Listes faunistiques invertébrés
Le Gijou en aval de Gijounet 05139345
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/09/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 75.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Blocs | Moyenne | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Leuctra | 69 | 104 | 9 | 23 |
| Nemoura | 26 | 18 | ||
| Protonemura | 46 | 3 | ||
| Dinocras | 156 | 1 | 1 | 2 |
| Perla | 164 | 1 | 3 | 4 |
| Perlodes | 150 | 2 | ||
| Micrasema | 268 | 10 | 2 | |
| Glossosoma | 190 | 5 | 1 | |
| Silo | 292 | 9 | 4 | 31 |
| Goeridae | 286 | 2 | 10 | 30 |
| Hydropsyche | 212 | 4 | 29 | 17 |
| Lepidostoma | 305 | 1 | ||
| Limnephilinae | 3163 | 1 | 1 | 1 |
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | 3 | 1 |
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 3 |
| Baetis | 364 | 176 | 176 | 529 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 21 | 2 | |
| Ecdyonurus | 421 | 3 | 33 | 72 |
| Epeorus | 400 | 6 | 52 | 44 |
| Heptageniidae | 399 | 1 | 44 | 24 |
| Habroleptoides | 485 | 1 | 1 | |
| Paraleptophlebia | 481 | 2 | ||
| Leptophlebiidae | 473 | 17 | 1 | 3 |
| Platambus | 556 | 3 | 1 | |
| Dupophilus | 620 | 32 | 48 | |
| Elmis | 618 | 112 | 26 | 80 |
| Esolus | 619 | 448 | 20 | 128 |
| Limnius | 623 | 64 | 8 | 32 |
| Oulimnius | 622 | 2 | 8 | |
| Riolus | 625 | 48 | 6 | |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 5 | 5 | 3 |
| Hydrophilinae | 2517 | 1 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 768 | 8 | 24 |
| Hemerodromiinae | 3202 | 2 | 3 | |
| Hexatomini | 20358 | 3 | 1 | |
| Pediciini | 20537 | 11 | 3 | |
| Simuliidae | 801 | 1 | 4 | 1 |
| Tabanidae | 837 | 3 | ||
| Calopteryx | 650 | 5 | 1 | |
| Cordulegaster | 687 | 25 | 2 | |
| Libellulidae | 696 | 47 | 1 | |
| Gammarus | 892 | 273 | 8 | 8 |
| Pacifastacus | 872 | 1 | 2 | |
| Pisidium | 1043 | 2 | ||
| Ancylus | 1028 | 9 | 48 | 40 |
| Potamopyrgus | 978 | 29 | 1 | |
| Hydrobiidae | 973 | 1 | ||
| Cambarincola | 30951 | 1 | ||
| Xironogiton | 23599 | 2 | ||
| Oligochaeta | 933 | 177 | 56 | 276 |
| Mermithoïdea | 3159 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 | 2 |