Listes faunistiques invertébrés
Le Candé au lieu dit Courtés 05120013
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| Date prélèvement | 24/06/2019 |
|---|---|
| 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 | 10.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 41.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 6.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 30.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Blocs | Nulle | A |
| P3 | Sables | Lente | A |
| P4 | Litieres | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Branchage, racines | Lente | B |
| P7 | Pierres, galets | Moyenne | B |
| P8 | Granulats | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 41 | 83 | 12 |
| Hydropsyche | 212 | 2 | 8 | |
| Hydropsychidae | 211 | 2 | ||
| Hydroptila | 200 | 1 | 5 | 2 |
| Athripsodes | 311 | 6 | 1 | 1 |
| Mystacides | 312 | 2 | 1 | |
| Rhyacophila lato-sensu | 183 | 2 | 4 | |
| Baetis lato sensu | 9794 | 14 | 2 | |
| Baetidae | 363 | 1 | 6 | 5 |
| Caenis | 457 | 82 | 8 | 9 |
| Ephemerella | 450 | 6 | 61 | 23 |
| Ephemera | 502 | 17 | 9 | 2 |
| Ecdyonurus | 421 | 2 | ||
| Dryops | 613 | 1 | ||
| Dryopidae | 610 | 1 | ||
| Hydroporinae | 2393 | 1 | ||
| Esolus | 619 | 3 | 4 | |
| Normandia | 624 | 1 | ||
| Riolus | 625 | 1 | ||
| Stenelmis | 617 | 1 | 1 | |
| Hydrophilinae | 2517 | 1 | ||
| Athericidae | 838 | 118 | 31 | 4 |
| Ceratopogonidae | 819 | 1 | 2 | |
| Chironomidae | 807 | 100 | 148 | 132 |
| Empididae | 831 | 1 | 10 | 1 |
| Limoniidae | 757 | 1 | 2 | 16 |
| Simuliidae | 801 | 18 | ||
| Tipulidae | 753 | 5 | ||
| Boyeria irene | 671 | 1 | ||
| Oxygastra curtisii | 692 | 1 | 1 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 4 | 4 | 1 |
| Platycnemis | 657 | 1 | 3 | |
| Echinogammarus | 888 | 20 | 7 | 5 |
| Gammaridae | 887 | 19 | 9 | 10 |
| Corbicula | 1051 | 23 | 11 | 2 |
| Pisidium | 1043 | 29 | 1 | |
| Sphaerium | 1044 | 22 | ||
| Sphaeriidae | 1042 | 10 | 3 | 1 |
| Unionidae | 1037 | 1 | ||
| Potamopyrgus antipodarum | 979 | 24 | 2 | 1 |
| Radix | 1004 | 1 | ||
| Physa (sensu lato) | 997 | 2 | ||
| Physidae | 995 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Oligochaeta | 933 | 10 | 2 | 1 |
| Nemathelmintha | 3111 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Prostoma | 3110 | 1 |