Listes faunistiques invertébrés
ALLONDON A THOIRY 1 06999107
- Télécharger la fiche IRSTEA xls / 68 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 8 |
| Variété taxonomique | 28 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 12.0 | dominant |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Branchage, racines | Nulle | A |
| P4 | Bryophytes | Moyenne | A |
| P5 | Blocs | Lente | B |
| P6 | Litieres | Nulle | A |
| P7 | Pierres, galets | Nulle | C |
| P8 | Sables | Nulle | A |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | B |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 4 | 17 | 5 |
| Nemoura | 26 | 1 | ||
| Hydropsyche | 212 | 21 | 7 | 10 |
| Hydroptila | 200 | 3 | 2 | 2 |
| Odontocerum | 339 | 5 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 9 | |
| Baetis | 364 | 39 | 13 | 17 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 2 | ||
| Ecdyonurus | 421 | 4 | 2 | |
| Leptophlebiidae | 473 | 3 | ||
| Colymbetinae | 2395 | 2 | 3 | |
| Elmis | 618 | 11 | 11 | 9 |
| Esolus | 619 | 9 | 22 | |
| Limnius | 623 | 9 | 19 | |
| Riolus | 625 | 9 | 53 | 21 |
| Orectochilus | 515 | 2 | ||
| Hydraena | 608 | 1 | 5 | |
| Anthomyidae | 847 | 1 | ||
| Athericidae | 838 | 4 | 5 | |
| Ceratopogonidae | 819 | 7 | 5 | |
| Chironomidae | 807 | 266 | 52 | 77 |
| Limoniidae | 757 | 13 | 6 | |
| Simuliidae | 801 | 18 | 6 | 18 |
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 19 | 2 | 1 |
| Sialis | 704 | 1 | 1 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 801 | 570 | 713 |
| Potamopyrgus | 978 | 22 | 7 | 4 |
| Physa (sensu lato) | 997 | 1 | ||
| Sphaeriidae | 1042 | 35 | 1 | |
| Pisidium | 1043 | 15 | 2 | |
| Tricladida | 1054 | 2 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Planariidae | 1061 | 1 | 5 | |
| Oligochaeta | 933 | 59 | 36 | 97 |
| Hydracarina | 906 | 3 | 3 | 3 |