Listes faunistiques invertébrés
le Vioulou à Trémouilles 05125750
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 05/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 21.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 42.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 23.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Moyenne | A |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Bryophytes | Moyenne | A |
| P4 | Branchage, racines | Moyenne | A |
| P5 | Blocs | Moyenne | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Litieres | Nulle | A |
| P8 | Sables | Moyenne | C |
| P9 | Sables | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Moyenne | B |
| P12 | Dalles, argiles | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 640 | 17 | 13 |
| Nemoura | 26 | 3 | 1 | 6 |
| Protonemura | 46 | 15 | 2 | |
| Perla | 164 | 5 | 4 | 1 |
| Beraea | 328 | 2 | ||
| Micrasema | 268 | 5 | 1 | 11 |
| Agapetus | 191 | 9 | 3 | |
| Goeridae | 286 | 33 | 5 | 13 |
| Silo | 292 | 19 | ||
| Hydropsychidae | 211 | 2 | 5 | |
| Hydropsyche | 212 | 150 | 13 | 14 |
| Adicella | 320 | 13 | ||
| Mystacides | 312 | 8 | 2 | 3 |
| Limnephilinae | 3163 | 6 | 10 | |
| Lype | 241 | 2 | 1 | |
| Psychomyia | 239 | 1 | 64 | 2 |
| Rhyacophila lato-sensu | 183 | 9 | 3 | |
| Sericostomatidae | 321 | 4 | ||
| Sericostoma | 322 | 1 | 9 | |
| Baetis | 364 | 8 | 51 | 11 |
| Ephemera | 502 | 10 | 2 | 19 |
| Heptageniidae | 399 | 1 | 1 | |
| Ecdyonurus | 421 | 2 | 14 | |
| Leptophlebiidae | 473 | 3 | ||
| Habrophlebia | 491 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Dupophilus | 620 | 3 | 4 | |
| Elmis | 618 | 23 | 9 | 36 |
| Esolus | 619 | 13 | 2 | 1 |
| Limnius | 623 | 9 | 7 | 1 |
| Oulimnius | 622 | 5 | 7 | |
| Riolus | 625 | 1 | ||
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 14 | 1 | 1 |
| Atherix | 839 | 4 | 6 | 1 |
| Atrichops | 840 | 1 | 3 | |
| Ceratopogonidae | 819 | 1 | 2 | 7 |
| Chironomidae | 807 | 1830 | 18 | 30 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 5 | 4 | 2 |
| Hemerodromiinae | 3202 | 1 | ||
| Eloeophila | 767 | 1 | 3 | |
| Pilaria | 771 | 2 | ||
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 1 | 3 | |
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 35 | 1 | 17 |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 1 | 1 | |
| Calopteryx | 650 | 20 | ||
| Cordulegaster | 687 | 1 | ||
| Gomphidae | 678 | 1 | ||
| Sialis | 704 | 4 | ||
| Copepoda | 3206 | 3 | ||
| Pacifastacus | 872 | 1 | ||
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 12 | 24 | 7 |
| Bythinella | 992 | 2 | ||
| Potamopyrgus | 978 | 623 | 18 | 820 |
| Sphaeriidae | 1042 | 2 | 1 | 8 |
| Pisidium | 1043 | 4 | 1 | 20 |
| Erpobdellidae | 928 | 9 | ||
| Glossiphonia | 909 | 2 | ||
| Oligochaeta | 933 | 20 | 387 | 81 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |