Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 122 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 20/07/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 18.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | 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 |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 2 | 2 | |
| Leuctra | 69 | 141 | 97 | 191 |
| Protonemura | 46 | 48 | 2 | |
| Dinocras | 156 | 5 | ||
| Perla | 164 | 1 | 7 | |
| Micrasema | 268 | 12 | ||
| Agapetus | 191 | 1 | ||
| Hydropsyche | 212 | 24 | 2 | 9 |
| Hydroptila | 200 | 28 | 2 | 2 |
| Ptilocolepus | 194 | 1 | ||
| Setodes | 318 | 5 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetis | 364 | 247 | 74 | 62 |
| Ephemerella | 450 | 26 | 1 | |
| Heptageniidae | 399 | 1 | 8 | 2 |
| Ecdyonurus | 421 | 1 | 1 | |
| Habrophlebia | 491 | 1 | 1 | |
| Gerris | 735 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 69 | ||
| Esolus | 619 | 11 | 8 | 17 |
| Limnius | 623 | 15 | 22 | 30 |
| Oulimnius | 622 | 21 | 1 | 1 |
| Hydraena | 608 | 2 | 1 | 1 |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 1 | 1 | |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 944 | 40 | 103 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 1714 | 12 | 13 |
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 10 | 2 | 1 |
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 8 | 1 | 1 |
| Gammarus | 892 | 1 | ||
| Oligochaeta | 933 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |