Listes faunistiques invertébrés
L'Estrique à Bézac 05171660
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 18/07/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| I2M2 | 0.6144 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 16.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 20.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 34.0 | dominant |
| Algues | 2.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Algues | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Nulle | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Granulats | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ancylus fluviatilis | 1029 | 4 | ||
| Tipulidae | 753 | 2 | 1 | |
| Limoniidae | 757 | 4 | 1 | |
| Culicidae | 796 | 8 | ||
| Simuliidae | 801 | 1 | ||
| Chironomidae | 807 | 511 | 491 | 798 |
| Ceratopogonidae | 819 | 2 | 1 | |
| Empididae | 831 | 1 | 2 | |
| Tabanidae | 837 | 6 | 2 | |
| Athericidae | 838 | 2 | 3 | |
| Hydracarina | 906 | 12 | 32 | 31 |
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 101 | 15 | 36 |
| Potamopyrgus antipodarum | 979 | 6 | 1 | 2 |
| Physa (sensu lato) | 997 | 7 | 2 | 1 |
| Planorbidae | 1009 | 4 | ||
| Micronecta | 719 | 1 | 1 | |
| Tricladida | 1054 | 1 | ||
| Bryozoa | 1087 | 1 | 1 | 1 |
| Nematoda | 1089 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Hydrophilinae | 2517 | 30 | 2 | |
| Cladocera | 3127 | 1 | 1 | |
| Hydrozoa | 3168 | 1 | ||
| Ostracoda | 3170 | 4 | ||
| Copepoda | 3206 | 86 | 4 | 4 |
| Zygoptera | 9785 | 6 | ||
| Baetis lato sensu | 9794 | 2 | ||
| Leuctra geniculata | 33830 | 2 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Coenosiinae | 50792 | 1 | ||
| Oecetis | 317 | 4 | 3 | 9 |
| Hydroptilidae | 193 | 1 | ||
| Ithytrichia | 198 | 1 | 3 | 1 |
| Hydroptila | 200 | 12 | ||
| Hydropsyche | 212 | 7 | 14 | |
| Cheumatopsyche lepida | 222 | 2 | ||
| Polycentropodidae | 223 | 1 | 4 | 1 |
| Cyrnus | 224 | 1 | 4 | 2 |
| Polycentropus | 231 | 1 | 3 | |
| Tinodes | 245 | 1 | ||
| Ecnomus | 249 | 1 | ||
| Goera pilosa | 288 | 3 | ||
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 1 | 2 | |
| Mystacides | 312 | 5 | 1 | 4 |
| Ceraclea | 313 | 3 | ||
| Leuctra | 69 | 1 | 2 | |
| Baetidae | 363 | 31 | 5 | 1 |
| Centroptilum luteolum | 384 | 5 | ||
| Cloeon | 387 | 24 | 3 | |
| Procloeon | 390 | 2 | 2 | 8 |
| Ecdyonurus | 421 | 1 | 1 | 1 |
| Ephemerella ignita | 451 | 2 | 3 | |
| Caenis | 457 | 21 | 2 | 24 |
| Ephemera | 502 | 2 | 16 | |
| Haliplus | 518 | 2 | ||
| Esolus | 619 | 3 | 11 | 8 |
| Oulimnius | 622 | 16 | 19 | 5 |
| Limnius | 623 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Gomphidae | 678 | 3 | 1 | |
| Gomphus | 679 | 1 |