Listes faunistiques invertébrés
Le Candé au lieu dit Courtés 05120013
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| Date prélèvement | 23/07/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 36 |
| Taxon indicateur | Leuctridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 10.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 46.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 40.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Pierres, galets | Lente | B |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Nulle | C |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Bryophytes | Moyenne | B |
| P7 | Pierres, galets | Nulle | C |
| P8 | Dalles, argiles | Lente | B |
| P9 | Branchage, racines | Nulle | A |
| P10 | Blocs | Lente | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | 1 | |
| Leuctra geniculata | 33830 | 18 | 15 | 20 |
| Hydropsyche | 212 | 185 | 6 | |
| Hydroptila | 200 | 19 | 1 | 2 |
| Hydroptilidae | 193 | 1 | ||
| Athripsodes | 311 | 3 | 9 | 5 |
| Mystacides | 312 | 3 | 1 | |
| Oecetis | 317 | 4 | 2 | 3 |
| Limnephilinae | 3163 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Polycentropus | 231 | 6 | ||
| Polycentropodidae | 223 | 6 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | ||
| Sericostomatidae | 321 | 1 | ||
| Centroptilum luteolum | 384 | 2 | 4 | |
| Baetidae | 363 | 8 | 2 | |
| Caenis | 457 | 14 | 11 | 2 |
| Ephemerella ignita | 451 | 4 | 4 | 1 |
| Ephemera | 502 | 1 | 6 | 4 |
| Elmis | 618 | 2 | 2 | |
| Esolus | 619 | 16 | 2 | |
| Limnius | 623 | 3 | 2 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 2 | ||
| Riolus | 625 | 5 | 2 | 2 |
| Stenelmis | 617 | 13 | 3 | |
| Hydraena | 608 | 1 | 5 | |
| Athericidae | 838 | 9 | 12 | 11 |
| Ceratopogonidae | 819 | 4 | 2 | |
| Chironomidae | 807 | 433 | 273 | 168 |
| Empididae | 831 | 43 | 25 | 14 |
| Limoniidae | 757 | 10 | 70 | 138 |
| Simuliidae | 801 | 25 | 1 | |
| Calopteryx | 650 | 23 | 3 | 1 |
| Oxygastra curtisii | 692 | 3 | ||
| Gomphus | 679 | 1 | 1 | |
| Onychogomphus | 682 | 1 | 2 | |
| Gomphidae | 678 | 4 | ||
| Platycnemis | 657 | 45 | ||
| Anisoptera | 9787 | 6 | ||
| Corbicula | 1051 | 22 | 9 | 1 |
| Pisidium | 1043 | 1 | 1 | |
| Sphaeriidae | 1042 | 7 | 3 | |
| Potamopyrgus antipodarum | 979 | 6 | 6 | 2 |
| Radix | 1004 | 1 | ||
| Lymnaeidae | 998 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 8 | ||
| Oligochaeta | 933 | 4 | 3 | 1 |
| Nematoda | 1089 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Bryozoa | 1087 | 1 | ||
| Prostoma | 3110 | 1 | 1 |