Listes faunistiques invertébrés
SURAN A NEUVILLE-SUR-AIN 2 06580653
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| Date prélèvement | 15/06/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 31 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | 8.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 2.0 | marginal |
| Helophytes | 3.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 3.0 | marginal |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Lente | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Blocs | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Hydrophytes | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 64 | 12 | 40 |
| Hydropsyche | 212 | 1 | ||
| Lepidostoma | 305 | 1 | ||
| Athripsodes | 311 | 18 | 10 | 10 |
| Ceraclea | 313 | 1 | 2 | |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 2 | ||
| Setodes | 318 | 23 | 32 | 88 |
| Limnephilinae | 3163 | 2 | ||
| Rhyacophila lato-sensu | 183 | 4 | 1 | |
| Baetis lato sensu | 9794 | 10 | 136 | 13 |
| Centroptilum | 383 | 1 | ||
| Procloeon | 390 | 6 | ||
| Caenis | 457 | 52 | 1 | 52 |
| Ephemerella ignita | 451 | 44 | 44 | 80 |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 5 | 3 | 13 |
| Rhithrogena | 404 | 3 | ||
| Habrophlebia | 491 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Laccophilinae | 2394 | 3 | 1 | |
| Elmis | 618 | 4 | 15 | 2 |
| Esolus | 619 | 8 | 18 | 16 |
| Limnius | 623 | 4 | 3 | |
| Oulimnius | 622 | 14 | 10 | 6 |
| Riolus | 625 | 1 | 1 | |
| Stenelmis | 617 | 58 | 2 | 4 |
| Haliplus | 518 | 1 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 1664 | 800 | 784 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 12 | 4512 | 144 |
| Tipulidae | 753 | 7 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 3 | ||
| Gammarus | 892 | 160 | 3 | 10 |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 24 | ||
| Sphaerium | 1044 | 28 | 1 | |
| Sphaeriidae | 1042 | 56 | 1 | |
| Bithynia | 994 | 13 | 4 | 5 |
| Planorbidae | 1009 | 1 | ||
| Valvata | 972 | 1 | ||
| Oligochaeta | 933 | 44 | 8 | 2 |
| Dugesia | 1056 | 6 | 1 | 4 |