Names for this agent
- Dr. Tyson Royal Roberts
- Tyson R. Roberts (preferred)
- Roberts, T. R. (author)
- T. R. Roberts (second author)
- Roberts, T. R. (last plus initials)
- No media showing this agent
- None to other agents
- None from other agents
- Ich (1909 records) in years 1968-1980
- Mala (49 records) in years 1970-1975
- Herp (38 records) in years 1968-1973
- IZ (19 records) in years 1970-1973
- Mamm (3 records) in years 1970-1973
- Orn (2 records) in years 1971-1974
- All
Collecting Event Map
- Actinopterygii: Adrianichthyidae (1 record) in year 1970
- Actinopterygii: Alestidae (10 records) in years 1971-1973
- Amphibia: Bufonidae (4 records) in years 1971-1973
- Amphibia: Hylidae (8 records) in year 1968
- Amphibia: Leptodactylidae (1 record) in year 1971
- Amphibia: Pipidae (4 records) in year 1973
- Amphibia: Ranidae (5 records) in year 1970
- Arachnida: Uloboridae (1 record) in year 1973
- Aves: Opisthocomidae (1 record) in year 1971
- Aves: Trochilidae (1 record) in year 1974
- Bivalvia: Erodonidae (1 record) in year 1975
- Bivalvia: Etheriidae (1 record) in year 1973
- Bivalvia: Mutellidae (2 records) in year 1973
- Bivalvia: Unionidae (2 records) in year 1973
- Cephalopoda: Octopodidae (1 record) in year 1970
- Gastropoda: Ampullariidae (3 records) in years 1971-1973
- Gastropoda: Assimineidae (1 record) in year 1975
- Gastropoda: Bithyniidae (3 records) in year 1975
- Gastropoda: Bullinidae (1 record) in year 1973
- Gastropoda: Hydrobiidae (2 records) in year 1975
- Gastropoda: Neritidae (3 records) in years 1973-1975
- Gastropoda: Planorbidae (2 records) in year 1975
- Gastropoda: Pleuroceridae (7 records) in years 1973-1975
- Gastropoda: Spiraxidae (2 records) in year 1973
- Gastropoda: Thiaridae (10 records) in years 1970-1975
- Gastropoda: Truncatellidae (3 records) in year 1975
- Gastropoda: Viviparidae (4 records) in year 1975
- Gastropoda: [no family] (1 record) in year 1971
- Leptocardii: Branchiostomatidae (2 records) in year 1970
- Malacostraca: Atyidae (2 records) in year 1973
- Malacostraca: Galatheidae (1 record) in year 1970
- Malacostraca: Leucosiidae (1 record) in year 1970
- Malacostraca: Palaemonidae (6 records) in years 1970-1973
- Malacostraca: Parthenopidae (1 record) in year 1970
- Malacostraca: Pinnotheridae (1 record) in year 1970
- Malacostraca: Potamonidae (4 records) in years 1971-1973
- Mammalia: Phocoenidae (1 record) in year 1970
- Mammalia: Potamogalidae (1 record) in year 1973
- Mammalia: Vespertilionidae (1 record) in year 1971
- Oligochaeta: [no family] (1 record) in year 1973
- Osteichthyes: Adrianichthyidae (7 records) in year 1970
- Osteichthyes: Ambassidae (11 records) in year 1970
- Osteichthyes: Amblycipitidae (2 records) in year 1970
- Osteichthyes: Amphiliidae (16 records) in years 1971-1973
- Osteichthyes: Anabantidae (5 records) in years 1970-1971
- Osteichthyes: Anostomidae (21 records) in years 1968-1971
- Osteichthyes: Aplocheilidae (9 records) in years 1970-1973
- Osteichthyes: Apogonidae (2 records) in year 1970
- Osteichthyes: Astroblepidae (7 records) in year 1971
- Osteichthyes: Atherinidae (2 records) in year 1970
- Osteichthyes: Auchenipteridae (1 record) in year 1971
- Osteichthyes: Bagridae (62 records) in years 1970-1973
- Osteichthyes: Balistidae (1 record) in year 1970
- Osteichthyes: Belonidae (5 records) in year 1970
- Osteichthyes: Blenniidae (2 records) in year 1970
- Osteichthyes: Callichthyidae (1 record) in year 1968
- Osteichthyes: Carangidae (2 records) in year 1970
- Osteichthyes: Centropomidae (2 records) in year 1971
- Osteichthyes: Cetopsidae (5 records) in year 1971
- Osteichthyes: Chacidae (1 record) in year 1976
- Osteichthyes: Characidae (331 records) in years 1968-1973
- Osteichthyes: Chaudhuriidae (1 record) in year 1970
- Osteichthyes: Citharinidae (25 records) in years 1971-1973
- Osteichthyes: Clariidae (19 records) in years 1970-1973
- Osteichthyes: Clupeidae (61 records) in years 1970-1973
- Osteichthyes: Cobitidae (16 records) in years 1970-1976
- Osteichthyes: Curimatidae (14 records) in years 1968-1971
- Osteichthyes: Cynodontidae (2 records) in year 1971
- Osteichthyes: Cyprinidae (304 records) in years 1970-1976
- Osteichthyes: Cyprinodontidae (4 records) in year 1971
- Osteichthyes: Distichodontidae (62 records) in years 1971-1973
- Osteichthyes: Doradidae (2 records) in years 1968-1971
- Osteichthyes: Eleotrididae (17 records) in years 1968-1973
- Osteichthyes: Elopidae (2 records) in year 1971
- Osteichthyes: Engraulidae (12 records) in years 1968-1970
- Osteichthyes: Erythrinidae (5 records) in years 1968-1971
- Osteichthyes: Gasteropelecidae (2 records) in year 1971
- Osteichthyes: Gerreidae (3 records) in years 1968-1970
- Osteichthyes: Gobiidae (22 records) in years 1968-1972
- Osteichthyes: Gymnotidae (2 records) in years 1968-1971
- Osteichthyes: Hemiodontidae (4 records) in years 1968-1971
- Osteichthyes: Hemiramphidae (13 records) in year 1970
- Osteichthyes: Hepsetidae (3 records) in year 1971
- Osteichthyes: Homalopteridae (4 records) in year 1970
- Osteichthyes: Kurtidae (1 record) in year 1970
- Osteichthyes: Lebiasinidae (10 records) in year 1971
- Osteichthyes: Leiognathidae (1 record) in year 1970
- Osteichthyes: Loricariidae (32 records) in years 1968-1971
- Osteichthyes: Lutjanidae (3 records) in year 1970
- Osteichthyes: Malapteruridae (10 records) in years 1971-1973
- Osteichthyes: Mastacembelidae (50 records) in years 1970-1973
- Osteichthyes: Megalopidae (2 records) in year 1970
- Osteichthyes: Mochokidae (95 records) in years 1971-1973
- Osteichthyes: Monacanthidae (2 records) in year 1970
- Osteichthyes: Monodactylidae (1 record) in year 1971
- Osteichthyes: Mormyridae (162 records) in years 1971-1973
- Osteichthyes: Mugilidae (6 records) in years 1970-1971
- Osteichthyes: Mullidae (1 record) in year 1970
- Osteichthyes: Nandidae (5 records) in years 1970-1971
- Osteichthyes: Notopteridae (5 records) in years 1970-1971
- Osteichthyes: Osphironimidae (2 records) in year 1970
- Osteichthyes: Osteoglossidae (1 record) in year 1973
- Osteichthyes: Pangasiidae (4 records) in year 1970
- Osteichthyes: Pantodontidae (2 records) in years 1971-1973
- Osteichthyes: Parodontidae (7 records) in year 1971
- Osteichthyes: Pegasidae (1 record) in year 1970
- Osteichthyes: Percophidae (1 record) in year 1970
- Osteichthyes: Phallostethidae (21 records) in year 1970
- Osteichthyes: Pimelodidae (28 records) in years 1968-1971
- Osteichthyes: Plotosidae (2 records) in year 1970
- Osteichthyes: Poeciliidae (25 records) in years 1968-1971
- Osteichthyes: Polypteridae (6 records) in years 1971-1973
- Osteichthyes: Pomacentridae (2 records) in year 1970
- Osteichthyes: Rivulidae (2 records) in year 1971
- Osteichthyes: Salangidae (3 records) in years 1970-1976
- Osteichthyes: Scatophagidae (7 records) in year 1970
- Osteichthyes: Schilbeidae (17 records) in years 1970-1976
- Osteichthyes: Sciaenidae (1 record) in year 1968
- Osteichthyes: Scorpaenidae (3 records) in year 1970
- Osteichthyes: Serranidae (2 records) in year 1970
- Osteichthyes: Siganidae (2 records) in year 1970
- Osteichthyes: Siluridae (16 records) in year 1970
- Osteichthyes: Sisoridae (5 records) in year 1970
- Osteichthyes: Soleidae (1 record) in year 1970
- Osteichthyes: Synbranchidae (3 records) in years 1968-1970
- Osteichthyes: Syngnathidae (14 records) in years 1968-1971
- Osteichthyes: Synodontidae (1 record) in year 1970
- Osteichthyes: Teraponidae (2 records) in year 1970
- Osteichthyes: Tetraodontidae (14 records) in years 1970-1973
- Osteichthyes: Toxotidae (1 record) in year 1970
- Osteichthyes: Triacanthidae (1 record) in year 1970
- Osteichthyes: Trichomycteridae (7 records) in year 1971
- Osteichthyes: Trichonotidae (1 record) in year 1970
- Osteichthyes: Triportheidae (1 record) in year 1968
- Osteichthyes: Veliferidae (1 record) in year 1970
- Osteichthys: Batrachoididae (1 record) in year 1970
- Osteichthys: Channidae (8 records) in years 1970-1971
- Osteichthys: Cichlidae (172 records) in years 1968-1980
- Osteichthys: Nemacheilidae (1 record) in year 1970
- Osteichthys: Osphronemidae (17 records) in year 1970
- Osteichthys: Sternopygidae (4 records) in years 1968-1971
- Osteichthys: [no family] (1 record) in year 1971
- Reptilia: Colubridae (4 records) in year 1968
- Reptilia: Gekkonidae (1 record) in year 1971
- Reptilia: Gymnophthalmidae (1 record) in year 1968
- Reptilia: Hydrophiidae (1 record) in year 1970
- Reptilia: Iguanidae (3 records) in year 1968
- Reptilia: Scincidae (1 record) in year 1971
- Reptilia: Teiidae (2 records) in year 1968
- Reptilia: Trionychidae (1 record) in year 1973
- Reptilia: Viperidae (1 record) in year 1973
- Reptilia: [no family] (1 record) in year 1968
- : Coiidae (1 record) in year 1970
- : Parakysidae (1 record) in year 1976
- : Perciformes (3 records) in year 1970
- : [no family] (1 record) in year 1971
- Not a preparator of any material in MCZbase
- 3 identifications for 3 Invertebrate Zoology cataloged items
- 1 identifications for 1 Vertebrate Paleontology cataloged items
- 1 identifications for 1 Herpetology cataloged items
- 1434 identifications for 1421 Ichthyology cataloged items
- None
- Roberts, T. R. 1971. The fishes of the Malaysian family Phallostethidae (Atheriniformes). Breviora 374:1–27. 3 citations
- Roberts, T. R. 1972. Osteology and description of Thrattidion noctivagus, a minute, new freshwater clupeid fish from Cameroon, with a discussion of Pellonulin relationships. Breviora 382:1–25. 2 citations
- Roberts, T. R. 1994. Systematic revision of tropical Asian freshwater Glassperches (Ambassidae), with descriptions of three new species. Natural History Bulletin of the Siam Society 42:263–290. 12 citations
- Roberts, T. R. and D. J. Stewart. 1976. An ecological and systematic survey of fishes in the rapids of the lower Zaire or Congo River. Bulletin of the Museum of Comparative Zoology 147(6):239–317. 78 citations
- Roberts, T. R. 1982. Gobiocichla ethelwynnae, a new species of goby-like cichlid fish from the rapids in the Cross River, Cameroon. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen (Series C, Biological and Medical Sciences) 85(4):575–587. 1 citation
- Roberts, T. R. 1973. Osteology and relationships of the Prochilodontidae, a South American family of Characoid fishes. Bulletin of the Museum of Comparative Zoology 145(4):213–235. 6 citations
- Roberts, T. R. 1973. The glandulocaudine characid fishes of the Guayas basin in western Ecuador. Bulletin of the Museum of Comparative Zoology 144(8):489–514. 2 citations
- Roberts, T. R. 1983. Revision of the south and southeast Asian sisorid catfish genus Bagarius, with description of a new species from the Mekong. Copeia 2:435–445. 1 citation
- Roberts, T. R. 1989. The freshwater fishes of western Borneo (Kalimantan Barat, Indonesia). Memoirs of the California Academy of Sciences 14:1–210. 2 citations
- Roberts, T. R. 1974. Osteology and classification of the neotropical characoid fishes of the families Hemiodontidae (including Anodontinae) and Parodontidae. Bulletin of the Museum of Comparative Zoology 146(9):411–472. 8 citations
- Roberts, T. R. 1972. An attempt to determine the systematic position of Ellopostoma megalomycter, an enigmatic freshwater fish from Borneo. Breviora 384:1–16.
- Roberts, T. R. 1972. Ecology of fishes in the Amazon and Congo Basins. Bulletin of the Museum of Comparative Zoology 143(2):117–147.
- Roberts, T. R. 1970. Description, osteology and relationships of the Amazonian cyprinodont fish Fluviphylax pygmaeus (Myers and Carvalho). Breviora 347:1–28. 3 citations
- Poll, M. F. and T. R. Roberts. 1976. Nannothrissa stewarti espèce nouvelle de Cluepidae du lac Mai-ndombe (Zaïre) (Pisces, Clupeidae). Revue Zoologique Africaine 90(1):235–239. 2 citations
- Roberts, T. R. 1971. Osteology of the Malaysian phallostethoid fish Ceratostethus bicornis, with a discussion of the evolution of remarkable structural novelties in its jaws and external genitalia. Bulletin of the Museum of Comparative Zoology 142(4):393–418.
- Roberts, T. R. 1989. Systematic revision and description of new species of suckermouth catfishes (Chiloglanis, Mochokidae) from Cameroun. Proceedings of the California Academy of Sciences 46(6):151–178. 3 citations
- Roberts, T. R. 1971. Micromischodus sugillatus, a new hemiodontid characin fish from Brazil, and its relationship to the Chilodontidae. Breviora 367:1–25. 3 citations
- Roberts, T. R. 1981. Sundasalangidae, a new family of minute freshwater salmoniform fishes from southeast Asia. Proceedings of the California Academy of Sciences, Series 4, 42(9):295–302. 3 citations
- Roberts, T. R. 2012. Systematics, biology, and distribution of the species of the oceanic oarfish genus Regalecus. Publications Scientifiques du Museum, Paris. 268 pp. 24 citations