Listes faunistiques invertébrés
Le ruisseau de Drugent à Montverdun 04407010
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 18/04/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 4.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 74.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 4.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Capnia | 116 | 40 | 9 | 16 |
| Capnioneura | 122 | 2 | 2 | 5 |
| Leuctra | 69 | 12 | 7 | 14 |
| Amphinemura | 21 | 55 | 8 | 24 |
| Protonemura | 46 | 21 | 2 | 9 |
| Isoperla | 140 | 90 | 43 | 20 |
| Brachyptera | 3 | 56 | 84 | 61 |
| Synagapetus | 192 | 4 | 1 | 7 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 8 | 22 | 9 |
| Plectrocnemia | 228 | 1 | ||
| Rhyacophila lato-sensu | 183 | 1 | 5 | 12 |
| Baetis lato sensu | 9794 | 2 | ||
| Ephemerella | 450 | 1 | ||
| Ephemerellidae | 449 | 2 | ||
| Habrophlebia | 491 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | 1 | |
| Siphlonurus | 350 | 12 | 4 | 5 |
| Laccophilus | 553 | 1 | ||
| Colymbetinae | 2395 | 12 | 2 | |
| Hydroporinae | 2393 | 2 | ||
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 6 | 1 | 4 |
| Hydrophilinae | 2517 | 2 | 2 | |
| Ceratopogonidae | 819 | 1 | 3 | |
| Chironomidae | 807 | 416 | 37 | 132 |
| Empididae | 831 | 3 | 5 | 2 |
| Limoniidae | 757 | 5 | ||
| Psychodidae | 783 | 1 | 1 | |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 37 | 8 | 2 |
| Calopteryx | 650 | 3 | 1 | |
| Gammarus | 892 | 2 | 7 | 5 |
| Copepoda | 3206 | 1 | 1 | |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Ancylus | 1028 | 11 | 2 | |
| Erpobdellidae | 928 | 2 | ||
| Oligochaeta | 933 | 45 | 86 | 174 |
| Mermithoïdea | 3159 | 1 | 1 | 1 |