Listes faunistiques invertébrés
La Crueize à St Leger de Peyre 05101405
- Télécharger la fiche IRSTEA xls / 646 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 12/06/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 40 |
| Taxon indicateur | Perlidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 53.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Bryophytes | Rapide | A |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Dalles, argiles | Lente | C |
| P6 | Granulats | Lente | B |
| P7 | Sables | Lente | A |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Branchage, racines | Moyenne | A |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Blocs | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Siphonoperla | 174 | 2 | ||
| Leuctridae | 66 | 1 | ||
| Leuctra | 69 | 16 | 56 | |
| Leuctra geniculata | 33830 | 2 | ||
| Protonemura | 46 | 29 | 14 | |
| Perlidae | 155 | 11 | ||
| Dinocras | 156 | 4 | 1 | |
| Perla | 164 | 4 | ||
| Brachycentridae | 262 | 1 | ||
| Micrasema | 268 | 6 | ||
| Agapetinae | 9812 | 8 | 2 | |
| Agapetus | 191 | 1 | 1 | |
| Silo | 292 | 1 | 1 | |
| Hydropsychidae | 211 | 14 | 1 | |
| Hydropsyche | 212 | 6 | 34 | 1 |
| Leptoceridae | 310 | 1 | ||
| Oecetis | 317 | 3 | ||
| Anomalopterygella | 5082 | 1 | 5 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 28 | ||
| Odontocerum | 339 | 1 | 1 | |
| Philopotamidae | 206 | 1 | ||
| Polycentropus | 231 | 3 | ||
| Rhyacophila lato-sensu | 183 | 2 | 3 | 3 |
| Sericostomatidae | 321 | 25 | 1 | |
| Sericostoma | 322 | 13 | 9 | |
| Baetis | 364 | 114 | 65 | 57 |
| Caenis | 457 | 1 | 4 | |
| Ephemerella ignita | 451 | 146 | 30 | 6 |
| Ephemera | 502 | 21 | 5 | 1 |
| Ecdyonurus | 421 | 9 | ||
| Epeorus | 400 | 18 | ||
| Rhithrogena | 404 | 3 | ||
| Leptophlebiidae | 473 | 3 | ||
| Habroleptoides | 485 | 1 | ||
| Habrophlebia | 491 | 21 | 1 | |
| Dupophilus | 620 | 2 | 94 | 2 |
| Elmis | 618 | 94 | 21 | 4 |
| Esolus | 619 | 14 | 185 | 1 |
| Limnius | 623 | 1 | 12 | |
| Oulimnius | 622 | 107 | 15 | |
| Hydrocyphon | 637 | 5 | ||
| Hydraena | 608 | 9 | 7 | |
| Atherix | 839 | 2 | 24 | |
| Ceratopogonidae | 819 | 5 | 5 | |
| Chironomidae | 807 | 143 | 71 | 126 |
| Clinocerinae | 9813 | 1 | 1 | |
| Hemerodromiinae | 3202 | 3 | 2 | |
| Limoniidae | 757 | 1 | ||
| Eloeophila | 767 | 1 | ||
| Dicranota | 765 | 2 | 8 | |
| Simuliidae | 801 | 21 | 13 | |
| Tabanidae | 837 | 1 | ||
| Copepoda | 3206 | 3 | ||
| Ancylus | 1028 | 1 | 2 | 1 |
| Bythinella | 992 | 1 | ||
| Sphaeriidae | 1042 | 5 | 1 | |
| Pisidium | 1043 | 15 | 2 | |
| Polycelis | 1064 | 1 | 2 | |
| Erpobdellidae | 928 | 2 | ||
| Helobdella | 912 | 1 | ||
| Oligochaeta | 933 | 29 | 380 | 15 |
| Nematoda | 1089 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 | 3 |