Listes faunistiques invertébrés
La Crueize à St Leger de Peyre 05101405
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 10/08/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 32.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 7.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 32.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Lente | B |
| P5 | Pierres, galets | Lente | C |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Bryophytes | Moyenne | A |
| P9 | Blocs | Lente | C |
| P10 | Sables | Nulle | A |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 11 | 1 | |
| Leuctra | 69 | 396 | 60 | 96 |
| Protonemura | 46 | 51 | ||
| Dinocras | 156 | 22 | 1 | |
| Perla | 164 | 25 | 13 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 42 | 2 | 1 |
| Glossosomatidae | 189 | 1 | 1 | |
| Glossosoma | 190 | 1 | 2 | 19 |
| Goeridae | 286 | 14 | 1 | |
| Hydropsychidae | 211 | 527 | 1 | 1 |
| Hydropsyche | 212 | 16 | 36 | 27 |
| Crunoecia | 309 | 1 | ||
| Lasiocephala | 307 | 1 | ||
| Lepidostoma | 305 | 4 | 4 | |
| Adicella | 320 | 1 | ||
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 1 | ||
| Anomalopterygella | 5082 | 8 | 1 | |
| Halesus | 3186 | 10 | ||
| Limnephilinae | 3163 | 1 | 2 | |
| Odontocerum | 339 | 3 | 1 | |
| Philopotamus | 209 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 14 | ||
| Rhyacophila lato-sensu | 183 | 2 | 13 | |
| Sericostomatidae | 321 | 4 | 44 | 4 |
| Sericostoma | 322 | 18 | 16 | 51 |
| Baetis | 364 | 166 | 23 | 47 |
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 4 | 1 | |
| Ecdyonurus | 421 | 1 | 2 | 13 |
| Electrogena | 3181 | 1 | ||
| Epeorus | 400 | 4 | ||
| Rhithrogena | 404 | 1 | 19 | |
| Leptophlebiidae | 473 | 24 | 32 | |
| Habroleptoides | 485 | 1 | 16 | 2 |
| Habrophlebia | 491 | 1 | ||
| Deronectes | 549 | 1 | ||
| Dupophilus | 620 | 37 | 48 | 81 |
| Elmis | 618 | 434 | 1 | 3 |
| Esolus | 619 | 2 | 97 | 2 |
| Limnius | 623 | 2 | 38 | 1 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 18 | 36 | |
| Orectochilus | 515 | 1 | ||
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 10 | 19 | 28 |
| Atherix | 839 | 9 | 33 | 34 |
| Ceratopogonidae | 819 | 1 | 4 | 3 |
| Chironomidae | 807 | 98 | 48 | 125 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 5 | ||
| Hexatoma | 773 | 2 | ||
| Dicranota | 765 | 10 | 12 | 1 |
| Rhagionidae | 841 | 1 | ||
| Simuliidae | 801 | 2 | ||
| Tabanidae | 837 | 1 | 1 | |
| Gerridae | 734 | 9 | ||
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 1 | 3 | 12 |
| Potamopyrgus | 978 | 3 | 1 | |
| Radix | 1004 | 1 | ||
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 2 | ||
| Polycelis | 1064 | 2 | ||
| Oligochaeta | 933 | 2 | 69 | 189 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |