Listes faunistiques invertébrés
Orb à Le-bousquet-d'orb 1 06184800
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 12/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 61.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 18.0 | dominant |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Pierres, galets | Lente | C |
| P3 | Pierres, galets | Moyenne | B |
| P4 | Branchage, racines | Lente | A |
| P5 | Pierres, galets | Nulle | C |
| P6 | Algues | Moyenne | B |
| P7 | Litieres | Nulle | A |
| P8 | Bryophytes | Rapide | A |
| P9 | Blocs | Moyenne | B |
| P10 | Pierres, galets | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 17 | 9 | 9 |
| Micrasema | 268 | 4 | 1 | |
| Oligoplectrum | 263 | 1 | ||
| Calamoceras | 342 | 1 | ||
| Goeridae | 286 | 1 | 9 | 19 |
| Silo | 292 | 3 | 11 | 35 |
| Hydropsychidae | 211 | 41 | 78 | 48 |
| Hydropsyche | 212 | 3 | 2 | 6 |
| Hydroptila | 200 | 2 | 4 | 2 |
| Mystacides | 312 | 15 | ||
| Limnephilidae | 276 | 1 | ||
| Anabolia | 281 | 2 | ||
| Limnephilini | 3162 | 2 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |
| Odontocerum | 339 | 1 | ||
| Polycentropodidae | 223 | 1 | 1 | |
| Polycentropus | 231 | 1 | ||
| Rhyacophila lato-sensu | 183 | 15 | 9 | 8 |
| Sericostomatidae | 321 | 68 | 19 | 43 |
| Sericostoma | 322 | 40 | 1 | |
| Baetis | 364 | 89 | 342 | 191 |
| Caenis | 457 | 2 | ||
| Serratella | 5152 | 4 | 8 | 5 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 15 | 25 | |
| Epeorus | 400 | 5 | 5 | |
| Rhithrogena | 404 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Pomatinus | 611 | 1 | ||
| Elmis | 618 | 11 | 14 | 18 |
| Esolus | 619 | 1 | 15 | 118 |
| Limnius | 623 | 1 | 79 | 122 |
| Oulimnius | 622 | 15 | 6 | |
| Riolus | 625 | 2 | ||
| Orectochilus | 515 | 1 | ||
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 2 | 6 | 10 |
| Blepharicera | 749 | 1 | ||
| Chironomidae | 807 | 266 | 34 | 19 |
| Clinocerinae | 9813 | 3 | ||
| Antocha | 759 | 1 | ||
| Simulium | 806 | 1123 | 12 | 9 |
| Boyeria | 670 | 1 | ||
| Calopteryx | 650 | 3 | ||
| Cordulegaster | 687 | 1 | ||
| Onychogomphus | 682 | 3 | 1 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 549 | 9 | 9 |
| Gammarus | 892 | 2197 | 10 | 39 |
| Ancylus | 1028 | 3 | 41 | 33 |
| Bythinella | 992 | 1 | ||
| Potamopyrgus | 978 | 75 | 3 | 19 |
| Radix | 1004 | 23 | 1 | 1 |
| Theodoxus | 967 | 1 | 9 | 5 |
| Physidae | 995 | 1 | 4 | 1 |
| Physella | 19280 | 1 | ||
| Sphaeriidae | 1042 | 2 | ||
| Pisidium | 1043 | 1 | 2 | |
| Tricladida | 1054 | 3 | 5 | 5 |
| Dendrocoelum | 1072 | 1 | ||
| Dugesia | 1056 | 3 | 4 | 10 |
| Erpobdellidae | 928 | 4 | 1 | |
| Glossiphonia | 909 | 3 | ||
| Oligochaeta | 933 | 26 | 11 | 12 |
| Nemathelmintha | 3111 | 1 | ||
| Gordius | 1086 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |