Listes faunistiques invertébrés
L'Aumance à Cosne-d'Allier 04060900
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 29/08/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 30 |
| I2M2 | 0.4205 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | ||
| Blocs | 0.0 | marginal |
| Granulats | 23.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 70.0 | dominant |
| Algues | ||
| Dalles, argiles |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B |
| P2 | Granulats | Lente | C |
| P3 | Granulats | Nulle | B |
| P4 | Sables | Lente | B |
| P5 | Litieres | Nulle | A |
| P6 | Sables | Nulle | C |
| P7 | Sables | Nulle | C |
| P8 | Sables | Nulle | B |
| P9 | Bryophytes | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Sables | Lente | C |
| P12 | Helophytes | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | ||
| Holocentropus | 235 | 1 | ||
| Baetis | 364 | 1 | 1 | |
| Cloeon | 387 | 7 | 1 | |
| Ephemera | 502 | 2 | 2 | |
| Heptagenia | 443 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Micronecta | 719 | 1 | 12 | 47 |
| Gerris | 735 | 4 | ||
| Colymbetinae | 2395 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Hydraena | 608 | 1 | ||
| Hydrochus | 606 | 1 | ||
| Hydrophilinae | 2517 | 5 | ||
| Athericidae | 838 | 3 | 32 | 7 |
| Ceratopogonidae | 819 | 2 | 5 | 1 |
| Chironomidae | 807 | 151 | 22 | 49 |
| Dixidae | 793 | 2 | ||
| Limoniidae | 757 | 12 | ||
| Tabanidae | 837 | 6 | 2 | |
| Calopteryx | 650 | 47 | ||
| Somatochlora | 693 | 5 | ||
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 17 | ||
| Gammarus | 892 | 1 | ||
| Asellidae | 880 | 32 | ||
| Potamopyrgus | 978 | 122 | 40 | 61 |
| Physa (sensu lato) | 997 | 46 | 3 | |
| Planorbidae | 1009 | 104 | 1 | 1 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 7 | 19 | 6 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Cladocera | 3127 | 1 | ||
| Copepoda | 3206 | 1 | 1 |