Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 29/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Nulle | 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 | 7 | 5 | |
| Leuctra geniculata | 33830 | 2 | 11 | 14 |
| Hydropsyche | 212 | 3 | 96 | 60 |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 6 | 2 | 1 |
| Mystacides | 312 | 5 | 7 | 1 |
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 3 | 5 | 7 |
| Polycentropodidae | 223 | 6 | 1 | 4 |
| Tinodes | 245 | 5 | 2 | |
| Notidobia ciliaris | 326 | 4 | ||
| Sericostoma | 322 | 1 | 4 | 2 |
| Sericostomatidae | 321 | 4 | 1 | |
| Baetis lato sensu | 9794 | 12 | 30 | 29 |
| Centroptilum luteolum | 384 | 1 | ||
| Baetidae | 363 | 1 | ||
| Caenis | 457 | 4 | 2 | |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptageniidae | 399 | 1 | ||
| Paraleptophlebia | 481 | 1 | ||
| Leptophlebiidae | 473 | 2 | ||
| Gerridae | 734 | 1 | ||
| Nepidae | 725 | 1 | ||
| Dryops | 613 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Dupophilus | 620 | 2 | ||
| Elmis | 618 | 3 | 2 | |
| Oulimnius | 622 | 11 | 41 | 23 |
| Stenelmis | 617 | 4 | 21 | 3 |
| Athericidae | 838 | 2 | ||
| Chironomidae | 807 | 252 | 212 | 158 |
| Empididae | 831 | 1 | ||
| Ephydridae | 844 | 8 | ||
| Pediciidae | 50011 | 2 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 18 | 440 | 57 |
| Tabanidae | 837 | 1 | ||
| Boyeria irene | 671 | 1 | ||
| Calopteryx | 650 | 4 | 1 | 1 |
| Coenagrionidae | 658 | 1 | ||
| Platycnemis | 657 | 16 | 1 | |
| Sialis | 704 | 10 | 2 | |
| Asellidae | 880 | 31 | 8 | 17 |
| Orconectes | 870 | 1 | ||
| Ostracoda | 3170 | 1 | 1 | |
| Pisidium | 1043 | 10 | 6 | |
| Sphaeriidae | 1042 | 4 | 3 | 11 |
| Radix | 1004 | 3 | ||
| Physa (sensu lato) | 997 | 52 | 4 | 6 |
| Physella | 19280 | 32 | 2 | 4 |
| Ancylus fluviatilis | 1029 | 66 | 141 | 165 |
| Ferrissia | 1030 | 2 | ||
| Planorbidae | 1009 | 12 | 4 | 14 |
| Erpobdellidae | 928 | 8 | 13 | 3 |
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 24 | 185 | 150 |
| Nematoda | 1089 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Spongillidae | 3106 | 1 | ||
| Bryozoa | 1087 | 1 | 1 |