Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 117 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 03/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 60.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 32.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Helophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Granulats | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Granulats | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Granulats | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 9 | 64 | 89 |
| Leuctra | 69 | 2 | 1 | |
| Goera pilosa | 288 | 4 | ||
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 7 | 49 | |
| Hydroptila | 200 | 2 | 2 | |
| Hydroptilidae | 193 | 1 | 1 | |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 12 | 3 | 4 |
| Oecetis | 317 | 10 | 14 | 3 |
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Sericostomatidae | 321 | 1 | ||
| Baetis | 364 | 1 | ||
| Baetidae | 363 | 2 | 2 | |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Ephemera | 502 | 6 | ||
| Ecdyonurus | 421 | 1 | 9 | |
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 3 | 1 | 1 |
| Dryops | 613 | 1 | ||
| Elmis | 618 | 1 | 1 | 12 |
| Esolus | 619 | 2 | 19 | 116 |
| Limnius | 623 | 5 | 43 | 50 |
| Oulimnius | 622 | 137 | 77 | 155 |
| Riolus | 625 | 3 | 16 | 1 |
| Stenelmis | 617 | 1 | 2 | 2 |
| Haliplus | 518 | 16 | 2 | |
| Hydraena | 608 | 4 | 2 | 9 |
| Hydrophilidae | 571 | 1 | ||
| Athericidae | 838 | 132 | 29 | 22 |
| Chironomidae | 807 | 24 | 20 | 12 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | 1 | |
| Limoniidae | 757 | 1 | 43 | 11 |
| Tabanidae | 837 | 1 | 4 | |
| Boyeria irene | 671 | 5 | 3 | 1 |
| Calopteryx | 650 | 3 | 2 | |
| Somatochlora | 693 | 1 | ||
| Gomphus | 679 | 3 | 1 | |
| Onychogomphus | 682 | 5 | 24 | 11 |
| Platycnemis | 657 | 16 | 1 | |
| Sialis | 704 | 1 | 1 | |
| Gammarus | 892 | 32 | 2 | 12 |
| Sphaerium | 1044 | 33 | 1 | 1 |
| Sphaeriidae | 1042 | 9 | 2 | 2 |
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 438 | 223 | 451 |
| Physella | 19280 | 2 | ||
| Glossiphoniidae | 908 | 8 | 1 | 2 |
| Dugesia | 1056 | 1 | 7 | |
| Polycelis | 1064 | 2 | 2 | |
| Oligochaeta | 933 | 45 | 28 | 9 |
| Nemathelmintha | 3111 | 1 | ||
| Gordius | 1086 | 1 | ||
| Hydracarina | 906 | 1 | 2 | 1 |