Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 44 ko
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| Date prélèvement | 01/09/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 41 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Lente | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 4 | 8 | |
| Leuctra | 69 | 1 | 12 | |
| Nemoura | 26 | 1 | ||
| Glossosomatidae | 189 | 1 | ||
| Silo | 292 | 3 | 6 | |
| Goeridae | 286 | 1 | ||
| Hydropsyche | 212 | 2 | 2 | 2 |
| Hydroptila | 200 | 5 | 6 | 1 |
| Athripsodes | 311 | 2 | ||
| Mystacides | 312 | 29 | 9 | 12 |
| Oecetis | 317 | 5 | 1 | |
| Drusinae | 3120 | 1 | ||
| Limnephilinae | 3163 | 3 | ||
| Polycentropus | 231 | 15 | 10 | |
| Polycentropodidae | 223 | 3 | 9 | |
| Psychomyia | 239 | 4 | 28 | |
| Tinodes | 245 | 1 | ||
| Psychomyiidae | 238 | 3 | ||
| Rhyacophila lato-sensu | 183 | 1 | 4 | 1 |
| Sericostoma | 322 | 4 | 2 | 1 |
| Baetis lato sensu | 9794 | 3 | 6 | |
| Baetis | 364 | 1 | 4 | 1 |
| Centroptilum | 383 | 6 | 1 | |
| Cloeon | 387 | 3 | ||
| Procloeon | 390 | 5 | 1 | |
| Ephemerella ignita | 451 | 1 | ||
| Torleya | 2391 | 2 | 9 | 63 |
| Ephemera | 502 | 15 | 3 | 6 |
| Ecdyonurus | 421 | 2 | ||
| Heptageniidae | 399 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 2 | ||
| Platambus | 556 | 3 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 8 | 7 | 12 |
| Esolus | 619 | 5 | 18 | |
| Limnius | 623 | 1 | 10 | 6 |
| Oulimnius | 622 | 120 | 28 | 107 |
| Orectochilus | 515 | 2 | 1 | 5 |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 1 | ||
| Atrichops | 840 | 48 | 15 | 11 |
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 928 | 280 | 600 |
| Hemerodromiinae | 3202 | 1 | 1 | |
| Pediciini | 20537 | 12 | 25 | |
| Psychodidae | 783 | 6 | ||
| Simuliidae | 801 | 1 | ||
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 3 | 1 | 2 |
| Tipulidae | 753 | 2 | ||
| Calopteryx | 650 | 9 | 1 | |
| Cordulegaster | 687 | 1 | ||
| Gomphus | 679 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Pisidium | 1043 | 31 | 2 | 2 |
| Ancylus | 1028 | 14 | 376 | 673 |
| Potamopyrgus | 978 | 160 | 51 | 138 |
| Radix | 1004 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 220 | 24 | 68 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |