Listes faunistiques invertébrés
L'Allanche ou Courbières à Pradiers 04028450
- Télécharger la fiche IRSTEA xls / 98 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 15/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 44 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 49.0 | dominant |
| Blocs | 13.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 3.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 28.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Granulats | Lente | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 2 | 3 | 1 |
| Amphinemura | 21 | 1 | 2 | |
| Protonemura | 46 | 48 | 42 | 2 |
| Dinocras | 156 | 1 | 1 | 2 |
| Perla | 164 | 10 | 9 | |
| Perlodidae | 127 | 1 | ||
| Micrasema | 268 | 360 | 48 | 4 |
| Goera | 287 | 2 | ||
| Silo | 292 | 1 | ||
| Goeridae | 286 | 3 | 3 | |
| Hydropsyche | 212 | 140 | 23 | 20 |
| Ithytrichia | 198 | 2 | ||
| Setodes | 318 | 1 | ||
| Limnephilinae | 3163 | 2 | ||
| Odontocerum | 339 | 1 | 3 | 1 |
| Polycentropus | 231 | 2 | 8 | 7 |
| Polycentropodidae | 223 | 2 | ||
| Rhyacophila lato-sensu | 183 | 3 | 11 | 4 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 1280 | 656 | 320 |
| Caenis | 457 | 9 | 8 | 5 |
| Ephemerella | 450 | 4 | 4 | |
| Torleya | 2391 | 1 | 1 | |
| Ephemera | 502 | 43 | 5 | 7 |
| Ecdyonurus | 421 | 10 | 96 | 28 |
| Epeorus | 400 | 1 | 96 | 120 |
| Rhithrogena | 404 | 20 | 168 | 16 |
| Heptageniidae | 399 | 1 | 8 | 20 |
| Habroleptoides | 485 | 8 | 16 | |
| Habrophlebia | 491 | 3 | 3 | 14 |
| Paraleptophlebia | 481 | 8 | ||
| Leptophlebiidae | 473 | 14 | 29 | 46 |
| Micronecta | 719 | 3 | ||
| Gerris | 735 | 2 | ||
| Hydroporinae | 2393 | 2 | ||
| Dupophilus | 620 | 2 | 256 | 48 |
| Elmis | 618 | 592 | 704 | 92 |
| Limnius | 623 | 16 | 64 | 24 |
| Hydraena | 608 | 4 | 7 | 5 |
| Athericidae | 838 | 11 | 7 | 2 |
| Ceratopogonidae | 819 | 3 | 3 | |
| Chironomidae | 807 | 3082 | 640 | 672 |
| Dixidae | 793 | 4 | ||
| Empididae | 831 | 3 | 4 | 1 |
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 4 | 6 | 2 |
| Simuliidae | 801 | 472 | 18 | 96 |
| Tabanidae | 837 | 2 | 1 | |
| Calopteryx | 650 | 50 | 1 | |
| Sialis | 704 | 2 | ||
| Gammarus | 892 | 1 | ||
| Orconectes | 870 | 1 | 2 | |
| Pisidium | 1043 | 8 | 2 | 1 |
| Ancylus | 1028 | 3 | 46 | 25 |
| Erpobdellidae | 928 | 1 | 2 | |
| Oligochaeta | 933 | 104 | 370 | 60 |
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 |