Listes faunistiques invertébrés
L'Arrêt-Darré à Gonez 05234012
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| Date prélèvement | 28/07/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 39 |
| 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 | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 79.0 | dominant |
| Blocs | 10.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Pierres, galets | Lente | B |
| P3 | Blocs | Lente | B |
| P4 | Pierres, galets | Nulle | C |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Branchage, racines | Lente | A |
| P7 | Pierres, galets | Lente | C |
| P8 | Pierres, galets | Nulle | C |
| P9 | Bryophytes | Moyenne | A |
| P10 | Granulats | Lente | A |
| P11 | Sables | Nulle | A |
| P12 | Dalles, argiles | Lente | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 13 | 15 | 27 |
| Leuctra | 69 | 2 | 1 | |
| Brachycentrus | 265 | 1 | ||
| Oligoplectrum | 263 | 1 | ||
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | 1 | 1 |
| Hydropsychidae | 211 | 69 | 28 | 81 |
| Cheumatopsyche | 221 | 1 | ||
| Hydropsyche | 212 | 12 | 48 | 41 |
| Hydroptila | 200 | 1 | 1 | |
| Ithytrichia | 198 | 56 | 1 | |
| Lepidostoma | 305 | 5 | 1 | 2 |
| Leptoceridae | 310 | 1 | ||
| Athripsodes | 311 | 2 | 1 | 2 |
| Ceraclea | 313 | 10 | 6 | 9 |
| Mystacides | 312 | 46 | 32 | |
| Oecetis | 317 | 4 | 1 | 8 |
| Allogamus | 2339 | 1 | ||
| Halesus | 3186 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 10 | 2 | 1 |
| Polycentropus | 231 | 31 | 10 | 12 |
| Psychomyia | 239 | 2 | 12 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostomatidae | 321 | 3 | 3 | 5 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 122 | 68 | 17 |
| Procloeon | 390 | 1 | ||
| Caenis | 457 | 3 | 3 | |
| Ephemerella ignita | 451 | 260 | 30 | 18 |
| Ephemera | 502 | 9 | 1 | 7 |
| Heptageniidae | 399 | 2 | ||
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 1 | 1 | |
| Paraleptophlebia | 481 | 4 | 1 | 10 |
| Elmis | 618 | 41 | 18 | 19 |
| Esolus | 619 | 1 | 3 | |
| Limnius | 623 | 8 | 5 | |
| Normandia | 624 | 1 | 1 | |
| Oulimnius | 622 | 27 | 7 | 6 |
| Stenelmis | 617 | 1 | 1 | |
| Hydraena | 608 | 1 | ||
| Atherix | 839 | 3 | 2 | 2 |
| Atrichops | 840 | 1 | ||
| Ceratopogonidae | 819 | 2 | ||
| Chironomidae | 807 | 138 | 60 | 174 |
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 5 | 2 | 1 |
| Simuliidae | 801 | 6 | 4 | 1 |
| Tabanidae | 837 | 1 | 1 | |
| Tipulidae | 753 | 1 | ||
| Gerris | 735 | 1 | ||
| Calopteryx | 650 | 24 | 1 | 2 |
| Gomphidae | 678 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Gammaridae | 887 | 28 | 4 | 31 |
| Gammarus | 892 | 58 | 27 | 24 |
| Ancylus | 1028 | 21 | 29 | 5 |
| Potamopyrgus | 978 | 96 | 12 | 13 |
| Physella | 19280 | 1 | ||
| Valvata | 972 | 1 | ||
| Sphaeriidae | 1042 | 6 | 3 | |
| Turbellaria | 3326 | 1 | 1 | |
| Dugesiidae | 1055 | 34 | 1 | 4 |
| Glossiphonia | 909 | 4 | 5 | |
| Oligochaeta | 933 | 124 | 3 | 52 |
| Nematoda | 1089 | 3 | ||
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |