Listes faunistiques invertébrés
Asse à Beynes 06159385
- Télécharger la fiche IRSTEA xls / 46 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 20/05/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 23 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | 6.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Moyenne | A |
| P3 | Granulats | Lente | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Rapide | B |
| P8 | Pierres, galets | Rapide | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chloroperla | 170 | 1 | 1 | |||||||||||||
| Leuctra | 69 | 2 | 3 | 15 | 1 | 1 | 1 | 2 | 5 | 4 | 3 | 3 | ||||
| Protonemura | 46 | 10 | 9 | 8 | 3 | 1 | 6 | 3 | 6 | 7 | 1 | |||||
| Isoperla | 140 | 3 | 2 | 3 | 2 | |||||||||||
| Hydropsyche | 212 | 5 | 5 | 7 | 1 | 4 | 1 | 2 | 2 | 1 | 4 | 2 | ||||
| Hydroptilidae | 193 | 1 | 1 | |||||||||||||
| Allotrichia | 202 | 2 | 2 | |||||||||||||
| Hydroptila | 200 | 30 | 6 | 2 | 21 | 2 | 5 | 3 | 3 | |||||||
| Athripsodes | 311 | 2 | 1 | 2 | 1 | |||||||||||
| Rhyacophila lato-sensu | 183 | 2 | 1 | 1 | ||||||||||||
| Acentrella | 5151 | 29 | 198 | 50 | 2 | 6 | 21 | 39 | 63 | 24 | 72 | 18 | 32 | |||
| Baetis | 364 | 10 | 5 | 9 | 3 | 1 | 6 | 1 | 2 | 2 | 1 | 8 | ||||
| Caenis | 457 | 9 | 1 | 1 | 1 | 2 | 6 | 1 | 1 | |||||||
| Ephemerella | 450 | 27 | 3 | 8 | 1 | 14 | 1 | 11 | 3 | 2 | 2 | 4 | ||||
| Heptageniidae | 399 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
| Ecdyonurus | 421 | 3 | 5 | 7 | 1 | 2 | 1 | 1 | 3 | 1 | 6 | |||||
| Rhithrogena | 404 | 3 | 50 | 15 | 3 | 30 | 4 | 16 | 1 | 14 | ||||||
| Oligoneuriella | 394 | 5 | 62 | 39 | 2 | 3 | 21 | 18 | 23 | 27 | 12 | |||||
| Pomatinus | 611 | 1 | 1 | 1 | 1 | |||||||||||
| Hydroporinae | 2393 | 1 | 1 | |||||||||||||
| Elmis | 618 | 1 | 1 | |||||||||||||
| Esolus | 619 | 1 | 1 | 1 | 1 | |||||||||||
| Limnius | 623 | 3 | 2 | 2 | 1 | 2 | ||||||||||
| Normandia | 624 | 1 | 1 | 1 | 1 | |||||||||||
| Ceratopogonidae | 819 | 1 | 1 | 1 | 1 | |||||||||||
| Chironomidae | 807 | 256 | 28 | 58 | 199 | 28 | 12 | 17 | 11 | 7 | 1 | 9 | 20 | 17 | 11 | 10 |
| Empididae | 831 | 5 | 4 | 7 | 2 | 3 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | |||
| Limoniidae | 757 | 2 | 3 | 1 | 1 | 2 | 1 | |||||||||
| Simuliidae | 801 | 37 | 84 | 20 | 1 | 36 | 27 | 44 | 2 | 11 | 13 | 7 | ||||
| Onychogomphus | 682 | 5 | 5 | |||||||||||||
| Gammarus | 892 | 1 | 1 | |||||||||||||
| Oligochaeta | 933 | 1 | 3 | 3 | 1 | 2 | 1 | 2 | 1 | |||||||
| Nematoda | 1089 | 1 | 1 | |||||||||||||
| Hydracarina | 906 | 24 | 9 | 6 | 3 | 17 | 2 | 2 | 4 | 4 | 1 | 1 | 2 | 2 | 1 |