Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 2227 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 26/08/2016 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| 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 | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 10.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Moyenne | B |
| P8 | Dalles, argiles | Moyenne | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Hydropsyche | 212 | 8 | 13 | 57 |
| Hydroptila | 200 | 3 | 6 | |
| Rhyacophila lato-sensu | 183 | 4 | 4 | 6 |
| Athripsodes | 311 | 3 | 2 | |
| Chironomidae | 807 | 75 | 37 | 26 |
| Limoniidae | 757 | 6 | 57 | 1 |
| Athericidae | 838 | 3 | 1 | 11 |
| Psychodidae | 783 | 9 | ||
| Goera | 287 | 5 | 3 | |
| Oligochaeta | 933 | 27 | 90 | 25 |
| Elmis | 618 | 85 | 10 | 88 |
| Oulimnius | 622 | 35 | 2 | 23 |
| Esolus | 619 | 6 | 56 | 8 |
| Limnius | 623 | 8 | 30 | 20 |
| Euleuctra | 67 | 14 | 75 | 23 |
| Ephemera | 502 | 4 | 2 | |
| Hydraena | 608 | 7 | 3 | |
| Silo | 292 | 1 | 2 | |
| Anthomyidae | 847 | 1 | ||
| Ephemerella | 450 | 261 | 12 | 9 |
| Simuliidae | 801 | 38 | 45 | 29 |
| Hydracarina | 906 | 3 | 4 | |
| Aphelocheirus | 721 | 27 | 56 | 25 |
| Potamopyrgus | 978 | 95 | 135 | 120 |
| Pisidium | 1043 | 1 | ||
| Physella | 19280 | 5 | 3 | 2 |
| Ancylus | 1028 | 13 | 28 | 115 |
| Caenis | 457 | 8 | ||
| Colymbetinae | 2395 | 1 | ||
| Echinogammarus | 888 | 11 | 2 | 1 |
| Heptagenia | 443 | 1 | 8 | |
| Baetis | 364 | 130 | 152 | 190 |
| Electrogena | 3181 | 3 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | ||
| Tipulidae | 753 | 1 | ||
| Polycentropus | 231 | 1 | 4 | 2 |
| Radix | 1004 | 1 | 7 | 1 |
| Calopteryx | 650 | 2 | 1 | |
| Protonemura | 46 | 1 | ||
| Onychogomphus | 682 | 2 | 5 | |
| Dugesiidae | 1055 | 1 | 58 | |
| Blephariceridae | 747 | 22 | 13 | |
| Theodoxus | 967 | 3 | ||
| Ceratopogonidae | 819 | 2 | ||
| Oligoneuriella | 394 | 12 | ||
| Rhithrogena | 404 | 1 | 1 | |
| Psychomyia | 239 | 4 | 4 | |
| Empididae | 831 | 1 | ||
| Leuctra | 69 | 5 | 25 | |
| Stenelmis | 617 | 2 | ||
| Dupophilus | 620 | 22 | 13 | |
| Pomatinus substriatus | 33844 | 1 | ||
| Ecdyonurus | 421 | 1 | 1 | |
| Corbicula | 1051 | 1 | ||
| Cheumatopsyche | 221 | 12 | ||
| Sialis | 704 | 1 | ||
| Erpobdellidae | 928 | 1 | ||
| Gerris | 735 | 1 | ||
| Torleya | 2391 | 1 |