Listes faunistiques invertébrés
La Colagne à Marvejols 05101000
- Télécharger la fiche IRSTEA xls / 647 ko
- Export SEEE csv / 14 ko
| Date prélèvement | 11/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| Taxon indicateur | Perlidae |
| 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 | 58.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 18.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Litieres | Nulle | A |
| P3 | Pierres, galets | Lente | C |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Rapide | B |
| P6 | Blocs | Rapide | B |
| P7 | Branchage, racines | Lente | A |
| P8 | Pierres, galets | Nulle | C |
| P9 | Dalles, argiles | Moyenne | B |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Nulle | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | ||
| Leuctra | 69 | 135 | 307 | 93 |
| Leuctra geniculata | 33830 | 3 | 10 | 4 |
| Perla | 164 | 12 | 11 | |
| Isoperla | 140 | 5 | 10 | 3 |
| Taeniopteryx | 14 | 2 | ||
| Micrasema | 268 | 1 | ||
| Glossosomatidae | 189 | 6 | 2 | |
| Agapetinae | 9812 | 3 | 2 | |
| Agapetus | 191 | 14 | 42 | |
| Goeridae | 286 | 1 | 8 | |
| Goera | 287 | 1 | ||
| Silo | 292 | 2 | ||
| Hydropsychidae | 211 | 7 | 5 | 8 |
| Cheumatopsyche | 221 | 92 | 60 | 127 |
| Hydropsyche | 212 | 61 | 32 | 80 |
| Hydroptilidae | 193 | 2 | ||
| Lepidostoma | 305 | 3 | ||
| Leptoceridae | 310 | 3 | ||
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 47 | 27 | 40 |
| Mystacides | 312 | 1 | ||
| Oecetis | 317 | 14 | 1 | |
| Allogamus | 2339 | 15 | ||
| Anomalopterygella | 5082 | 1 | 3 | |
| Drusus | 2335 | 1 | ||
| Halesus | 3186 | 14 | 2 | |
| Limnephilinae | 3163 | 12 | 11 | 5 |
| Polycentropodidae | 223 | 3 | ||
| Polycentropus | 231 | 63 | 7 | 58 |
| Psychomyiidae | 238 | 1 | ||
| Psychomyia | 239 | 25 | 34 | |
| Rhyacophila lato-sensu | 183 | 1 | 5 | 5 |
| Sericostomatidae | 321 | 4 | ||
| Sericostoma | 322 | 8 | 1 | |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 28 | 112 | 75 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 3 | 1 | |
| Ephemerella ignita | 451 | 201 | 126 | 159 |
| Ephemera | 502 | 50 | 9 | |
| Heptageniidae | 399 | 4 | 33 | |
| Ecdyonurus | 421 | 1 | 41 | 71 |
| Epeorus | 400 | 4 | ||
| Rhithrogena | 404 | 9 | 5 | |
| Leptophlebiidae | 473 | 8 | 2 | |
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 2 | ||
| Oligoneuriella | 394 | 2 | 37 | 141 |
| Dupophilus | 620 | 21 | 23 | 32 |
| Elmis | 618 | 13 | 22 | 31 |
| Esolus | 619 | 107 | 120 | 174 |
| Limnius | 623 | 5 | 12 | 17 |
| Oulimnius | 622 | 13 | 2 | 3 |
| Riolus | 625 | 2 | ||
| Orectochilus | 515 | 1 | 3 | |
| Hydrocyphon | 637 | 3 | 1 | |
| Hydraena | 608 | 1 | 4 | 6 |
| Atherix | 839 | 1 | 2 | |
| Atrichops | 840 | 3 | ||
| Blepharicera | 749 | 1 | 11 | |
| Ceratopogoninae | 822 | 52 | 6 | 9 |
| Chironomidae | 807 | 240 | 138 | 103 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 10 | 2 | 1 |
| Limoniidae | 757 | 1 | ||
| Antocha | 759 | 3 | 4 | |
| Dicranota | 765 | 21 | 8 | 13 |
| Simuliidae | 801 | 1 | ||
| Tabanidae | 837 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Aphelocheirus | 721 | 6 | 1 | 7 |
| Micronecta | 719 | 3 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 11 | 14 | |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 13 | 2 | |
| Copepoda | 3206 | 3 | ||
| Ostracoda | 3170 | 3 | 3 | |
| Asellidae | 880 | 7 | 1 | |
| Gammaridae | 887 | 2 | ||
| Gammarus | 892 | 1 | ||
| Ancylus | 1028 | 9 | 2 | |
| Potamopyrgus | 978 | 2 | 1 | 6 |
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 14 | ||
| Dugesia | 1056 | 1 | 1 | 1 |
| Polycelis | 1064 | 1 | 3 | 2 |
| Oligochaeta | 933 | 220 | 69 | 232 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |