Listes faunistiques invertébrés
La Gespe au niveau d'Odos 05234082
- Télécharger la fiche IRSTEA xls / 91 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 24/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Odontoceridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 7.0 | dominant |
| Pierres, galets | 33.0 | dominant |
| Blocs | 28.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Rapide | A |
| P2 | Pierres, galets | Rapide | C |
| P3 | Blocs | Rapide | C |
| P4 | Branchage, racines | Moyenne | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Granulats | Moyenne | A |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Litieres | Lente | A |
| P9 | Bryophytes | Rapide | A |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra | 67 | 2 | ||
| Leuctra | 69 | 2 | 1 | |
| Taeniopteryx | 14 | 1 | ||
| Agapetus | 191 | 1 | 1 | 4 |
| Silo | 292 | 4 | 1 | |
| Hydropsychidae | 211 | 70 | 31 | 23 |
| Hydropsyche | 212 | 12 | 29 | 10 |
| Ithytrichia | 198 | 3 | ||
| Lasiocephala | 307 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Limnephilidae | 276 | 3 | 2 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | 5 | 1 |
| Odontocerum | 339 | 4 | 4 | 1 |
| Lype | 241 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 4 | 3 | 6 |
| Sericostomatidae | 321 | 1 | 3 | |
| Sericostoma | 322 | 15 | 1 | |
| Baetis | 364 | 97 | 43 | 99 |
| Ephemerella ignita | 451 | 14 | 14 | |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 2 | 7 | |
| Ecdyonurus | 421 | 1 | 23 | 21 |
| Rhithrogena | 404 | 2 | 11 | |
| Leptophlebiidae | 473 | 1 | ||
| Dupophilus | 620 | 8 | 5 | 1 |
| Elmis | 618 | 52 | 41 | 31 |
| Esolus | 619 | 5 | 10 | 16 |
| Limnius | 623 | 10 | 27 | 11 |
| Oulimnius | 622 | 1 | 11 | 3 |
| Riolus | 625 | 2 | ||
| Orectochilus | 515 | 1 | 9 | 4 |
| Hydraena | 608 | 17 | 3 | 8 |
| Atherix | 839 | 2 | ||
| Atrichops | 840 | 1 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 45 | 33 | 11 |
| Eloeophila | 767 | 2 | ||
| Dicranota | 765 | 7 | 9 | 6 |
| Simulium | 806 | 460 | 20 | 70 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 101 | 192 | 49 |
| Echinogammarus | 888 | 55 | 149 | 18 |
| Gammarus | 892 | 8 | 50 | |
| Ancylus | 1028 | 11 | 4 | 30 |
| Potamopyrgus | 978 | 7 | 1 | |
| Radix | 1004 | 1 | 1 | |
| Sphaeriidae | 1042 | 2 | 1 | |
| Polycelis | 1064 | 2 | 8 | 1 |
| Erpobdellidae | 928 | 3 | 4 | 1 |
| Helobdella | 912 | 5 | ||
| Piscicola | 919 | 1 | ||
| Oligochaeta | 933 | 12 | 11 | 7 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |