Vol. 31 No. 1 (2006) | African Journal of Aquatic Science

Published: 2006-08-01

Preliminary testing of the Integrated Habitat Assessment System (IHAS) for aquatic macroinvertebrates

Dean J Ollis, Charles Boucher, Helen F Dallas, Karen J Esler

1-14

DOI:

10.2989/16085910609503866

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Towards the development of a macroinvertebrate sampling technique for palustrine wetlands in South Africa: a pilot investigation in the KwaZulu-Natal midlands

Rebecca Bowd, Donovan C Kotze, Craig D Morris

15-23

DOI:

10.2989/16085910609503867

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The effect of water hyacinth, Eichhornia crassipes (Martius) Solms-Laubach (Pontederiaceae), on benthic biodiversity in two impoundments on the New Year's River, South Africa

John M Midgley, Martin P Hill, Martin H Villeti

25-30

DOI:

10.2989/16085910609503868

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Primary habitats of the St Lucia Estuarine System, South Africa, and their responses to mouth management

Ricky Taylor, Janine Adams, Sylvi Haldorsen

31-41

DOI:

10.2989/16085910609503869

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Influence of salinity and temperature on the larval development of the crown crab, Hymenosoma orbiculare (Crustacea: Brachyura: Hymenosomatidae)

Isabelle Papadopoulos, Brent K Newman, Dave S Schoeman, Tris H Wooldridge

43-52

DOI:

10.2989/16085910609503870

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The trophic position of planktonic ciliate populations in the food webs of some East African lakes

Andrew W Yasindi, William D Taylor

53-62

DOI:

10.2989/16085910609503871

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Distribution and habitats of Bulinus natalensis and its role as intermediate host of economically important helminth parasites in South Africa

Kenné N de Kock, Cornelius T Wolmarans

63-69

DOI:

10.2989/16085910609503872

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Status of the estuarine fish fauna in the St Lucia Estuarine System, South Africa, after 30 months of mouth closure

Digby Cyrus, Leon Vivier

71-81

DOI:

10.2989/16085910609503873

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Fish breeding in, and juvenile recruitment to, the St Lucia Estuarine System under conditions of extended mouth closure and low lake levels

Digby Cyrus, Leon Vivier

83-87

DOI:

10.2989/16085910609503874

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Gill damage, metallothionein gene expression and metal accumulation in Tilapia sparrmanii from selected field sites at Rustenburg and Potchefstroom, South Africa

Daléne van Heerden, Peet Jansen van Rensburg, Mikko Nikinmaa, André Vosloo

89-98

DOI:

10.2989/16085910609503875

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Extreme levels of intra-specific divergence among Cape Peninsula populations of the Cape galaxias, Galaxias zebratus Castelnau 1861, reveals a possible species complex

Marcus Wishart, Jane Hughes, Barbara Stewart, Dean Impson

99-106

DOI:

10.2989/16085910609503876

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Predictor variables for moggel (Labeo umbratus) biomass and production in small South African reservoirs

WM Potts, AJ Booth, T Hecht, TG Andrew

107-117

DOI:

10.2989/16085910609503877

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A note on copper bioaccumulation in Mozambique tilapia, Oreochromis mossambicus (Teleostei: Cichlidae)

Irene Naigaga, Horst Kaiser

119-124

DOI:

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Joint action toxicity of spent lubrication oil and laundry detergent against Poecilia reticulata (Telostei: Poeciliidae)

Adebayo A Otitoloju

125-129

DOI:

10.2989/16085910609503879

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Translocation of marbled African lungfish, Protopterus aethiopicus (Telostei: Protopteridae), and its fishery in Lake Baringo, Kenya

Chrisestom M Mlewa, John M Green

131-136

DOI:

10.2989/16085910609503880

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The impact of land use on water quality of the Lwiro River, Democratic Republic of Congo, Central Africa

M Bagalwa

137-143

DOI:

10.2989/16085910609503881

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Update on the bathymetry of Lake Mweru (Zambia), with notes on water level fluctuations

Arthur R Bos, Cyprian K Kapasa, Paul AM van Zwieten

145-150

DOI:

10.2989/16085910609503882

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Dutch domesticated Clarias with mixed genetic background now used in aquaculture in South Africa, with unpredictable consequences for biodiversity

Jim A Cambray, Ben CW van der Waal

151-153

DOI:

10.2989/16085910609503883

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Occurrence of Barbus profundus Greenwood 1970 (Telostei: Cyprinidae) in mid-water in Lake Victoria

Denis Tweddle, John Balirwa, Dave MacLennan, John Okaronon, Rhoda Tumwebaze, Albert Getabu, Sam Bassa

155-157

DOI:

10.2989/16085910609503884

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Book Review

South American Dwarf Cichlids: A-numbers, Habitat, Care and Reproduction
By Rainer Stawikowski, Ingo Koslowski and Volker Bohnet (2005)

Nicholas PE James

159-160

DOI:

10.2989/AJAS.2007.32.1.13.150

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Book Review

Blue Genes: Sharing and Conserving the World's Aquatic Biodiversity
By David Greer and Brian Harvey (2004)

Derek Engelbrecht

161-162

DOI:

10.2989/16085910609503886

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Book Review

Urban Aquaculture
By BA Costa-Pierce, A Desbonnet, P Edwards and D Baker (2005)

Thomas Hecht

163-164

DOI:

10.2989/16085910609503887

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