Listes faunistiques invertébrés
La Gespe au niveau d'Odos 05234082
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 14/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 5.0 | dominant |
| Pierres, galets | 83.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 5.0 | dominant |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Granulats | Lente | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Sables | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 7 | 12 | |
| Leuctra geniculata | 33830 | 7 | 5 | 56 |
| Micrasema | 268 | 1 | ||
| Agapetinae | 9812 | 36 | 1 | 2 |
| Glossosoma | 190 | 1 | ||
| Goera pilosa | 288 | 1 | ||
| Silo | 292 | 13 | 9 | 19 |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 69 | 34 | 33 |
| Hydropsychidae | 211 | 2 | 4 | |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 9 | 107 | |
| Adicella | 320 | 31 | ||
| Mystacides | 312 | 6 | 1 | |
| Oecetis | 317 | 3 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 1 | 3 | |
| Limnephilidae | 276 | 1 | ||
| Odontocerum albicorne | 340 | 2 | 2 | 7 |
| Polycentropus | 231 | 2 | 6 | 9 |
| Polycentropodidae | 223 | 6 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 6 | 2 |
| Sericostoma | 322 | 10 | 4 | |
| Sericostomatidae | 321 | 16 | 4 | 6 |
| Baetis | 364 | 76 | 92 | 86 |
| Ephemerella ignita | 451 | 22 | 2 | |
| Ephemera | 502 | 1 | 1 | |
| Ecdyonurus | 421 | 5 | 3 | 5 |
| Rhithrogena | 404 | 7 | 1 | |
| Heptageniidae | 399 | 1 | 7 | 1 |
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Dupophilus | 620 | 25 | 84 | 27 |
| Elmis | 618 | 83 | 240 | 267 |
| Esolus | 619 | 59 | 144 | 120 |
| Limnius | 623 | 44 | 36 | 93 |
| Oulimnius | 622 | 5 | 13 | |
| Elmidae | 614 | 13 | ||
| Orectochilus | 515 | 12 | 16 | 3 |
| Hydraena | 608 | 11 | 13 | 1 |
| Helodes | 636 | 2 | ||
| Athericidae | 838 | 8 | 1 | 6 |
| Blephariceridae | 747 | 1 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 142 | 267 | 22 |
| Empididae | 831 | 1 | 4 | 2 |
| Pediciidae | 50011 | 6 | 8 | 4 |
| Simuliidae | 801 | 49 | 96 | 1 |
| Calopteryx | 650 | 1 | 1 | 1 |
| Echinogammarus | 888 | 9 | 93 | 31 |
| Gammarus | 892 | 9 | 16 | 14 |
| Gammaridae | 887 | 115 | 109 | 14 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 4 | 7 | 2 |
| Sphaeriidae | 1042 | 1 | 1 | |
| Potamopyrgus antipodarum | 979 | 8862 | 223 | 394 |
| Hydrobiidae | 973 | 171 | 326 | |
| Radix | 1004 | 1 | 1 | |
| Ancylus fluviatilis | 1029 | 65 | 44 | 50 |
| Erpobdellidae | 928 | 2 | ||
| Piscicolidae | 918 | 1 | ||
| Oligochaeta | 933 | 108 | 104 | 41 |
| Planariidae | 1061 | 7 | 3 | |
| Nematoda | 1089 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | 1 |