Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 09/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 29 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 6.0 | dominant |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | C |
| P3 | Bryophytes | Moyenne | A |
| P4 | Sables | Nulle | B |
| P5 | Pierres, galets | Rapide | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Roches | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Hydrophytes | Lente | A |
| P10 | Pierres, galets | Lente | B |
| P11 | Branchage, racines | Lente | A |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctra | 69 | 9 | 58 | 8 | 37 | 1 | 5 | 3 | 13 | |||||||
| Protonemura | 46 | 35 | 14 | 20 | 32 | 1 | 4 | 7 | 6 | 2 | 1 | 16 | ||||
| Dinocras | 156 | 5 | 4 | 1 | 2 | 1 | 4 | 1 | ||||||||
| Perla | 164 | 1 | 2 | 1 | 1 | 1 | ||||||||||
| Silo | 292 | 4 | 1 | 3 | 1 | 1 | ||||||||||
| Hydropsyche | 212 | 1 | 7 | 10 | 1 | 5 | 1 | 1 | 5 | 1 | 4 | |||||
| Drusinae | 3120 | 2 | 1 | 1 | ||||||||||||
| Stenophylacini-chaetopterygini | 3146 | 4 | 1 | 1 | 4 | 1 | 1 | |||||||||
| Odontocerum | 339 | 2 | 1 | 1 | ||||||||||||
| Philopotamus | 209 | 1 | 1 | |||||||||||||
| Wormaldia | 210 | 1 | 1 | |||||||||||||
| Polycentropus | 231 | 7 | 4 | 1 | 2 | |||||||||||
| Rhyacophila lato-sensu | 183 | 2 | 12 | 4 | 2 | 5 | 7 | 4 | ||||||||
| Sericostoma | 322 | 18 | 22 | 4 | 14 | 3 | 13 | 1 | 2 | 6 | 2 | 1 | 1 | 1 | ||
| Baetis | 364 | 57 | 79 | 100 | 3 | 16 | 2 | 34 | 28 | 19 | 38 | 30 | 20 | 11 | 35 | |
| Ephemerella | 450 | 37 | 7 | 13 | 6 | 15 | 1 | 7 | 2 | 5 | 4 | 17 | ||||
| Ecdyonurus | 421 | 10 | 12 | 10 | 1 | 9 | 5 | 7 | 10 | |||||||
| Epeorus | 400 | 2 | 41 | 16 | 14 | 2 | 19 | 22 | 1 | 1 | ||||||
| Dryops | 613 | 1 | 1 | 1 | 1 | |||||||||||
| Hydroporinae | 2393 | 2 | 2 | |||||||||||||
| Dupophilus | 620 | 10 | 39 | 19 | 7 | 2 | 3 | 12 | 20 | 1 | 7 | 2 | 14 | |||
| Elmis | 618 | 17 | 21 | 20 | 1 | 14 | 4 | 5 | 11 | 2 | 15 | 1 | 2 | 3 | ||
| Esolus | 619 | 13 | 12 | 13 | 10 | 3 | 3 | 7 | 3 | 5 | 7 | |||||
| Limnius | 623 | 14 | 30 | 28 | 6 | 3 | 1 | 7 | 11 | 2 | 15 | 3 | 12 | 2 | 10 | |
| Oulimnius | 622 | 1 | 1 | |||||||||||||
| Hydraena | 608 | 13 | 7 | 6 | 6 | 1 | 3 | 1 | 1 | 2 | 7 | 3 | 2 | |||
| Athericidae | 838 | 1 | 32 | 2 | 1 | 1 | 17 | 13 | 1 | 2 | ||||||
| Blephariceridae | 747 | 1 | 1 | |||||||||||||
| Ceratopogonidae | 819 | 2 | 1 | 1 | ||||||||||||
| Chironomidae | 807 | 278 | 57 | 40 | 240 | 5 | 15 | 40 | 12 | 7 | 2 | 12 | 3 | 3 | 20 | 16 |
| Limoniidae | 757 | 1 | 7 | 4 | 1 | 5 | 1 | 2 | 3 | |||||||
| Rhagionidae | 841 | 1 | 1 | |||||||||||||
| Simuliidae | 801 | 81 | 51 | 81 | 10 | 1 | 60 | 1 | 10 | 35 | 11 | 5 | 60 | 20 | ||
| Gammarus | 892 | 1 | 1 | 1 | 1 | |||||||||||
| Ancylus | 1028 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | |||||||
| Erpobdellidae | 928 | 1 | 1 | |||||||||||||
| Polycelis | 1064 | 12 | 4 | 4 | 10 | 1 | 2 | 3 | 2 | 1 | 1 | |||||
| Oligochaeta | 933 | 3 | 28 | 12 | 3 | 2 | 10 | 1 | 6 | 12 | 5 | 1 | 1 | 2 | ||
| Nemathelmintha | 3111 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | ||||||||
| Hydracarina | 906 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |