Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 32 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 16/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 82.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Rapide | A |
| P2 | Pierres, galets | Rapide | B |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Roches | Moyenne | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Rapide | C |
| P7 | Pierres, galets | Lente | C |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Moyenne | B |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Hydrophytes | Rapide | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 8 | 59 | 34 |
| Hydropsyche | 212 | 3 | 16 | 8 |
| Hydroptila | 200 | 9 | ||
| Lepidostoma | 305 | 2 | ||
| Adicella | 320 | 10 | ||
| Limnephilidae | 276 | 1 | 1 | 2 |
| Drusinae | 3120 | 5 | ||
| Stenophylacini-chaetopterygini | 3146 | 3 | 4 | |
| Rhyacophila lato-sensu | 183 | 16 | 31 | 16 |
| Sericostomatidae | 321 | 5 | 4 | 5 |
| Sericostoma | 322 | 4 | 1 | 3 |
| Baetis | 364 | 191 | 69 | 67 |
| Ephemerella ignita | 451 | 2 | 6 | 9 |
| Ecdyonurus | 421 | 2 | ||
| Colymbetinae | 2395 | 3 | ||
| Esolus | 619 | 3 | 11 | 6 |
| Limnius | 623 | 3 | 2 | 23 |
| Hydraena | 608 | 1 | ||
| Ceratopogonidae | 819 | 3 | 2 | 13 |
| Chironomidae | 807 | 136 | 85 | 71 |
| Empididae | 831 | 15 | 25 | |
| Limoniidae | 757 | 3 | 14 | 13 |
| Psychodidae | 783 | 1 | 2 | 1 |
| Simuliidae | 801 | 100 | 57 | 23 |
| Calopteryx | 650 | 1 | ||
| Gammaridae | 887 | 10 | 21 | 11 |
| Gammarus | 892 | 12 | 4 | 23 |
| Asellidae | 880 | 98 | 21 | 25 |
| Sphaeriidae | 1042 | 3 | 1 | |
| Pisidium | 1043 | 1 | ||
| Ancylus | 1028 | 111 | 76 | 153 |
| Potamopyrgus | 978 | 1 | ||
| Erpobdellidae | 928 | 14 | 3 | 10 |
| Glossiphonia | 909 | 3 | 1 | |
| Helobdella | 912 | 1 | 1 | |
| Dendrocoelum | 1072 | 1 | 1 | |
| Polycelis | 1064 | 17 | 18 | 14 |
| Oligochaeta | 933 | 21 | 58 | 6 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 | 1 | |
| Ostracoda | 3170 | 1 |