Listes faunistiques invertébrés
Le Ran à Beaulieu 04403001
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/09/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 34 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 44.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 20.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | C |
| P2 | Pierres, galets | Nulle | C |
| P3 | Dalles, argiles | Lente | B |
| P4 | Blocs | Lente | A |
| P5 | Granulats | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | C |
| P8 | Blocs | Moyenne | A |
| P9 | Pierres, galets | Lente | B |
| P10 | Granulats | Nulle | C |
| P11 | Sables | Nulle | A |
| P12 | Litieres | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 38 | 32 | 40 |
| Nemoura | 26 | 1 | 6 | 5 |
| Protonemura | 46 | 16 | 1 | |
| Perla | 164 | 6 | 2 | 1 |
| Micrasema | 268 | 22 | 5 | 4 |
| Silo | 292 | 5 | 21 | 11 |
| Hydropsyche | 212 | 30 | 28 | 1 |
| Athripsodes | 311 | 4 | 11 | 6 |
| Mystacides | 312 | 7 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Philopotamus | 209 | 3 | ||
| Polycentropus | 231 | 11 | 4 | 21 |
| Tinodes | 245 | 5 | 1 | |
| Rhyacophila lato-sensu | 183 | 13 | 1 | 2 |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 1 | 1 | |
| Baetis | 364 | 36 | 35 | 26 |
| Centroptilum | 383 | 14 | 3 | 6 |
| Procloeon pennulatum | 29153 | 6 | 2 | 6 |
| Ephemera | 502 | 24 | 8 | 20 |
| Ecdyonurus | 421 | 1 | ||
| Habrophlebia | 491 | 14 | 21 | |
| Paraleptophlebia | 481 | 54 | 12 | 62 |
| Micronecta | 719 | 12 | ||
| Colymbetinae | 2395 | 5 | 7 | |
| Dupophilus | 620 | 38 | 28 | 27 |
| Elmis | 618 | 45 | 1 | |
| Esolus | 619 | 10 | 28 | 9 |
| Limnius | 623 | 8 | 4 | |
| Oulimnius | 622 | 14 | 2 | |
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 12 | 5 | 3 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 66 | 10 | 42 |
| Dixidae | 793 | 1 | 3 | |
| Empididae | 831 | 7 | 1 | |
| Limoniidae | 757 | 3 | 4 | 6 |
| Simuliidae | 801 | 5 | 2 | |
| Tabanidae | 837 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Gammarus | 892 | 185 | 40 | 30 |
| Pacifastacus | 872 | 3 | 2 | 1 |
| Pisidium | 1043 | 5 | 2 | |
| Ancylus | 1028 | 1 | 3 | |
| Potamopyrgus | 978 | 13 | 5 | |
| Oligochaeta | 933 | 11 | 4 | 44 |
| Nemathelmintha | 3111 | 1 | 1 | |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 |