Listes faunistiques invertébrés
Le Candé au lieu dit Courtés 05120013
- Télécharger la fiche IRSTEA xls / 619 ko
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| Date prélèvement | 26/07/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 37 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 5.0 | dominant |
| Pierres, galets | 50.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 36.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Blocs | Lente | A |
| P3 | Granulats | Nulle | A |
| P4 | Helophytes | Moyenne | A |
| P5 | Branchage, racines | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Dalles, argiles | Rapide | C |
| P11 | Pierres, galets | Moyenne | C |
| P12 | Dalles, argiles | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 3 | ||
| Leuctra geniculata | 33830 | 9 | 28 | 3 |
| Hydropsyche | 212 | 12 | 10 | 50 |
| Hydroptila | 200 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Mystacides | 312 | 5 | ||
| Leptoceridae | 310 | 2 | ||
| Tinodes | 245 | 1 | 2 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | ||
| Baetis lato sensu | 9794 | 2 | 9 | |
| Centroptilum luteolum | 384 | 1 | ||
| Caenis | 457 | 2 | 2 | 2 |
| Ephemerella ignita | 451 | 3 | 4 | |
| Ephemera | 502 | 1 | ||
| Ecdyonurus | 421 | 1 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerridae | 734 | 1 | ||
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 6 | |
| Riolus | 625 | 12 | 2 | 5 |
| Stenelmis | 617 | 1 | 2 | |
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 6 | 67 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 32 | 40 | 34 |
| Empididae | 831 | 12 | 18 | 13 |
| Limoniidae | 757 | 2 | 12 | 44 |
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 2 | 2 | |
| Boyeria irene | 671 | 1 | ||
| Cordulegaster | 687 | 1 | ||
| Oxygastra curtisii | 692 | 11 | ||
| Corduliidae | 690 | 2 | ||
| Gomphus | 679 | 1 | 4 | |
| Onychogomphus | 682 | 3 | 4 | 3 |
| Platycnemis | 657 | 1 | 7 | 2 |
| Echinogammarus | 888 | 336 | 198 | 122 |
| Gammaridae | 887 | 252 | 272 | 28 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Corbicula | 1051 | 1 | 4 | |
| Pisidium | 1043 | 14 | ||
| Sphaeriidae | 1042 | 12 | ||
| Unionidae | 1037 | 1 | ||
| Potamopyrgus antipodarum | 979 | 21 | 7 | 7 |
| Hydrobiidae | 973 | 2 | 1 | |
| Physa (sensu lato) | 997 | 6 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 8 | 17 | |
| Dugesiidae | 1055 | 3 | ||
| Prostoma | 3110 | 1 | ||
| Nematoda | 1089 | 1 | ||
| Bryozoa | 1087 | 1 | 1 |