Listes faunistiques invertébrés
le Vioulou à Trémouilles 05125750
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 22/09/2022 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 4.0 | marginal |
| Blocs | 10.0 | dominant |
| Granulats | 11.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 34.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Dalles, argiles | Lente | C |
| P3 | Blocs | Moyenne | B |
| P4 | Dalles, argiles | Rapide | C |
| P5 | Pierres, galets | Moyenne | A |
| P6 | Sables | Lente | C |
| P7 | Sables | Nulle | B |
| P8 | Granulats | Moyenne | B |
| P9 | Litieres | Nulle | A |
| P10 | Sables | Nulle | C |
| P11 | Bryophytes | Rapide | A |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 21 | 11 | 5 |
| Nemoura | 26 | 8 | 2 | |
| Protonemura | 46 | 11 | 1 | 1 |
| Perla | 164 | 3 | ||
| Taeniopteryx | 14 | 18 | 6 | |
| Micrasema | 268 | 62 | 4 | 9 |
| Glossosomatidae | 189 | 1 | ||
| Agapetinae | 9812 | 1 | ||
| Goeridae | 286 | 6 | 56 | 12 |
| Silo | 292 | 1 | 2 | 2 |
| Hydropsychidae | 211 | 137 | 15 | 140 |
| Hydropsyche | 212 | 149 | 32 | 61 |
| Mystacides | 312 | 2 | ||
| Oecetis | 317 | 3 | ||
| Limnephilidae | 276 | 17 | 2 | 2 |
| Limnephilinae | 3163 | 4 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 1 | ||
| Lype | 241 | 6 | ||
| Psychomyia | 239 | 4 | 6 | |
| Rhyacophila lato-sensu | 183 | 8 | 1 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 3 | 2 | |
| Baetis | 364 | 27 | 28 | 7 |
| Ephemera | 502 | 7 | 26 | 109 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 15 | 12 | 2 |
| Epeorus | 400 | 2 | ||
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 7 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 1 | 8 | |
| Elmis | 618 | 161 | 41 | 42 |
| Esolus | 619 | 6 | 14 | 11 |
| Limnius | 623 | 7 | 16 | |
| Oulimnius | 622 | 1 | ||
| Orectochilus | 515 | 2 | 2 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 3 | 3 | |
| Atrichops | 840 | 1 | 9 | 3 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 111 | 12 | 35 |
| Clinocerinae | 9813 | 4 | 1 | |
| Eloeophila | 767 | 1 | 3 | 5 |
| Dicranota | 765 | 11 | 1 | |
| Simuliidae | 801 | 27 | 3 | 13 |
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 3 | 1 | |
| Ostracoda | 3170 | 3 | 3 | |
| Ancylus | 1028 | 3 | 7 | 10 |
| Potamopyrgus | 978 | 155 | 123 | 398 |
| Sphaeriidae | 1042 | 1 | 15 | 2 |
| Pisidium | 1043 | 5 | 11 | 3 |
| Erpobdellidae | 928 | 3 | ||
| Oligochaeta | 933 | 25 | 106 | 1 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |