 12, No 1 (1964) A new aquatic snail of the family Amnicolidae from Costa Rica Abstract   PDF
Fred G. Thompson
Vol. 44 (1) April 1996 A new arboreal lizard of the genus Celestus (Squamata: Anguidae) from Northern Honduras Abstract   PDF
James R McCranie, Larry David Wilson
Vol 10, No 2 (1962) A New Blind Snake (genus Typhlops) from Costa Rica Abstract   PDF
Alfonso Jiménez, Jay M. savage
Vol 26, No 1 (1978) A new Central American Dasydemella (Psocoptera = Corrodentia; Amphipsocidae) Abstract   PDF
Alfonso Neri García Aldrete
Vol 15, No 1 (1968) A new colubrid snake from the Corn Islands, Nicaragua Abstract   PDF
J. D. Villa
Vol. 42, Supplement 2 (1994): An electron microscope view of tropical nature: selected studies A new conductivity staining method for tissue analysis under scanning electron microscope Abstract   PDF
Lorena Manzo, Francisco Hernández
Vol 36, No 2B (1988) A new cumacean (Crustacea) genus from beaches of Golfo de Nicoya, Costa Rica Abstract   PDF
Les Walting, Odalisca Breedy
Vol.53 (3-4) September- December 2005 A new Ecuadorian species of the Andean fish genus Grundulus (Characiformes: Characidae). Abstract   PDF (Español (España))
César Román-Valencia, Raquel I Ruiz C., Ramiro Barriga
Vol. 51(1) March 2003 A new estuarine species, Nereis garwoodi (Polychaeta: Nereididae), from Bahía Chetumal, Mexican Caribbean coast Abstract   PDF
Luis E González-Escalante, Sergio I Salazar-Vallejo
Vol 36, No 1 (1988) A new eunicid polychaete from the Caribbean Coast of Mexico Abstract   PDF
Jesús Angel de León-González
Vol 36, No 2A (1988) A new eunicid polychaete from the Caribbean Coast of Mexico Abstract   PDF
Jesús Ángel de León-González
Vol 36, No 1 (1988) A new fish, Brachyrhaphis roseni (Poeciliidae) from Costa Rica and Panama Abstract   PDF
William A. Bussing
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