S H Weitzman

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Named main divisions of teleostean fishes

Published in Proceedings of The Biological Society of Washington, in 1967, in volume 80, pages 227-228

Created: 2011-07-31, modified: 2011-07-31

A new species of glandulocaudine characid fish, Hysteronotus myersi, from Peru

Published in Proc. Calif. Acad. Sci., in 1970, in volume 38, pages 139-155

Created: 2009-12-24, modified: 2011-06-21

Relationships of the stomiiform fishes (Teleostei), with a description of Diplophos

Published in Bulletin of The Museum of Comparative Zoology, in 1982, in volume 150, pages 31-93

Created: 2009-12-23, modified: 2021-04-05

A new species of Xenurobrycon (Teleostei: Characidae) from the Río Mamoré basin of Bolivia

Published in Proceedings of The Biological Society of Washington, in 1987, in volume 100, pages 112-120

Created: 2011-04-14, modified: 2011-06-21

A new catfish, Corydoras concolor (Callichthyidae) from Venezuela

Published in Proceedings of the Biological Society of Washington, in 1961, in volume 74, pages 105-110

Created: 2011-05-27, modified: 2011-06-21

Review of South American characid fishes of subtribe Nannostomina

Published in Proceedings of the United States National Museum, in 1966, in volume 119, issue 3538, pages 1-35

Created: 2009-12-26, modified: 2011-06-21

Two new species and a new genus of miniature characid fishes (Teleostei: Characiformes) from Northern South America

Published in Proceedings of The Biological Society of Washington, in 1987, in volume 100, pages 640-652

Created: 2011-04-14, modified: 2011-06-21

Miniaturization in South American freshwater fishes; an overview and discussion

Published in Proceedings of the Biological Society of Washington, in 1988, in volume 101, issue 2, pages 444-465

Created: 2011-06-23, modified: 2011-10-03

A New Genus And Species Of Inseminating Fish (Teleostei : Characidae : Cheirodontinae : Compsurini) From South America With Uniquely Derived Caudal fin Dermal Papillae

Published in Proceedings of The Biological Society of Washington, in 2000, in volume 113, pages 269-283

Created: 2011-07-27, modified: 2011-07-27

Relationships of the neon tetras, a group of South American freshwater fishes (Teleostei, Characidae), with comments on the phylogeny of New World characiforms

Published in Bulletin of The Museum of Comparative Zoology, in 1983, in volume 150, pages 339-395

Created: 2009-12-23, modified: 2021-04-05

The South American fish genus Elachocharax Myers with a description of a new species (Teleostei: Characidae)

Published in Proceedings of the Biological Society of Washington, in 1978, in volume 91, pages 158-183

Created: 2011-05-07, modified: 2011-06-21

A New Species Of Kolpotocheirodon (Teleostei : Characidae : Cheirodontinae : Compsurini) From Bahia, Northeastern Brazil, With A New Diagnosis Of The Genus

Published in Proceedings of The Biological Society of Washington, in 2004, in volume 117, pages 317-329

Created: 2011-07-27, modified: 2011-12-12

Ammocryptocharax elegans, a new genus and species of riffle-inhabiting characoid fish (Teleostei: Characidae) from South America

Published in Proceedings of the Biological Society of Washington, in 1976, in volume 89, pages 325-346

Created: 2011-05-26, modified: 2011-06-21

One new species and two redescriptions of catfishes of the South American callichthyid genus Corydoras

Published in Proceedings of the United States National Museum, in 1964, in volume 116, pages 115-126

Created: 2010-01-14, modified: 2017-01-06

Some phylogenetic implications of a discovery of Aspidoras pauciradiatus (Pisces: Siluriformes: Callichthyidae) from the Negro River In Brazil

Published in Proceedings of The Biological Society of Washington, in 1980, in volume 92, issue 1, pages 10-22

Created: 2011-07-27, modified: 2014-10-29

A new species of Elachocharax (Teleostei: Characidae) from the Rio Negro region of Venezuela and Brazil

Published in Proceedings of the Biological Society of Washington, in 1986, in volume 99, pages 739-747

Created: 2011-05-07, modified: 2011-06-21

Nematocharax venustus, a new genus and species of fish from the Rio Jequitinhonha, Minas Gerais, Brazil

Published in Proceedings of the Biological Society of Washington, in 1986, in volume 99, pages 335-346

Created: 2011-05-07, modified: 2011-06-21

A new species of Nannostomus (Teleostei: Lebiasinidae) from near Puerto Ayacucho, Río Orinoco drainage, Venezuela

Published in Proceedings of The Biological Society of Washington, in 1987, in volume 100, issue 1, pages 164-172

Created: 2011-04-14, modified: 2011-10-03

Susceptibility and Resistance to Trypanosome Infections

Published in Annals of Tropical Medicine & Parasitology, in 1926, in volume 20, issue 2, pages 147-160

Created: 2022-10-18, modified: 2022-10-18

Experimental Study of Trypanosomiasis in Palestine

Published in Annals of Tropical Medicine & Parasitology, in 1924, in volume 18, issue 4, pages 437-458

Created: 2022-11-01, modified: 2022-11-01

A new species of characoid fish Hyphessobrycon diancistrus, from the Rio Vichada River drainage, Colombia, South America (Teleostei: Characidae)

Published in Proceedings of The Biological Society of Washington, in 1977, in volume 90, issue 2, pages 348-357

Created: 2012-03-19, modified: 2013-11-27

The South American fish genus Rachoviscus, with a description of a new species (Teleostei: Characidae)

Published in Proceedings of the Biological Society of Washington, in 1981, in volume 93, pages 997-1015

Created: 2011-05-07, modified: 2011-10-03

Opinion 485 Determination of the Relative priority to be assigned to the names Cheirodon Axelrodi Schultz (L. P.) and Hyphessobrycon Cardinalis Myers (G. S.) & Weitzman (S. H.) (class Pisces), both being names published in February 1956

Published in Opinions and declarations rendered by the International Commission on Zoological Nomenclature, in 1957, in volume 17, issue 7, pages 87-104

Created: 2015-05-26, modified: 2015-05-26

Taxonomic studies in Freziera (Theaceae), with notes on reproductive biology

Published in Journal of the Arnold Arboretum, in 1987, in volume 68, pages 323-334

Created: 2011-01-26, modified: 2023-02-16

The Mode of Action of Bayer ‘205’ on Trypanosomes

Published in Annals of Tropical Medicine & Parasitology, in 1925, in volume 19, issue 2, pages 235-241

Created: 2022-11-01, modified: 2022-11-01

The relationships of the South American pygmy characoid fishes of the genus Elachocharax, with a redescription of Elachocharax junki (Teleostei: Characidae)

Published in Proceedings of the Biological Society of Washington, in 1981, in volume 93, pages 887-913

Created: 2011-05-07, modified: 2011-06-21

A NOTE ON THE OCEANIC SPECIES OF MELICYTUS (VIOLACEAE)

Published in Journal of The Arnold Arboretum, in 1985, in volume 66, issue 4, pages 491-502

Created: 2016-07-07, modified: 2016-07-07

Hyphessobrycon elachys, a new miniature characid from eastern Paraguay (Pisces: Characiformes)

Published in Proceedings of the Biological Society of Washington, in 1984, in volume 98, pages 799-808

Created: 2011-05-07, modified: 2011-10-03

A new genus and species of South American fishes (Teleostei: Characidae: Cheirodontinae) with a derived caudal fin, including comments about inseminating cheirodontines

Published in Proceedings of the Biological Society of Washington, in 1999, in volume 112, pages 410-431

Created: 2011-05-26, modified: 2011-06-21

Comment on the case of Hyphessobrycon cardinalis Myers & Weitzman,1956versus Cheirodon axelrodi Schultz,1956(Class Pisces)

Published in Bull. Zool. Nom., in 1956, in volume 12, pages 317

Created: 2009-12-23, modified: 2023-05-10

Two new species of Mimagoniates (Teleostei: Characidae: Glandulocaudinae), their phylogeny and biogeography and a key to the glandulocaudin fishes of Brazil and Paraguay

Published in Proceedings of the Biological Society of Washington, in 1990, in volume 103, pages 380-426

Created: 2011-05-06, modified: 2011-06-21

A new species of Jenynsia (Cyprindontiformes: Anablepidae) from Brazil with comments on the composition and taxonomy of the genus

Published in Occasional Papers of the Museum of Natural History University of Kansas, in 1996, in volume 179, pages 1-25

Created: 2011-05-27, modified: 2021-04-05

A new genus and new species of South American fishes (Teleostei: Characidae: Cheirodontinae) with a derived caudal fin, together with comments on internally inseminated cheirodontines

Published in Proceedings of the Biological Society of Washington, in 1999, in volume 112, issue 2, pages 410-432

Created: 2011-06-23, modified: 2016-11-10

A systematic review of Planaltina (Teleostei: Characiformes: Characidae: Glandulocaudinae: Diapomini) with a description of two new species from the upper rio Paraná, Brazil

Published in Proceedings of The Biological Society of Washington, in 2003, in volume 116, pages 557-600

Created: 2011-04-14, modified: 2011-06-21

New taxa, new combinations, and notes on Chinese Gesneriaceae

Published in Novon, in 1997, in volume 7, pages 423-435

Created: 2011-01-28, modified: 2014-02-19

Astyanax scologaster, a new characid (Pisces: Ostariophysi) from the Rio Negro, South America

Published in Proceedings of the Biological Society of Washington, in 1986, in volume 99, pages 709-716

Created: 2011-05-07, modified: 2011-06-21

Pink Grasshoppers

Published in Entomological News, in 1901, in volume 12, pages 129-131

Created: 2011-06-03, modified: 2021-04-05

Cyphoderris Monstrosa

Published in Canadian Entomologist, in 1901, in volume 33, pages 17-19

Created: 2011-06-04, modified: 2017-01-06

FRED M. REED

Published in Madroño, in 1940, in volume 5, issue 5, pages 163-164

Created: 2016-02-15, modified: 2016-07-07