1976
Investigations of the Ichthyofauna of Nicaraguan Lakes: Frontmatter
Peces de la cuenca de los grandes lagos de Nicaragua, Ignacio Astorqui
Competition between Color Morphs of the Polychromatic Midas Cichlid Cichlasoma citrinellum, George W. Barlow
The Midas Cichlid In Nicaragua, George W. Barlow
Chemical Analyses of some Crater Lakes in Relation to Adjacent Lake Nicaragua, George W. Barlow, Jeffrey R. Baylis, and Dale Roberts
The Red Devil-Midas-Arrow Cichlid Species Complex in Nicaragua, George W. Barlow and John W. Munsey
The Behavior and Ecology of Herotilapia multispinosa (Teleostei, Cichlidae), Jeffrey R. Baylis
Length/Weight Frequencies for Five Species of Fish in Lake Nicaragua, Richard J. Beatty and Kurt W. Koenig
Carcharhinus Nicaraguensis, a Synonym of the Bull Shark, C. Leucas, Henry B. Bigelow and William C. Schroeder
Hemoglobin Stability in Bull Sharks, Jack D. Burke
Geographic Distribution of the San Juan Ichthyofauna of Central America with Remarks on its Origin and Ecology, William A. Bussing
Limnology of the Great Lakes of Nicaragua, Gerald A. Cole
Serum Protein Variation in the Bull Shark, Carcharhinus Leucas Müller and Henle, 1841, C. Michael Cowan
Lake Nicaragua Fishery Resources, William D. Davies
Studio istochimico comparato della ghiandoia digitiforme rettale di selaci marini e di acqua dolce, Giuseppe Gerzeli and Gian Franco de Stefano
The Rectal Gland in Relation to the Osmoregulatory Mechanisms of Marine and Freshwater Elasmobranchs, Giuseppe Gerzeli, Gian Franco de Stefano, Lorenzo Bolognani, Kurt W. Koenig, Maria Victoria Gervaso, and Maria Fausta Omodeo-Salé
Aspetti della ghiandola rettale e della regolazione osmoticain Selaci marini e d' acqua dolce, Giuseppe Gerzeli, Maria Victoria Gervaso, and Gian Francis de Stefano
Geography of Lake Nicaragua, Jaime Incer
Informe Sobre Los Resultados Del Programa de Investigacion de los Recursos Pesqueros Del Lago de Nicaragua, Instituto de Fomento Nacional
Reproduction of the Bull Shark, Carcharhinus leu cas , in the Lake Nicaragua-Rio San Juan System, Norman H. Jenson
Species Diversity and Distribution of Fish in Lake Nicaragua, Kurt W. Koenig, Richard J. Beatty, and Sergio Martinez C.
An Investigation into the Use of Artificial Habitats as a Means of Increasing the Fishery Productivity of the Great Lakes Complex of Nicaragua, Terrance M. Lim, Kenneth R. McKaye, and Douglas J. Weiland
Variación, coloración y estado sistemático del pez centroamericano Cichlasoma nicaraguense (familia Cichlidae), Myrna I. López
Relative Abundance and Distribution of the Mojarra (Cichlasoma citrinellum) in Lake Nicaragua, Sergio Martínez C
Competition Between Color Morphs of the Midas Cichlid, Cichlasoma citrinellum, in Lake Jiloá, Nicaragua, Kenneth R. McKaye and George W. Barlow
En el Gran Lago, Medicina y Cultura
Geographical Distribution of Central American Freshwater Fishes, Robert Rush Miller
Derivation of the Freshwater Fish Fauna of Central America, George S. Myers
Parental behavior and some histological features of scales in Cichlasoma citrinellum (pisces, Cichlidae), David L. G. Noakes
Cross-fostering and Parent-offspring Responses in Cichlasoma citrinellum (Pisces, Cichlidae), David L. G. Noakes and George W. Barlow
Ontogeny of Parent-Contacting in Young Cichlasoma Citrinellum (Pisces, Cichlidae), David L. G. Noakes and George W. Barlow
Rectal Glands of Marine and Fresh-Water Sharks: Comparative Histology, Mikio Oguri
The origin of the lakes in the Nicaraguan fault and of the Middle American isthmus in the light of studies of the fish fauna, Dietmar Riedel
Bottom Sediments of Lake Nicaragua and Lake Managua, Western Nicaragua, Frederick M. Swain
Movement of Bull Sharks, Carcharhinus Leucas, Between Carribean Sea and Lake Nicaragua Demonstrated by Tagging, Thomas B. Thorson
Observations on the Reproduction of the Sawfish, Pristis perotteti, in Lake Nicaragua, with Recommendations for its Conservation, Thomas B. Thorson
Partitioning of Body Fluids in the Lake Nicaragua Shark and Three Marine Sharks, Thomas B. Thorson
Sexual Dimorphism in Number of Rostral Teeth of the Sawfish, Pristis perotteti Miiller and Henle, 1841, Thomas B. Thorson
The Status of the Lake Nicaragua Shark: An Updated Appraisal, Thomas B. Thorson
Body Fluid Solutes of Juveniles and Adults of the Euryhaline Bull Shark Carcharhinus Leucas from Freshwater and Saline Environments, Thomas B. Thorson, C. Michael Cowan, and Donald E. Watson
Comparison of Some Parameters of Serum and Uterine Fluid of Pregnant, Viviparous Sharks (Carcharhinus Leucas) and Serum of Their Near-Term Young, Thomas B. Thorson and Jeffrey W. Gerst
The Status of the Freshwater Shark of Lake Nicaragua, Thomas B. Thorson, Donald E. Watson, and C. Michael Cowan
An Investigation of the Feeding Habits of the Bull Shark, Carcharhinus leucas, in the Lake Nicaragua-Rio San Juan System, Robert E. Tuma
Calcium and Other Ions in Blood and Skeleton of Nicaraguan Fresh-Water Shark, Marshall R. Urist
Ichthyology of the Lakes of Nicaragua: Historical Perspective, Jaime Villa
La "Pepesca Gaspar", otro pez desconocido del Gran Lago, Jaime Villa
Some Speculations About "The Great Nicaraguan Lake", Jaime Villa
Systematic Status of the Cichlid Fishes Cichlasoma dorsatum, C. granadense and C. nigritum Meek, Jaime Villa
Una teoría sobre el origen de los peces de Xiloà, Jaime Villa
Presence of the Cichlid Fish Cichlasoma Managuense Gunther in Lake Xiloá, Nicaragua, Jime Villa
Digenea of Fishes from Lake Nicaragua, Donald E. Watson
Helminths from Elasmobranchs in Central American Fresh Waters, Donald E. Watson and Thomas B. Thorson
Pigments of a Color Polymorphism in a Cichlid Fish, Robert Webber, George W. Barlow, and Alan H. Brush