Listes faunistiques invertébrés
Le Volp à Le Plan 05176850
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| Date prélèvement | 08/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 8 |
| Variété taxonomique | 46 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 2.0 | marginal |
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | 10.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Algues | Nulle | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Pierres, galets | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 71 | 109 |
| Leuctra geniculata | 33830 | 13 | 32 | 52 |
| Brachycentrus | 265 | 1 | 1 | |
| Goera pilosa | 288 | 2 | 1 | 1 |
| Goeridae | 286 | 6 | ||
| Cheumatopsyche lepida | 222 | 214 | 32 | |
| Hydropsyche | 212 | 1 | 126 | 75 |
| Hydroptila | 200 | 28 | 15 | 64 |
| Orthotrichia | 197 | 17 | 10 | 15 |
| Hydroptilidae | 193 | 3 | 5 | |
| Lepidostoma hirtum | 306 | 1 | ||
| Athripsodes | 311 | 2 | ||
| Ceraclea | 313 | 1 | 1 | |
| Mystacides | 312 | 9 | 4 | 1 |
| Oecetis | 317 | 9 | 2 | 4 |
| Chimarra | 207 | 13 | 4 | |
| Cyrnus | 224 | 4 | 17 | |
| Polycentropus | 231 | 14 | 5 | 33 |
| Polycentropodidae | 223 | 2 | 4 | 1 |
| Lype | 241 | 1 | ||
| Psychomyia pusilla | 240 | 2 | 16 | 28 |
| Tinodes | 245 | 2 | 4 | |
| Rhyacophila lato-sensu | 183 | 1 | 11 | 7 |
| Baetis lato sensu | 9794 | 2 | 66 | 77 |
| Centroptilum luteolum | 384 | 32 | 20 | 6 |
| Cloeon | 387 | 2 | 4 | |
| Procloeon | 390 | 2 | 10 | |
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 47 | 26 | 33 |
| Ephemerella ignita | 451 | 9 | 7 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 2 | 2 | |
| Micronecta | 719 | 17 | 10 | |
| Dryops | 613 | 1 | 1 | |
| Pomatinus substriatus | 33844 | 10 | ||
| Laccophilinae | 2394 | 2 | ||
| Elmis | 618 | 22 | 1 | 3 |
| Esolus | 619 | 27 | 13 | 50 |
| Limnius | 623 | 5 | 1 | 4 |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 159 | 1 | 1 |
| Riolus | 625 | 5 | 1 | |
| Peltodytes | 519 | 6 | 2 | 1 |
| Hydraena | 608 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 5 | 2 | |
| Ceratopogonidae | 819 | 6 | 1 | |
| Chironomidae | 807 | 1016 | 420 | 312 |
| Dixidae | 793 | 2 | ||
| Empididae | 831 | 1 | 3 | |
| Ephydridae | 844 | 1 | ||
| Limoniidae | 757 | 4 | 6 | 24 |
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Simuliidae | 801 | 4 | ||
| Tipulidae | 753 | 3 | ||
| Boyeria irene | 671 | 3 | ||
| Calopteryx | 650 | 1 | 1 | |
| Onychogomphus | 682 | 6 | 1 | 2 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 3 | ||
| Cladocera | 3127 | 1 | 1 | |
| Copepoda | 3206 | 1 | 1 | 1 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | 2 | |
| Sphaeriidae | 1042 | 1 | ||
| Potamopyrgus antipodarum | 979 | 4 | 2 | 5 |
| Physa (sensu lato) | 997 | 45 | 3 | 3 |
| Physella | 19280 | 12 | ||
| Ancylus fluviatilis | 1029 | 2 | 4 | |
| Planorbidae | 1009 | 1 | ||
| Oligochaeta | 933 | 2 | 4 | 25 |
| Dugesiidae | 1055 | 4 | ||
| Prostoma | 3110 | 1 | 1 | |
| Nematoda | 1089 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |