Listes faunistiques invertébrés
L'Allanche ou Courbières à Pradiers 04028450
- Télécharger la fiche IRSTEA xls / 36 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 27/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 41 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 20.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | ||
| Pierres, galets | 31.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 35.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Lente | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Adicella | 320 | 1 | ||
| Amphinemura | 21 | 3 | 10 | 4 |
| Ancylus | 1028 | 2 | 13 | 11 |
| Austropotamobius | 867 | 2 | ||
| Baetis lato sensu | 9794 | 704 | 507 | 656 |
| Brachycentrus | 265 | 2 | ||
| Caenis | 457 | 5 | 3 | |
| Calopteryx | 650 | 11 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 168 | 360 | 22 |
| Dinocras | 156 | 1 | 5 | 1 |
| Dixidae | 793 | 12 | 3 | 1 |
| Dryops | 613 | 1 | ||
| Dupophilus | 620 | 40 | 176 | 96 |
| Ecdyonurus | 421 | 2 | 56 | 14 |
| Elmis | 618 | 116 | 672 | 496 |
| Empididae | 831 | 6 | 5 | 1 |
| Epeorus | 400 | 201 | 84 | |
| Ephemera | 502 | 22 | 1 | |
| Ephemerella ignita | 451 | 1 | 1 | |
| Esolus | 619 | 16 | 16 | 16 |
| Gerris | 735 | 1 | 1 | |
| Goera | 287 | 2 | ||
| Goeridae | 286 | 2 | ||
| Habroleptoides | 485 | 4 | 8 | |
| Habrophlebia | 491 | 5 | 1 | |
| Hydracarina | 906 | 1 | 1 | |
| Hydraena | 608 | 3 | 19 | 26 |
| Hydrophilinae | 2517 | 1 | ||
| Hydropsyche | 212 | 2 | 229 | 82 |
| Isoperla | 140 | 2 | ||
| Ithytrichia | 198 | 7 | 10 | 2 |
| Leptophlebiidae | 473 | 12 | 18 | 8 |
| Leuctra | 69 | 2 | 8 | 7 |
| Limnephilinae | 3163 | 1 | ||
| Limnius | 623 | 4 | 80 | 64 |
| Limoniidae | 757 | 1 | 1 | |
| Lymnaeidae | 998 | 1 | ||
| Micrasema | 268 | 120 | 96 | |
| Micronecta | 719 | 5 | ||
| Nemathelmintha | 3111 | 1 | 1 | |
| Nemoura | 26 | 4 | 1 | |
| Oligochaeta | 933 | 80 | 108 | 52 |
| Paraleptophlebia | 481 | 3 | 1 | |
| Perla | 164 | 11 | 6 | |
| Perlodidae | 127 | 3 | ||
| Philopotamus | 209 | 5 | ||
| Pisidium | 1043 | 1 | ||
| Platambus | 556 | 1 | ||
| Polycelis | 1064 | 1 | ||
| Polycentropus | 231 | 5 | 15 | 4 |
| Protonemura | 46 | 7 | 40 | 106 |
| Psychodidae | 783 | 2 | 5 | 2 |
| Rhithrogena | 404 | 80 | 77 | |
| Rhyacophila lato-sensu | 183 | 1 | 22 | 21 |
| Simuliidae | 801 | 208 | 100 | 15 |
| Siphonoperla | 174 | 1 | ||
| Tabanidae | 837 | 1 | ||
| Torleya | 2391 | 16 | 4 |