Listes faunistiques invertébrés
Le ruisseau de Chazelle à Azerat 04027880
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 03/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 88.0 | dominant |
| Blocs | 0.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 4.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Nulle | B |
| P2 | Pierres, galets | Moyenne | B |
| P3 | Pierres, galets | Lente | B |
| P4 | Litieres | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Granulats | Nulle | A |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Helophytes | Nulle | A |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Branchage, racines | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 61 | 53 | |
| Leuctra geniculata | 33830 | 20 | 38 | |
| Protonemura | 46 | 1 | 1 | |
| Isoperla | 140 | 19 | 11 | |
| Glossosomatidae | 189 | 3 | 6 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | ||
| Hydropsyche | 212 | 17 | 9 | |
| Mystacides | 312 | 1 | ||
| Drusinae | 3120 | 1 | ||
| Limnephilini | 3162 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 22 | 23 | 16 |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 3 | 5 | |
| Sericostoma | 322 | 10 | 2 | 4 |
| Baetidae | 363 | 2 | ||
| Baetis | 364 | 17 | 125 | |
| Centroptilum | 383 | 11 | 1 | |
| Procloeon bifidum | 391 | 2 | 2 | |
| Pseudocentroptilum | 3207 | 4 | 2 | |
| Caenis | 457 | 6 | 4 | 2 |
| Ephemerella ignita | 451 | 30 | 485 | 349 |
| Ephemera | 502 | 33 | 9 | 10 |
| Heptageniidae | 399 | 9 | 30 | |
| Ecdyonurus | 421 | 4 | 33 | |
| Rhithrogena | 404 | 11 | 30 | |
| Leptophlebiidae | 473 | 30 | 21 | 48 |
| Habrophlebia | 491 | 3 | 7 | 19 |
| Dryops | 613 | 1 | ||
| Dytiscidae | 527 | 1 | ||
| Colymbetinae | 2395 | 3 | ||
| Platambus | 556 | 5 | 1 | |
| Dupophilus | 620 | 10 | 3 | |
| Elmis | 618 | 1 | 24 | 8 |
| Esolus | 619 | 3 | 11 | 20 |
| Limnius | 623 | 3 | ||
| Oulimnius | 622 | 7 | 9 | 13 |
| Haliplus | 518 | 1 | ||
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 5 | |
| Hydrophilinae | 2517 | 1 | 1 | 1 |
| Ceratopogonidae | 819 | 17 | 32 | 14 |
| Chironomidae | 807 | 365 | 133 | 275 |
| Hemerodromiinae | 3202 | 1 | ||
| Antocha | 759 | 1 | ||
| Dicranota | 765 | 3 | 1 | |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 3 | 6 | 5 |
| Tipulidae | 753 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Nepa | 726 | 1 | ||
| Calopteryx | 650 | 5 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Gomphidae | 678 | 3 | 3 | 1 |
| Libellulidae | 696 | 1 | ||
| Sialis | 704 | 6 | 2 | 1 |
| Ostracoda | 3170 | 3 | 3 | |
| Gammaridae | 887 | 61 | 44 | 75 |
| Gammarus | 892 | 340 | 1 | 15 |
| Ancylus | 1028 | 3 | 23 | 94 |
| Lymnaeidae | 998 | 5 | ||
| Lymnaea | 999 | 1 | ||
| Sphaeriidae | 1042 | 1 | 2 | |
| Pisidium | 1043 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 166 | 36 | 6 |
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |