Listes faunistiques invertébrés
L'Andan à Saint-Prix 04022300
- Télécharger la fiche IRSTEA xls / 26 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 08/07/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 34.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 62.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | B |
| P2 | Sables | Lente | B |
| P3 | Litieres | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Sables | Nulle | B |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | C |
| P8 | Sables | Nulle | C |
| P9 | Sables | Moyenne | C |
| P10 | Pierres, galets | Moyenne | A |
| P11 | Granulats | Nulle | C |
| P12 | Branchage, racines | Moyenne | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 16 | 20 | 4 |
| Goeridae | 286 | 3 | 4 | 1 |
| Hydropsychidae | 211 | 7 | 16 | 10 |
| Hydropsyche | 212 | 1 | 10 | 8 |
| Hydroptila | 200 | 6 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 1 | ||
| Anabolia | 281 | 4 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Baetis | 364 | 37 | 37 | 35 |
| Caenis | 457 | 28 | 1 | |
| Ephemerella ignita | 451 | 83 | 67 | 40 |
| Ephemera | 502 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Electrogena | 3181 | 5 | ||
| Rhithrogena | 404 | 1 | 4 | |
| Laccophilus | 553 | 1 | ||
| Esolus | 619 | 1 | 1 | |
| Oulimnius | 622 | 2 | ||
| Haliplus | 518 | 1 | ||
| Laccobius | 581 | 2 | 1 | |
| Atrichops | 840 | 2 | 1 | |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 76 | 71 | 29 |
| Dicranota | 765 | 1 | 12 | |
| Simulium | 806 | 2 | 10 | 2 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Gomphidae | 678 | 1 | ||
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | 1 | 1 |
| Platycnemis | 657 | 14 | ||
| Copepoda | 3206 | 3 | ||
| Gammaridae | 887 | 2 | 2 | |
| Gammarus | 892 | 2 | ||
| Ancylus | 1028 | 7 | 3 | 1 |
| Potamopyrgus | 978 | 1 | ||
| Radix | 1004 | 1 | ||
| Menetus | 1025 | 5 | ||
| Sphaeriidae | 1042 | 1 | ||
| Unio | 1041 | 1 | ||
| Oligochaeta | 933 | 2 | 20 | 20 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |