Browsing by Author "Roberts, Tyson R."

The 'celestial pearl danio', a new genus and species of colourful minute cyprinid fish from Myanmar (Pisces: Cypriniformes)

Roberts, Tyson R. (2007)

Celestichthys margaritatus, a new genus and species of Danioinae, is described from a rapidly developing locality in the Salween basin about 70-80 kin northeast of Inle Lake in northern Myanmar. Males and females are ...

Amazonsprattus scintilla, a new genus and species from the Rio Negro, Brazil, the smallest known clupeomorph fish

Roberts, Tyson R. (1984)

Anatomy and physiology of the digestive system of the oarfish Regalecus russellii (Lampridiformes: Regalecidae)

Roberts, Tyson R. (2017)

Artisanal fisheries and fish ecology below the great waterfalls of the Mekong River in southern Laos

Roberts, Tyson R. (1993)

Fishes and fishing methods were studied in June-July 1993 at Ban Hang Khone, an important fishing village on Khone Island just below the great waterfalls of the Mekong River at Lee Pee, southern Laos. A total of 93 fish ...

An attempt to determine the systematic position of Ellopostoma megalomycter, an enigmatic freshwater fish from Borneo

Roberts, Tyson R.; Monkolprasit, S. (1972)

Ayarnangra estuarius, a new genus and species of sisorid catfish from the Ayeyarwaddy Basin, Myanmar

Roberts, Tyson R. (2001)

Ayarnangra, a new genus (type species A. estuarius new species) is described from specimens collected in strongly tidal habitats in the lower Ayeyarwaddy (Irrawaddy) basin in southwestern Mynamar. It is probably most closely ...

Barbus speleops new species, a blind cavefish from Tham Phu Khieo, Mekong basin, Thailand

Roberts, Tyson R. (1991)

Barbus speleops, the first true cavefish of the family Cyprinidae found in Thailand, is described from three adult and two juvenile specimens collected in Tham Phu Khieo. The eyes are relatively well developed in juveniles, ...

The Bornean Gastromyzontinae fish genera Gastromyzon and Glanipsis (Cypriniformes, Homalopteridae), with descriptions of new species

Roberts, Tyson R. (1982)

Botia splendida, a new species of loach (Pisces: Cobitidae) from the Mekong Basin in Laos

Roberts, Tyson R. (1995)

Botia splendida, new species, recently discovered in the Se Kong watershed of the Mekong basin in southern Laos, is most similar and presumably most closely related to the widely distributed Southeast Asian mainland species ...

Characoid fish teeth from Miocene deposits in the Cuenca basin, Ecuador

Roberts, Tyson R. (1975)

China's endangered freshwater fish and their conservation

Zhang, Chunguang; Roberts, Tyson R.; Zhao, Yahui (2002)

Chinese freshwater fish culture

Roberts, Tyson R. (1973)

Chromosome study of hybrid and gynogenetic offspring of artificial crosses between members of the catfish families Clariidae and Pangasiidae

Na-Nakorn, Uthairat; Sidthikraiwong, Prasit; Tarnchalanukit, Wit; Roberts, Tyson R. (1993)

Artificial hybridization between species of the catfish families Clariidae (Clarias macrocephalus) and Pangasiidae (Pangasius sutchi) resulted in first generation offspring comprising two intermediate morphotypes and one ...

Crocodiles, a frog, and other ancient Khmer cosmic symbols

Roberts, Tyson R. (2007)

Danionella translucida, a new genus and species of minute danioin cyprinid fish from Burma

Roberts, Tyson R. (1986)

Danionella translucida-varldens minsta karpfisk

Roberts, Tyson R. (1988)

Dasyatidae, Hepsetidae, and Cobitidae

Roberts, Tyson R. (ORSTOM ; MRAC, 1984)

Dental polymorphism and systematics of Saccodon, a neotropical genus of freshwater fishes (Parodontidae, Characoidei)

Roberts, Tyson R. (1974)

Description and osteology of Lepidarchus adonis, a remarkable new characid fish from West Africa

Roberts, Tyson R. (1967)