Table 2 Summary of the fish composition and metrics of diversity in the Baleh River Basin.
Species | Group 1 | Group 2 | Group 3 | Group 4 | Group 5 | Group 6 | Group 7 | Baleh River Basin | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | N | % | N | % | N | % | N | % | N | % | |
Order: Anabantiformes | ||||||||||||||||
Family: Channidae | ||||||||||||||||
Channa lucius | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 4 | 1.1 | 4 | 1.0 | 2 | 0.5 | 1 | 0.1 | 11 | 0.3 |
Channa striata | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 5 | 1.2 | 1 | 0.2 | 1 | 0.1 | 7 | 0.2 |
Sub-total number of species | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 2.4 | 2 | 4.4 | 2 | 6.5 | 2 | 5.9 | 2 | 2.6 |
Sub-total number of fish caught | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 4 | 1.1 | 9 | 2.2 | 3 | 0.7 | 2 | 0.2 | 18 | 0.5 |
Order: Cypriniformes | ||||||||||||||||
Family: Balitoridae | ||||||||||||||||
Balitoropsis zollingeri | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.0 |
Homaloptera ogilviei | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 6 | 0.6 | 6 | 0.2 |
Homaloptera orthogoniata | 2 | 0.3 | 0 | 0.0 | 2 | 0.7 | 2 | 0.5 | 0 | 0.0 | 0 | 0.0 | 2 | 0.2 | 8 | 0.2 |
Homalopteroides tweediei | 0 | 0.0 | 3 | 0.8 | 0 | 0.0 | 0 | 0.0 | 5 | 1.2 | 1 | 0.2 | 3 | 0.3 | 12 | 0.3 |
Homalopteroides wassinkii | 0 | 0.0 | 2 | 0.5 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.1 |
Sub-total number of species | 1 | 3.4 | 3 | 9.1 | 1 | 3.7 | 1 | 2.4 | 1 | 2.2 | 1 | 3.2 | 3 | 8.8 | 5 | 6.4 |
Sub-total number of fish caught | 2 | 0.3 | 6 | 1.6 | 2 | 0.7 | 2 | 0.5 | 5 | 1.2 | 1 | 0.2 | 11 | 1.2 | 29 | 0.8 |
Family: Cyprinidae | ||||||||||||||||
Cyclocheilichthys repasson | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.5 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.1 |
Barbodes kuchingensis | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 19 | 5.1 | 15 | 3.6 | 8 | 1.8 | 10 | 1.1 | 52 | 1.5 |
Barbodes lateristriga | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 14 | 3.8 | 12 | 2.9 | 0 | 0.0 | 11 | 1.2 | 37 | 1.0 |
Barbonymus balleroides | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 5 | 1.4 | 0 | 0.0 | 4 | 0.9 | 0 | 0.0 | 9 | 0.3 |
Barbonymus collingwoodii | 3 | 0.4 | 48 | 12.9 | 5 | 1.7 | 10 | 2.7 | 5 | 1.2 | 34 | 7.7 | 32 | 3.4 | 137 | 3.8 |
Barbonymus schwanenfeldii | 5 | 0.7 | 34 | 9.1 | 23 | 7.7 | 10 | 2.7 | 19 | 4.6 | 29 | 6.6 | 0 | 0.0 | 120 | 3.4 |
Crossocheilus cobitis | 64 | 8.8 | 9 | 2.4 | 0 | 0.0 | 5 | 1.4 | 0 | 0.0 | 32 | 7.3 | 97 | 10.2 | 207 | 5.8 |
Crossocheilus oblongus | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 18 | 1.9 | 18 | 0.5 |
Cyclocheilichthys apogon | 2 | 0.3 | 4 | 1.1 | 0 | 0.0 | 5 | 1.4 | 18 | 4.4 | 19 | 4.3 | 9 | 0.9 | 57 | 1.6 |
Cyclocheilichthys armatus | 2 | 0.3 | 3 | 0.8 | 24 | 8.1 | 4 | 1.1 | 8 | 1.9 | 0 | 0.0 | 6 | 0.6 | 47 | 1.3 |
Cyprinus carpio | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 | 0 | 0.0 | 1 | 0.0 |
Hampala bimaculata | 0 | 0.0 | 7 | 1.9 | 3 | 1.0 | 5 | 1.4 | 6 | 1.5 | 19 | 4.3 | 9 | 0.9 | 49 | 1.4 |
Hampala macrolepidota | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 9 | 2.4 | 4 | 1.0 | 0 | 0.0 | 1 | 0.1 | 14 | 0.4 |
Labiobarbus fasciatus | 3 | 0.4 | 1 | 0.3 | 0 | 0.0 | 11 | 3.0 | 0 | 0.0 | 4 | 0.9 | 0 | 0.0 | 19 | 0.5 |
Labiobarbus festivus | 0 | 0.0 | 0 | 0.0 | 3 | 1.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 | 4 | 0.1 |
Labiobarbus leptocheilus | 0 | 0.0 | 0 | 0.0 | 3 | 1.0 | 1 | 0.3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 4 | 0.1 |
Lobocheilos ovalis | 129 | 17.8 | 61 | 16.4 | 68 | 22.8 | 35 | 9.5 | 6 | 1.5 | 61 | 13.9 | 79 | 8.3 | 439 | 12.3 |
Lobocheilos schwanenfeldii | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 | 0 | 0.0 | 1 | 0.0 |
Lobocheilos cf. falcifer | 22 | 3.0 | 46 | 12.4 | 0 | 0.0 | 4 | 1.1 | 1 | 0.2 | 18 | 4.1 | 14 | 1.5 | 105 | 2.9 |
Luciosoma setigerum | 3 | 0.4 | 26 | 7.0 | 0 | 0.0 | 1 | 0.3 | 2 | 0.5 | 34 | 7.7 | 1 | 0.1 | 67 | 1.9 |
Luciosoma spilopleura | 0 | 0.0 | 0 | 0.0 | 4 | 1.3 | 3 | 0.8 | 3 | 0.7 | 6 | 1.4 | 0 | 0.0 | 16 | 0.4 |
Luciosoma trinema | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.3 | 1 | 0.2 | 0 | 0.0 | 0 | 0.0 | 2 | 0.1 |
Nematabramis sp. | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 | 0 | 0.0 | 1 | 0.0 |
Osteochilus schlegelii | 1 | 0.1 | 1 | 0.3 | 3 | 1.0 | 10 | 2.7 | 9 | 2.2 | 1 | 0.2 | 2 | 0.2 | 27 | 0.8 |
Osteochilus vittatus | 9 | 1.2 | 12 | 3.2 | 19 | 6.4 | 11 | 3.0 | 23 | 5.6 | 10 | 2.3 | 33 | 3.5 | 117 | 3.3 |
Osteochilus waandersii | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 | 0 | 0.0 | 1 | 0.0 |
Osteochilus melanopleurus | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 13 | 3.0 | 0 | 0.0 | 13 | 0.4 |
Oxygaster anomalura | 5 | 0.7 | 17 | 4.6 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 28 | 6.4 | 0 | 0.0 | 50 | 1.4 |
Paracrossochilus acerus | 0 | 0.0 | 0 | 0.0 | 4 | 1.3 | 1 | 0.3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 5 | 0.1 |
Puntioplites waandersi | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 8 | 2.2 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 8 | 0.2 |
Rasbora bankanensis | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 5 | 1.2 | 0 | 0.0 | 0 | 0.0 | 5 | 0.1 |
Rasbora borneensis | 67 | 9.2 | 13 | 3.5 | 1 | 0.3 | 0 | 0.0 | 74 | 18.0 | 17 | 3.9 | 25 | 2.6 | 197 | 5.5 |
Rasbora volzii | 0 | 0.0 | 1 | 0.3 | 3 | 1.0 | 93 | 25.1 | 57 | 13.8 | 12 | 2.7 | 88 | 9.3 | 254 | 7.1 |
Rasbora hosii | 0 | 0.0 | 4 | 1.1 | 7 | 2.3 | 19 | 5.1 | 30 | 7.3 | 0 | 0.0 | 33 | 3.5 | 93 | 2.6 |
Tor tambra | 155 | 21.4 | 34 | 9.1 | 86 | 28.9 | 14 | 3.8 | 8 | 1.9 | 38 | 8.6 | 126 | 13.3 | 461 | 12.9 |
Tor tambroides | 15 | 2.1 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 15 | 0.4 |
Sub-total number of species | 15 | 51.7 | 17 | 51.5 | 16 | 59.3 | 25 | 61.0 | 24 | 53.3 | 20 | 64.5 | 18 | 52.9 | 37 | 47.4 |
Sub-total number of fish caught | 485 | 66.9 | 321 | 86.3 | 256 | 85.9 | 300 | 81.1 | 310 | 75.2 | 388 | 88.2 | 594 | 62.7 | 2654 | 74.4 |
Family: Gastromyzontidae | ||||||||||||||||
Gastromyzon sp 1 | 6 | 0.8 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 3 | 0.7 | 78 | 8.2 | 87 | 2.4 |
Gastromyzon sp 2 | 1 | 0.1 | 0 | 0.0 | 3 | 1.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 22 | 2.3 | 26 | 0.7 |
Gastromyzon fasciatus | 62 | 8.6 | 10 | 2.7 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 17 | 3.9 | 0 | 0.0 | 89 | 2.5 |
Gastromyzon punctulatus | 7 | 1.0 | 8 | 2.2 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 83 | 8.8 | 98 | 2.7 |
Gastromyzon sp 3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.2 | 2 | 0.1 |
Neogastromyzon chini | 17 | 2.3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 17 | 0.5 |
Neogastromyzon nieuwenhuisii | 8 | 1.1 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 8 | 0.2 |
Neogastromyzon pauciradiatus | 37 | 5.1 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 37 | 1.0 |
Parhomaloptera microstoma | 59 | 8.1 | 3 | 0.8 | 10 | 3.4 | 7 | 1.9 | 0 | 0.0 | 9 | 2.0 | 35 | 3.7 | 123 | 3.5 |
Protomyzon sp. | 0 | 0.0 | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 88 | 9.3 | 89 | 2.5 |
Sub-total number of species | 8 | 27.6 | 3 | 9.1 | 3 | 11.1 | 1 | 2.4 | 0 | 0.0 | 3 | 9.7 | 6 | 17.6 | 10 | 12.8 |
Sub-total number of fish caught | 197 | 27.2 | 21 | 5.6 | 14 | 4.7 | 7 | 1.9 | 0 | 0.0 | 29 | 6.6 | 308 | 32.5 | 576 | 16.2 |
Family: Nemacheilidae | ||||||||||||||||
Nemacheilus kapuasensis | 0 | 0.0 | 1 | 0.3 | 3 | 1.0 | 14 | 3.8 | 5 | 1.2 | 0 | 0.0 | 1 | 0.1 | 24 | 0.7 |
Nemacheilus sp. | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 | 0 | 0.0 | 1 | 0.0 |
Nemacheilus spiniferus | 6 | 0.8 | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 | 8 | 0.2 |
Sub-total number of species | 1 | 3.4 | 1 | 3.0 | 2 | 7.4 | 1 | 2.4 | 2 | 4.4 | 1 | 3.2 | 1 | 2.9 | 3 | 3.8 |
Sub-total number of fish caught | 6 | 0.8 | 1 | 0.3 | 4 | 1.3 | 14 | 3.8 | 6 | 1.5 | 1 | 0.2 | 1 | 0.1 | 33 | 0.9 |
Order: Perciformes | ||||||||||||||||
Family: Ambassidae | ||||||||||||||||
Parambassis wolffii | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 6 | 1.5 | 0 | 0.0 | 0 | 0.0 | 6 | 0.2 |
Sub-total number of species | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 2.2 | 0 | 0.0 | 0 | 0.0 | 1 | 1.3 |
Sub-total number of fish caught | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 6 | 1.5 | 0 | 0.0 | 0 | 0.0 | 6 | 0.2 |
Order: Siluriformes | ||||||||||||||||
Family: Akysidae | ||||||||||||||||
Acrochordonichthys ischnosoma | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 3 | 0.7 | 0 | 0.0 | 0 | 0.0 | 3 | 0.1 |
Acrochordonichthys rugosus | 0 | 0.0 | 2 | 0.6 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.0 |
Sub-total number of species | 0 | 0.0 | 2 | 6.1 | 0 | 0.0 | 0 | 0.0 | 1 | 2.2 | 0 | 0.0 | 0 | 0.0 | 3 | 3.8 |
Sub-total number of fish caught | 0 | 0.0 | 2 | 0.5 | 0 | 0.0 | 0 | 0.0 | 3 | 0.7 | 0 | 0.0 | 0 | 0.0 | 5 | 0.1 |
Family: Bagridae | ||||||||||||||||
Hemibagrus fortis | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.5 | 0 | 0.0 | 0 | 0.0 | 2 | 0.1 |
Hemibagrus capitulum | 6 | 0.8 | 6 | 1.6 | 10 | 3.4 | 7 | 1.9 | 10 | 2.4 | 12 | 2.7 | 3 | 0.3 | 54 | 1.5 |
Hemibagrus wyckii | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.1 |
Leiocassis micropogon | 3 | 0.4 | 7 | 1.9 | 1 | 0.3 | 0 | 0.0 | 2 | 0.5 | 0 | 0.0 | 0 | 0.0 | 13 | 0.4 |
Leiocassis poecilopterus | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.2 | 0 | 0.0 | 0 | 0.0 | 1 | 0.0 |
Mystus singaringan | 0 | 0.0 | 2 | 0.5 | 0 | 0.0 | 3 | 0.8 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 5 | 0.1 |
Sub-total number of species | 2 | 6.9 | 4 | 12.1 | 2 | 7.4 | 3 | 7.3 | 4 | 8.9 | 1 | 3.2 | 1 | 2.9 | 6 | 7.7 |
Sub-total number of fish caught | 9 | 1.2 | 16 | 4.3 | 11 | 3.7 | 11 | 3.0 | 15 | 3.6 | 12 | 2.7 | 3 | 0.3 | 77 | 2.2 |
Family: Clariidae | ||||||||||||||||
Clarias leiacanthus | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.5 | 0 | 0.0 | 0 | 0.0 | 2 | 0.2 | 4 | 0.1 |
Sub-total number of species | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 2.4 | 0 | 0.0 | 0 | 0.0 | 1 | 2.9 | 1 | 1.3 |
Sub-total number of fish caught | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 2 | 0.5 | 0 | 0.0 | 0 | 0.0 | 2 | 0.2 | 4 | 0.1 |
Family: Pangasiidae | ||||||||||||||||
Pangasius macronema | 0 | 0.0 | 2 | 0.5 | 1 | 0.3 | 6 | 1.6 | 4 | 1.0 | 1 | 0.2 | 0 | 0.0 | 14 | 0.4 |
Pangasius nieuwenhuisii | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 3 | 0.8 | 4 | 1.0 | 0 | 0.0 | 0 | 0.0 | 7 | 0.2 |
Pseudolais micronemus | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 6 | 1.6 | 12 | 2.9 | 0 | 0.0 | 0 | 0.0 | 18 | 0.5 |
Sub-total number of species | 0 | 0.0 | 1 | 3.0 | 1 | 3.7 | 3 | 7.3 | 3 | 6.7 | 1 | 3.2 | 0 | 0.0 | 3 | 3.8 |
Sub-total number of fish caught | 0 | 0.0 | 2 | 0.5 | 1 | 0.3 | 15 | 4.1 | 20 | 4.9 | 1 | 0.2 | 0 | 0.0 | 39 | 1.1 |
Family: Siluridae | ||||||||||||||||
Kryptopterus bicirrhis | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 3 | 0.7 | 0 | 0.0 | 0 | 0.0 | 3 | 0.1 |
Kryptopterus lais | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 4 | 1.1 | 8 | 1.9 | 0 | 0.0 | 0 | 0.0 | 13 | 0.4 |
Kryptopterus limpok | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.3 | 3 | 0.7 | 0 | 0.0 | 0 | 0.0 | 4 | 0.1 |
Phalacronotus apogon | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 3 | 0.8 | 1 | 0.2 | 0 | 0.0 | 0 | 0.0 | 4 | 0.1 |
Sub-total number of species | 0 | 0.0 | 1 | 3.0 | 0 | 0.0 | 3 | 7.3 | 4 | 8.9 | 0 | 0.0 | 0 | 0.0 | 4 | 5.1 |
Sub-total number of fish caught | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 8 | 2.2 | 15 | 3.6 | 0 | 0.0 | 0 | 0.0 | 24 | 0.7 |
Family: Sisoridae | ||||||||||||||||
Glyptothorax platypogonides | 25 | 3.4 | 2 | 0.5 | 9 | 3.0 | 6 | 1.6 | 1 | 0.2 | 4 | 0.9 | 17 | 1.8 | 64 | 1.8 |
Sub-total number of species | 1 | 3.4 | 1 | 3.0 | 1 | 3.7 | 1 | 2.4 | 1 | 2.2 | 1 | 3.2 | 1 | 2.9 | 1 | 1.3 |
Sub-total number of fish caught | 25 | 3.4 | 2 | 0.5 | 9 | 3.0 | 6 | 1.6 | 1 | 0.2 | 4 | 0.9 | 17 | 1.8 | 64 | 1.8 |
Order: Synbranchiformes | ||||||||||||||||
Family: Mastacembelidae | ||||||||||||||||
Macrognathus maculatus | 1 | 0.1 | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 11 | 2.7 | 1 | 0.2 | 10 | 1.1 | 24 | 0.7 |
Sub-total number of species | 1 | 3.4 | 0 | 0.0 | 1 | 3.7 | 0 | 0.0 | 1 | 2.2 | 1 | 3.2 | 1 | 2.9 | 1 | 1.3 |
Sub-total number of fish caught | 1 | 0.1 | 0 | 0.0 | 1 | 0.3 | 0 | 0.0 | 11 | 2.7 | 1 | 0.2 | 10 | 1.1 | 24 | 0.7 |
Order: Tetraodontiformes | ||||||||||||||||
Family: Tetraodontidae | ||||||||||||||||
Auriglobus modestus | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.3 | 11 | 2.7 | 0 | 0.0 | 0 | 0.0 | 12 | 0.3 |
Sub-total number of species | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 2.4 | 1 | 2.2 | 0 | 0.0 | 0 | 0.0 | 1 | 1.3 |
Sub-total number of fish caught | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.3 | 11 | 2.7 | 0 | 0.0 | 0 | 0.0 | 12 | 0.3 |
Total number of species | 29 | 32 | 26 | 41 | 45 | 31 | 34 | 76 | ||||||||
Total number of fish caught | 725 | 372 | 298 | 370 | 412 | 440 | 948 | 3565 | ||||||||
Total number of stations | 9 | 7 | 9 | 9 | 12 | 17 | 9 | 72 | ||||||||
Abundancy (ind/st) | 81 | 54 | 34 | 42 | 35 | 26 | 106 | 50 | ||||||||
Shannon’s diversity index, H (e) | 2.5 | 2.8 | 2.4 | 3.1 | 3.1 | 3.0 | 2.9 | 3.4 | ||||||||
Margalef’s richness index, D (e) | 4.3 | 5.2 | 4.4 | 6.8 | 7.3 | 4.9 | 4.8 | 9.2 | ||||||||
Pielou’s evenness index, J (e) | 0.8 | 0.8 | 0.7 | 0.8 | 0.8 | 0.9 | 0.8 | 0.8 | ||||||||