Listes faunistiques invertébrés
La Cère à Sansac 05064000
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 24/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 42.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | ||
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Rapide | C |
| P2 | Pierres, galets | Lente | B |
| P3 | Dalles, argiles | Lente | C |
| P4 | Helophytes | Nulle | A |
| P5 | Sables | Nulle | A |
| P6 | Blocs | Rapide | C |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Bryophytes | Moyenne | A |
| P9 | Blocs | Moyenne | B |
| P10 | Dalles, argiles | Moyenne | B |
| P11 | Pierres, galets | Nulle | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | ||
| Leuctra geniculata | 33830 | 8 | 3 | |
| Leuctra | 69 | 1 | 33 | 23 |
| Cheumatopsyche | 221 | 19 | ||
| Hydropsyche | 212 | 104 | 171 | 67 |
| Athripsodes | 311 | 1 | 1 | |
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropus | 231 | 1 | 1 | |
| Psychomyia | 239 | 6 | 4 | |
| Rhyacophila lato-sensu | 183 | 7 | 45 | 35 |
| Baetis | 364 | 340 | 420 | 131 |
| Caenis | 457 | 1 | ||
| Ephemera | 502 | 1 | ||
| Ephemerella ignita | 451 | 510 | 100 | 35 |
| Ecdyonurus | 421 | 1 | 5 | 6 |
| Electrogena | 3181 | 2 | ||
| Epeorus | 400 | 6 | ||
| Rhithrogena | 404 | 2 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Habrophlebia | 491 | 1 | ||
| Gerris | 735 | 3 | ||
| Dupophilus | 620 | 1 | ||
| Elmis | 618 | 3 | 6 | 1 |
| Esolus | 619 | 1 | 10 | 6 |
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 1 | ||
| Hydraena | 608 | 1 | 1 | 1 |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 4 | 3 | 3 |
| Blephariceridae | 747 | 21 | 3 | |
| Ceratopogonidae | 819 | 6 | 2 | |
| Chironomidae | 807 | 116 | 80 | 50 |
| Empididae | 831 | 2 | ||
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 36 | 240 | 470 |
| Calopteryx | 650 | 4 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 13 | 2 | |
| Pacifastacus | 872 | 1 | ||
| Pisidium | 1043 | 4 | ||
| Ancylus | 1028 | 3 | 36 | 28 |
| Potamopyrgus | 978 | 2 | ||
| Planorbidae | 1009 | 3 | ||
| Branchiobdella | 5191 | 40 | ||
| Erpobdellidae | 928 | 2 | ||
| Dugesia | 1056 | 2 | ||
| Oligochaeta | 933 | 195 | 130 | 45 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | 1 | 1 |