Listes faunistiques invertébrés
Le Volp à Le Plan 05176850
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| Date prélèvement | 10/06/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 48 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 2.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 28.0 | dominant |
| Algues | 4.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Sables | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Sables | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 36 | 119 | 34 |
| Nemoura | 26 | 1 | ||
| Brachycentrus | 265 | 2 | 1 | |
| Cheumatopsyche | 221 | 2 | ||
| Hydropsyche | 212 | 12 | 72 | 26 |
| Hydroptila | 200 | 92 | 25 | 48 |
| Ithytrichia | 198 | 24 | ||
| Orthotrichia | 197 | 80 | ||
| Mystacides | 312 | 184 | ||
| Oecetis | 317 | 12 | ||
| Triaenodes - Ylodes | 24007 | 2 | ||
| Limnephilinae | 3163 | 1 | ||
| Polycentropodidae | 223 | 1 | 4 | |
| Polycentropus | 231 | 14 | 2 | 4 |
| Psychomyia | 239 | 3 | ||
| Rhyacophila lato-sensu | 183 | 12 | 10 | |
| Baetis lato sensu | 9794 | 56 | 240 | 26 |
| Centroptilum | 383 | 8 | 4 | |
| Caenis | 457 | 40 | 3 | 4 |
| Ephemerella ignita | 451 | 44 | 14 | 12 |
| Ecdyonurus | 421 | 2 | 8 | 4 |
| Choroterpes | 474 | 3 | 1 | 1 |
| Habrophlebia | 491 | 1 | ||
| Ephoron | 496 | 1 | 4 | 1 |
| Aphelocheirus | 721 | 9 | 1 | |
| Micronecta | 719 | 1 | ||
| Dryops | 613 | 1 | ||
| Elmis | 618 | 3 | 4 | |
| Esolus | 619 | 40 | 74 | 42 |
| Limnius | 623 | 4 | 4 | 6 |
| Normandia | 624 | 28 | ||
| Oulimnius | 622 | 60 | 1 | |
| Riolus | 625 | 12 | 6 | |
| Stenelmis | 617 | 24 | 1 | |
| Hydrocyphon | 637 | 1 | ||
| Hydraena | 608 | 3 | 4 | |
| Ochthebius | 609 | 1 | ||
| Hydrophilinae | 2517 | 1 | 1 | |
| Anthomyidae | 847 | 2 | ||
| Athericidae | 838 | 9 | 14 | 16 |
| Ceratopogonidae | 819 | 4 | 4 | 5 |
| Chironomidae | 807 | 2944 | 1728 | 384 |
| Dolichopodidae | 836 | 3 | ||
| Empididae | 831 | 9 | 5 | 3 |
| Limoniidae | 757 | 168 | 52 | 32 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 3 | 176 | 20 |
| Tipulidae | 753 | 1 | 6 | |
| Boyeria | 670 | 1 | ||
| Oxygastra | 691 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | 1 |
| Calopteryx | 650 | 2 | ||
| Chalcolestes | 2611 | 1 | ||
| Platycnemis | 657 | 3 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 10 | 1 | |
| Ostracoda | 3170 | 3 | ||
| Gammarus | 892 | 7 | ||
| Hydracarina | 906 | 320 | 160 | 52 |
| Sphaeriidae | 1042 | 1 | ||
| Physa (sensu lato) | 997 | 6 | ||
| Ancylus | 1028 | 12 | 1 | 12 |
| Potamopyrgus | 978 | 7 | 4 | 5 |
| Oligochaeta | 933 | 176 | 44 | 52 |
| Dugesiidae | 1055 | 1 | ||
| Nematoda | 1089 | 5 | 1 | 1 |
| Hydrozoa | 3168 | 16 | 1 | 1 |
| Prostoma | 3110 | 1 |