Listes faunistiques invertébrés
ALLONDON A THOIRY 1 06999107
- Télécharger la fiche IRSTEA xls / 127 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 01/07/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 25 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 50.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 12 | 10 |
| Limnephilinae | 3163 | 7 | ||
| Odontocerum | 339 | 67 | 2 | 3 |
| Tinodes | 245 | 3 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 2 | 2 | 3 |
| Baetis | 364 | 425 | 212 | 329 |
| Centroptilum | 383 | 15 | ||
| Ephemera | 502 | 2 | ||
| Ephemerella ignita | 451 | 47 | 42 | 13 |
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Hydroporinae | 2393 | 1 | ||
| Elmis | 618 | 8 | 8 | |
| Esolus | 619 | 5 | 34 | 10 |
| Limnius | 623 | 11 | 12 | 8 |
| Riolus | 625 | 94 | 134 | 104 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 8 | 3 | |
| Athericidae | 838 | 1 | 1 | 9 |
| Chironomidae | 807 | 70 | 50 | 4 |
| Limoniidae | 757 | 10 | 10 | 7 |
| Simuliidae | 801 | 17 | 3 | 50 |
| Calopteryx | 650 | 9 | ||
| Sialis | 704 | 3 | 1 | |
| Gammarus | 892 | 1870 | 2985 | 3809 |
| Hydracarina | 906 | 3 | 3 | |
| Sphaeriidae | 1042 | 1 | ||
| Pisidium | 1043 | 4 | 1 | |
| Potamopyrgus | 978 | 6 | 2 | 2 |
| Oligochaeta | 933 | 224 | 277 | 20 |
| Planariidae | 1061 | 3 | 21 | |
| Nemathelmintha | 3111 | 3 |