Listes faunistiques invertébrés
BOURBRE A CHELIEU 06080920
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| Date prélèvement | 25/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 8 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 87.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Rapide | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 13 | 12 |
| Leuctra geniculata | 33830 | 1 | 2 | 1 |
| Goeridae | 286 | 2 | ||
| Hydropsyche | 212 | 45 | 60 | 67 |
| Limnephilinae | 3163 | 9 | 2 | 9 |
| Odontocerum | 339 | 7 | 9 | 6 |
| Rhyacophila lato-sensu | 183 | 12 | 36 | 70 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 325 | 220 | 293 |
| Ephemera | 502 | 10 | 26 | 21 |
| Ephemerella ignita | 451 | 195 | 68 | 190 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 2 | 1 | |
| Rhithrogena | 404 | 6 | 11 | |
| Elmis | 618 | 68 | 140 | 112 |
| Esolus | 619 | 32 | 100 | 104 |
| Limnius | 623 | 12 | 64 | 64 |
| Riolus | 625 | 12 | 20 | |
| Athericidae | 838 | 1 | ||
| Chironomidae | 807 | 870 | 85 | 200 |
| Empididae | 831 | 2 | 1 | 8 |
| Limoniidae | 757 | 5 | 20 | 53 |
| Simuliidae | 801 | 385 | 28 | 40 |
| Calopteryx | 650 | 8 | ||
| Cordulegaster | 687 | 2 | ||
| Asellidae | 880 | 9 | 2 | 1 |
| Gammarus | 892 | 1130 | 290 | 405 |
| Ostracoda | 3170 | 3 | 3 | |
| Hydracarina | 906 | 3 | ||
| Sphaeriidae | 1042 | 24 | 1 | 2 |
| Pisidium | 1043 | 3 | 2 | |
| Ancylus | 1028 | 1 | 6 | 9 |
| Potamopyrgus | 978 | 40 | 2 | |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | 2 | 1 |
| Glossiphoniidae | 908 | 1 | 2 | |
| Piscicolidae | 918 | 2 | ||
| Oligochaeta | 933 | 80 | 60 | 80 |
| Dendrocoelidae | 1071 | 2 | ||
| Dugesiidae | 1055 | 3 | 1 | |
| Planariidae | 1061 | 2 | 1 | |
| Nemathelmintha | 3111 | 3 | 3 | 3 |
| Hydrozoa | 3168 | 3 |