Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060900
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/07/2013 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 8 |
| Variété taxonomique | 35 |
| I2M2 | 0.4832 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 3.0 | marginal |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 94.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Granulats | Moyenne | A |
| P3 | Sables | Lente | B |
| P4 | Sables | Nulle | B |
| P5 | Branchage, racines | Lente | A |
| P6 | Bryophytes | Nulle | A |
| P7 | Sables | Moyenne | B |
| P8 | Sables | Nulle | C |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Branchage, racines | Nulle | A |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Nemoura | 26 | 8 | ||
| Brachycentrus | 265 | 5 | 1 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Lype | 241 | 3 | ||
| Baetis | 364 | 7 | ||
| Procloeon | 390 | 1 | ||
| Brachycercus | 468 | 10 | 9 | 2 |
| Caenis | 457 | 56 | 1 | 23 |
| Ephemerella ignita | 451 | 125 | 5 | 8 |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 14 | 1 | 4 |
| Leptophlebiidae | 473 | 5 | 2 | |
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Oulimnius | 622 | 9 | ||
| Hydraena | 608 | 2 | ||
| Atrichops | 840 | 5 | 1 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 155 | 68 | 69 |
| Hexatoma | 773 | 26 | 13 | 34 |
| Psychodidae | 783 | 2 | 1 | |
| Tipulidae | 753 | 1 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Somatochlora | 693 | 1 | ||
| Gomphus | 679 | 3 | 1 | 2 |
| Onychogomphus | 682 | 2 | ||
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 1 | 1 | |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 59 | 2 | |
| Gammarus | 892 | 5 | ||
| Potamopyrgus | 978 | 2 | 1 | |
| Sphaeriidae | 1042 | 19 | 2 | |
| Pisidium | 1043 | 6 | ||
| Sphaerium | 1044 | 14 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 4 | 5 | 11 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |