Listes faunistiques invertébrés
Le Dorson à Thiers 04429000
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 16/08/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| 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 | 2.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 24.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Granulats | Nulle | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Sables | Lente | C |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Nulle | B |
| P9 | Vases | Nulle | A |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 1 | 1 |
| Leuctra | 69 | 14 | 83 | 30 |
| Nemoura | 26 | 8 | 3 | |
| Goeridae | 286 | 6 | 55 | 96 |
| Goera | 287 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 48 | 17 | |
| Hydropsyche | 212 | 4 | 2 | |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 23 | 1 | |
| Oecetis | 317 | 5 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Lype | 241 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostomatidae | 321 | 40 | 2 | 2 |
| Sericostoma | 322 | 2 | ||
| Baetis | 364 | 4 | 35 | 10 |
| Serratella | 5152 | 5 | 8 | 3 |
| Ephemera | 502 | 1 | 1 | |
| Heptageniidae | 399 | 3 | ||
| Ecdyonurus | 421 | 1 | 31 | 22 |
| Epeorus | 400 | 3 | ||
| Leptophlebiidae | 473 | 12 | 2 | 1 |
| Habrophlebia | 491 | 16 | 1 | 1 |
| Paraleptophlebia | 481 | 6 | 1 | 3 |
| Platambus | 556 | 2 | ||
| Dupophilus | 620 | 3 | 25 | 30 |
| Elmis | 618 | 5 | 7 | 5 |
| Esolus | 619 | 1 | 1 | |
| Limnius | 623 | 2 | 8 | 6 |
| Oulimnius | 622 | 10 | 10 | 11 |
| Helodes | 636 | 1 | ||
| Hydraena | 608 | 13 | 8 | |
| Chironomidae | 807 | 61 | 59 | 12 |
| Hexatomini | 20358 | 11 | 1 | |
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 2 | 24 | 13 |
| Psychodidae | 783 | 2 | ||
| Simulium | 806 | 11 | 11 | |
| Tabanidae | 837 | 5 | 7 | |
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 13 | 14 | 12 |
| Gammarus | 892 | 92 | 18 | 15 |
| Ancylus | 1028 | 26 | 9 | |
| Potamopyrgus | 978 | 50 | 112 | 556 |
| Physidae | 995 | 5 | ||
| Physa acuta | 3032 | 1 | ||
| Sphaeriidae | 1042 | 4 | 5 | 4 |
| Pisidium | 1043 | 7 | 4 | |
| Dendrocoelidae | 1071 | 2 | 3 | 5 |
| Polycelis | 1064 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 6 | 2 | 1 |
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 123 | 80 | 57 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |