Results 81 to 90 of about 17,409 (208)

Evolutionary Systematics of Two Co‐Occurring Paludomid Freshwater Gastropods in Thailand (Cerithioidea: Paludomidae)

open access: yesZoologica Scripta, Volume 55, Issue 2, Page 244-272, March 2026.
ABSTRACT Paludomidae is a diverse family of limnic gastropods in the Cerithioidea, with a distribution range including most of tropical sub‐Saharan Africa, the Nile Valley, Madagascar, the Seychelles, as well as South and Southeast Asia. Its systematics and taxonomy are currently in a state of confusion, with Thailand being inhabited by probably two ...
Matthias Glaubrecht   +6 more
wiley   +1 more source

A bibliography of Lake Kariba 1987-1994 [PDF]

open access: yes, 1994
The bibliography contains some 116 citations, including unpublished reports and manuscripts, regarding Lake Kariba. Most of the reports are from the Zambia/Zimbabwe SADC Fisheries and Lake Kariba Fisheries Research Institute.
Muchabaiwa, L.D., Sanyanga, A.
core  

Potential Application of Linear Programming Method and Solid‐State Fermentation in Improving the Quality of Fish Feed and Profits of Small‐Scale Nile Tilapia (Oreochromis niloticus) Farming in Tanzania

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT The scarcity of affordable and high‐quality fish feeds limits aquaculture development in many developing countries. The present study assessed the use of linear programming (LP) techniques for formulating Nile tilapia (Oreochromis niloticus) diets and solid‐state fermentation (SSF) technology to improve their nutritional value.
Kelvin E. Vulla   +2 more
wiley   +1 more source

Catfishes from the North-Western Part of Lake Tanganyika: Contribution to a Reference Library of DNA Barcodes

open access: yesDiversity
In spite of the global barcoding effort, there is still a lack of genetic data on African freshwater fishes. We aimed to contribute to bridging this gap by providing molecular data on commercially important catfish species from the north-western part of ...
Archimède Mushagalusa Mulega   +6 more
doaj   +1 more source

The Freshwater Biological Association at Wray Castle: Recollections of its first director [PDF]

open access: yes, 1991
In 1937 the Development Commission provided an annual grant to the Freshwater Biological Association to pay for a director and secretary. The author moved to the Lake District in the same year, and at that time T.T.
Worthington, EB
core  

Systematic revision of the formerly monotypic genus Tanganikallabes (Siluriformes: Clariidae) [PDF]

open access: yes, 2012
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/91200/1/j.1096-3642.2011.00789.x ...
Bailey, Reeve M., Wright, Jeremy J.
core   +2 more sources

Zoological results of a tour in the far east : Polyzoa Entoprocta and Ctenostomata [PDF]

open access: yes, 2009
The Polyzoa discussed or described in this paper are all from fresh or brackish water. The majority are from the Tale Sap in the north-eastern part of the Malay Peninsula} but a few come from the Tai-Hu in the Kiangsu Province of China.
Annandale, Nelson
core  

Ancyrocephalidae (Monogenea) of Lake Tanganyika: I: Four new species of Cichlidogyrus from Ophthalmotilapia ventralis (Teleostei: Cichlidae), the first record of this parasite family in the basin

open access: yesZoologia (Curitiba), 2011
Examination of gill parasites from Ophthalmotilapia ventralis (Boulenger, 1898) in Lake Tanganyika (Africa) revealed the presence of four new species of Monogenea, all members of Cichlidogyrus Paperna, 1960 (Ancyrocephalidae).
Maarten P. M. Vanhove   +2 more
doaj   +1 more source

Trophic Niche Differentiation and Mercury Levels in Cyphotilapia frontosa and C. gibberosa Along the East Coast of Lake Tanganyika

open access: yesFishes
Diet, trophic niche, and mercury were examined for Cyphotilapia frontosa and C. gibberosa along the east coast of Lake Tanganyika, from northern Burundi to the southern region near the Zambian border. Mercury levels were generally low across populations,
George D. Jackson   +2 more
doaj   +1 more source

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