Listes faunistiques invertébrés
L'Alrance à Alrance 05144250
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 02/08/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 32.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 45.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Vases | Nulle | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Sables | Lente | C |
| P10 | Sables | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 4 | ||
| Leuctra | 69 | 10 | 9 | 15 |
| Nemoura | 26 | 4 | 4 | 1 |
| Perlodes | 150 | 1 | ||
| Goeridae | 286 | 4 | 2 | 4 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 8 | 6 | 22 |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 9 | 3 | 7 |
| Polycentropodidae | 223 | 1 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 2 | 2 |
| Sericostoma | 322 | 1 | 2 | |
| Baetidae | 363 | 2 | 1 | |
| Baetis | 364 | 13 | 10 | 30 |
| Ephemera | 502 | 2 | 16 | 20 |
| Ephemerella | 450 | 9 | 3 | 12 |
| Heptageniidae | 399 | 1 | ||
| Ecdyonurus | 421 | 5 | 2 | 9 |
| Rhithrogena | 404 | 5 | ||
| Leptophlebiidae | 473 | 1 | 1 | 1 |
| Habrophlebia | 491 | 9 | 3 | |
| Paraleptophlebia | 481 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Dupophilus | 620 | 34 | 20 | 200 |
| Elmis | 618 | 36 | 5 | 36 |
| Esolus | 619 | 5 | 12 | |
| Limnius | 623 | 8 | 19 | 96 |
| Normandia | 624 | 2 | ||
| Hydraena | 608 | 1 | 2 | |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 160 | 336 | 19 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 12 | ||
| Ptychopteridae | 789 | 9 | 8 | |
| Simuliidae | 801 | 4 | 50 | 12 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | 2 | |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 3 | 8 | |
| Gammarus | 892 | 496 | 384 | 360 |
| Pacifastacus | 872 | 2 | ||
| Hydracarina | 906 | 5 | 1 | 3 |
| Pisidium | 1043 | 4 | 6 | 20 |
| Ancylus | 1028 | 1 | 1 | 2 |
| Xironogiton | 23599 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 320 | 40 | 196 |
| Planariidae | 1061 | 6 | 4 | 7 |
| Nematoda | 1089 | 1 | 6 |