Listes faunistiques invertébrés
La Colagne à Marvejols 05101000
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 12 ko
| Date prélèvement | 06/08/2020 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| 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 | 91.0 | dominant |
| Blocs | 4.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Blocs | Moyenne | A |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Granulats | Moyenne | A |
| P6 | Pierres, galets | Nulle | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Rapide | B |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 1 | 1 | |
| Leuctra | 69 | 117 | 32 | 101 |
| Leuctra geniculata | 33830 | 12 | 5 | 7 |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 2 | 17 | |
| Perlodes | 150 | 1 | 1 | 6 |
| Oligoplectrum | 263 | 11 | ||
| Glossosomatidae | 189 | 5 | 3 | 5 |
| Agapetus | 191 | 2 | 1 | |
| Silo | 292 | 4 | 2 | 5 |
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 3 | ||
| Hydropsyche | 212 | 5 | 14 | 50 |
| Athripsodes | 311 | 14 | 3 | 1 |
| Mystacides | 312 | 1 | 5 | |
| Oecetis | 317 | 3 | 3 | 2 |
| Anomalopterygella | 5082 | 1 | ||
| Limnephilinae | 3163 | 5 | 2 | |
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 22 | 12 | 20 |
| Psychomyia | 239 | 42 | 1 | 6 |
| Rhyacophila lato-sensu | 183 | 8 | 23 | |
| Sericostomatidae | 321 | 1 | ||
| Sericostoma | 322 | 5 | 1 | |
| Baetis | 364 | 12 | 57 | 92 |
| Centroptilum | 383 | 2 | ||
| Procloeon pennulatum | 29153 | 3 | 6 | 5 |
| Procloeon | 390 | 2 | ||
| Procloeon bifidum | 391 | 1 | ||
| Ephemerella ignita | 451 | 18 | 11 | 13 |
| Torleya | 2391 | 8 | 2 | |
| Ephemera | 502 | 1 | ||
| Heptageniidae | 399 | 4 | 1 | |
| Ecdyonurus | 421 | 9 | 7 | |
| Electrogena | 3181 | 2 | ||
| Epeorus | 400 | 12 | 16 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | 1 | |
| Choroterpes | 474 | 2 | ||
| Habroleptoides | 485 | 2 | 1 | |
| Oligoneuriella | 394 | 1 | ||
| Platambus | 556 | 1 | ||
| Dupophilus | 620 | 13 | 7 | 23 |
| Elmis | 618 | 8 | 13 | 16 |
| Esolus | 619 | 73 | 24 | 19 |
| Limnius | 623 | 9 | 12 | 20 |
| Oulimnius | 622 | 9 | 1 | 1 |
| Hydraena | 608 | 1 | 1 | 7 |
| Anacaena | 580 | 1 | ||
| Atherix | 839 | 1 | 4 | 5 |
| Atrichops | 840 | 4 | 1 | |
| Blepharicera | 749 | 3 | 1 | |
| Ceratopogoninae | 822 | 1 | 1 | 6 |
| Chironomidae | 807 | 158 | 191 | 348 |
| Chelifera | 2884 | 5 | ||
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 6 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Antocha | 759 | 2 | 2 | |
| Dicranota | 765 | 1 | 1 | |
| Simuliidae | 801 | 140 | 41 | |
| Aphelocheirus | 721 | 1 | ||
| Hydrometra | 740 | 8 | ||
| Calopteryx | 650 | 2 | 1 | |
| Sialis | 704 | 2 | 1 | |
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | 3 |
| Pacifastacus | 872 | 1 | ||
| Asellidae | 880 | 1 | ||
| Ancylus | 1028 | 9 | 5 | 23 |
| Potamopyrgus | 978 | 7 | 4 | 2 |
| Sphaeriidae | 1042 | 6 | 2 | 2 |
| Pisidium | 1043 | 1 | 3 | |
| Tricladida | 1054 | 1 | ||
| Dugesia | 1056 | 1 | ||
| Erpobdellidae | 928 | 3 | 5 | |
| Oligochaeta | 933 | 95 | 42 | 168 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |