Listes faunistiques invertébrés
Le Gijou en aval de Gijounet 05139345
- Télécharger la fiche IRSTEA xls / 155 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/08/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 63.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Blocs | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | ||
| Leuctra | 69 | 8 | 5 | 60 |
| Nemoura | 26 | 2 | 1 | 6 |
| Protonemura | 46 | 10 | ||
| Dinocras | 156 | 5 | ||
| Perla | 164 | 1 | 7 | |
| Perlodes | 150 | 1 | ||
| Micrasema | 268 | 1 | ||
| Glossosoma | 190 | 4 | ||
| Silo | 292 | 2 | 5 | |
| Goeridae | 286 | 1 | 1 | 4 |
| Hydropsyche | 212 | 16 | 3 | 13 |
| Lepidostomatidae | 304 | 1 | ||
| Limnephilinae | 3163 | 4 | 1 | |
| Polycentropus | 231 | 3 | 2 | 2 |
| Polycentropodidae | 223 | 3 | ||
| Baetis | 364 | 8 | 178 | 200 |
| Ephemera | 502 | 2 | 2 | |
| Ecdyonurus | 421 | 1 | 11 | 28 |
| Epeorus | 400 | 3 | 10 | |
| Rhithrogena | 404 | 18 | ||
| Heptageniidae | 399 | 4 | 18 | |
| Habrophlebia | 491 | 1 | 2 | |
| Leptophlebiidae | 473 | 5 | 6 | |
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 1 | 1 | 8 |
| Elmis | 618 | 14 | 2 | 64 |
| Esolus | 619 | 32 | 4 | 304 |
| Limnius | 623 | 10 | 40 | |
| Riolus | 625 | 8 | ||
| Hydraena | 608 | 4 | 1 | |
| Scirtidae | 634 | 1 | ||
| Ceratopogoninae | 822 | 1 | ||
| Chironomidae | 807 | 448 | 2 | 40 |
| Clinocerinae | 9813 | 1 | 1 | 1 |
| Hemerodromiinae | 3202 | 2 | 2 | |
| Hexatomini | 20358 | 1 | ||
| Pediciini | 20537 | 3 | 1 | |
| Rhagionidae | 841 | 2 | ||
| Tabanidae | 837 | 3 | 2 | |
| Calopteryx | 650 | 3 | ||
| Gammarus | 892 | 29 | 5 | |
| Pacifastacus | 872 | 2 | 2 | |
| Sphaeriidae | 1042 | 1 | 1 | |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 3 | 3 | |
| Ancylus | 1028 | 10 | 4 | 62 |
| Branchiobdellidae | 3132 | 44 | ||
| Oligochaeta | 933 | 20 | 1 | 168 |
| Mermithoïdea | 3159 | 1 | 2 | |
| Prostoma | 3110 | 2 |