in Uaso Nyiro system 34
S. spilurus spilurus
and fish culture 11
performs well in saline water 334
shock syndrome in intensive tank
culture 260
S. squamipinnis, breeding in L. Malawi
44-5
distribution 23, 86
L. Malawi 8,23,44-5,97-8
population parameters 75
schooling 54
S. steinbachi, L. Barombi Mbo 23,86,
100
S. tanganicae, depth in Tanganyika 33
distribution 23
Guinea-Ghana coast rivers 23
related to Oreochromis? 7
L. Tanganyika 23,33
S. tournieri, Guinea-Ghana coast rivers 23
S. upembae, and allopatric speciation 8
distribution 20
introductions 20
Malagarasi swamps 8
S. urolepis, and ailopatric speciation 332
distribution 21
introductions 21
R. Kingani 23
R. Mbemkuru 23
R. Rufigi 23,332
S. variabilis, all-male hybrid crosses 280
allopatric speciation 8
breeding areas in Malagarasi swamps 47
breeding arenas in L. Victoria 47
breeding behavior studies 44
breeding in L. Victoria 44,46
depth in L. Victoria 33
diet 144
dispersal of females in L. Victoria 54-5
distribution 22-3, 86
diumal movements 52
feeds on benthic sediments 41
growth rates 103
homing 55
hybrids 102
introductions 22
L. Kyoga 23,26
migration in L. Victoria 52
L. Nabugabo 23,39
population parameters 75
production of all-male hybrids 310
schooling 54
surplanted by T. zillii in L. Victoria
50,73
temperature tolerance 35
L. Victoria 8,21,23,26,41, 50,52,
54-5, 73, 91-3, 1'02
S. vulcani, all-male hybrid crosses 280
fecundity 319-20
spawning frequency 319-20
temperature tolerance 120T. bemini, in L. Bemin 23
T. brevimanus, in Guinea-Ghana coast
rivers 23
T. busumana, adapted to fast flowing
rivers 32
L. Bosumtwi 23,32-3,43,46,53,
86,99
breeding habits 46, 100
depth in L. Bosumtwi 33
diumal feeding 43
R. Ebo 32
T. cabme, R. Bengo 23
R. Kwilu 23
R. OgoouB 23
origin of name 4
R. Quanza 23
R. Chiloango 23
T. cameronensis, R. Sanaga 23
T. camerunensis, R. Meme 23
T. coffea, Guinea-Ghana coast rivers 23
T. congica, distribution 19
introductions 19
pH low in L. Tumba 40
in L. Tumba 40
T. dageti, distribution 19
introductions 19
West Africa 5
T. dekerti, L. Ejagham 23
T. discolor, L. Bosumtwi 23,43,46,
53, 86,99
breeding in L. Bosumtwi 23
breeding habits 100
depth in L. Bosumtwi 33
T. gefuensis, L. Gefu 23
T. guinasana, L. Guinas 23
T. guineensis, L. Ayeme 39
breeding behavior studies 44
cage culture 206
diet 144
distribution 5, 18, 20
eggs and alevins 48
euryhaline 38
introduced as 'melanopleum' 25
introductions 18, 31