Listes faunistiques invertébrés
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| Date prélèvement | 16/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 35 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 6.0 | dominant |
| Pierres, galets | 35.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 50.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Granulats | Lente | B |
| P9 | Granulats | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Granulats | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 33 | 37 | 280 |
| Leuctra | 69 | 1 | ||
| Nemoura | 26 | 1 | ||
| Beraeodes | 329 | 1 | ||
| Goera | 287 | 2 | ||
| Hydropsyche | 212 | 1 | 2 | 216 |
| Hydroptila | 200 | 8 | 21 | 31 |
| Orthotrichia | 197 | 1 | ||
| Athripsodes | 311 | 6 | 27 | 18 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 14 | 26 | 6 |
| Oecetis | 317 | 5 | 1 | |
| Ylodes | 5140 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Cyrnus | 224 | 5 | 2 | |
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Sericostoma | 322 | 1 | ||
| Baetidae | 363 | 10 | 9 | |
| Baetis | 364 | 44 | ||
| Centroptilum | 383 | 3 | 305 | 10 |
| Procloeon | 390 | 2 | 16 | 2 |
| Caenis | 457 | 128 | 218 | 62 |
| Ephemera | 502 | 1 | 30 | 21 |
| Ecdyonurus | 421 | 15 | ||
| Leptophlebiidae | 473 | 2 | 1 | |
| Paraleptophlebia | 481 | 3 | ||
| Dryops | 613 | 2 | ||
| Laccophilinae | 2394 | 6 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 2 | 8 | 26 |
| Esolus | 619 | 18 | 115 | 767 |
| Limnius | 623 | 4 | 8 | 26 |
| Oulimnius | 622 | 28 | 189 | 204 |
| Riolus | 625 | 30 | 16 | 26 |
| Stenelmis | 617 | 1 | 1 | |
| Hydraena | 608 | 1 | 6 | |
| Athericidae | 838 | 81 | 242 | 100 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 452 | 216 | 176 |
| Empididae | 831 | 4 | 1 | 6 |
| Limoniidae | 757 | 8 | 2 | 20 |
| Simuliidae | 801 | 2 | ||
| Tipulidae | 753 | 1 | ||
| Calopteryx | 650 | 3 | 6 | 2 |
| Epitheca | 2655 | 2 | 3 | |
| Gomphus | 679 | 7 | 1 | 2 |
| Onychogomphus | 682 | 10 | ||
| Platycnemis | 657 | 9 | 6 | |
| Gammarus | 892 | 33 | 146 | 80 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Pisidium | 1043 | 10 | 11 | 7 |
| Potamopyrgus | 978 | 141 | 245 | 80 |
| Radix | 1004 | 1 | ||
| Physa | 23417 | 11 | ||
| Erpobdellidae | 928 | 4 | ||
| Glossiphoniidae | 908 | 2 | ||
| Oligochaeta | 933 | 264 | 140 | 200 |
| Dugesiidae | 1055 | 1 | ||
| Nematoda | 1089 | 1 | 1 | |
| Prostoma | 3110 | 1 | 1 |