Listes faunistiques invertébrés
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| Date prélèvement | 04/08/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 5 |
| Variété taxonomique | 38 |
| Taxon indicateur | Hydroptilidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 2.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 0.0 | marginal |
| Algues | 25.0 | dominant |
| Dalles, argiles | 37.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Bryophytes | Moyenne | A |
| P4 | Dalles, argiles | Rapide | B |
| P5 | Algues | Lente | C |
| P6 | Dalles, argiles | Lente | C |
| P7 | Pierres, galets | Moyenne | C |
| P8 | Algues | Nulle | B |
| P9 | Blocs | Lente | A |
| P10 | Hydrophytes | Nulle | A |
| P11 | Pierres, galets | Nulle | B |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 2 | 2 | 1 |
| Hydropsyche | 212 | 4 | 22 | 1 |
| Hydroptila | 200 | 14 | 30 | 4 |
| Orthotrichia | 197 | 6 | 2 | |
| Athripsodes | 311 | 3 | 1 | 1 |
| Mystacides | 312 | 4 | 2 | 3 |
| Oecetis | 317 | 1 | 4 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 3 | 1 | 4 |
| Psychomyia | 239 | 2 | ||
| Rhyacophila lato-sensu | 183 | 2 | ||
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 2 | 1 | |
| Cloeon | 387 | 3 | ||
| Procloeon bifidum | 391 | 5 | 3 | |
| Caenis | 457 | 23 | 40 | 18 |
| Ecdyonurus | 421 | 1 | ||
| Heptagenia | 443 | 2 | ||
| Choroterpes | 474 | 1 | ||
| Colymbetinae | 2395 | 1 | ||
| Elmis | 618 | 17 | 9 | 12 |
| Esolus | 619 | 3 | 4 | 12 |
| Limnius | 623 | 1 | 2 | |
| Oulimnius | 622 | 33 | 15 | 5 |
| Stenelmis | 617 | 1 | 1 | 7 |
| Haliplus | 518 | 1 | 1 | 1 |
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 15 | 71 | 10 |
| Empididae | 831 | 1 | 2 | |
| Limoniidae | 757 | 2 | ||
| Aphelocheirus | 721 | 10 | 2 | 1 |
| Micronecta | 719 | 1 | 17 | |
| Calopteryx | 650 | 4 | ||
| Coenagrionidae | 658 | 19 | ||
| Gomphus | 679 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Zygoptera | 9785 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 7 | 15 | |
| Crangonyx | 5116 | 1 | ||
| Echinogammarus | 888 | 23 | 2 | 22 |
| Gammarus | 892 | 5 | 1 | 1 |
| Bithynia | 994 | 10 | 4 | |
| Potamopyrgus | 978 | 273 | 173 | 561 |
| Lymnaeidae | 998 | 2 | 1 | |
| Radix | 1004 | 35 | 10 | 2 |
| Theodoxus | 967 | 480 | 46 | 107 |
| Physa (sensu lato) | 997 | 4 | ||
| Physella | 19280 | 2 | ||
| Corbicula | 1051 | 2 | 6 | 2 |
| Tricladida | 1054 | 3 | ||
| Dendrocoelidae | 1071 | 1 | ||
| Dugesiidae | 1055 | 20 | 2 | 14 |
| Erpobdellidae | 928 | 1 | 6 | |
| Glossiphoniidae | 908 | 13 | ||
| Oligochaeta | 933 | 7 | 11 | 8 |
| Hydracarina | 906 | 3 | 3 | 3 |