Listes faunistiques invertébrés
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| Date prélèvement | 16/06/2014 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 32 |
| Taxon indicateur | Lepidostomatidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 3.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 26.0 | dominant |
| Blocs | 14.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 49.0 | dominant |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Nulle | A |
| P2 | Pierres, galets | Lente | C |
| P3 | Algues | Nulle | B |
| P4 | Hydrophytes | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Branchage, racines | Nulle | A |
| P7 | Litieres | Nulle | A |
| P8 | Algues | Nulle | C |
| P9 | Blocs | Nulle | B |
| P10 | Algues | Nulle | C |
| P11 | Algues | Lente | B |
| P12 | Algues | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Calamoceras | 342 | 25 | 2 | |
| Hydropsyche | 212 | 2 | ||
| Hydroptila | 200 | 6 | 15 | 5 |
| Lepidostoma | 305 | 7 | 15 | 2 |
| Adicella | 320 | 5 | ||
| Athripsodes | 311 | 1 | 1 | |
| Leptocerus | 319 | 1 | 2 | |
| Mystacides | 312 | 4 | 2 | 1 |
| Setodes | 318 | 3 | 1 | |
| Polycentropus | 231 | 1 | 1 | 6 |
| Lype | 241 | 1 | ||
| Tinodes | 245 | 1 | ||
| Sericostomatidae | 321 | 8 | 6 | 1 |
| Sericostoma | 322 | 8 | 1 | 1 |
| Baetidae | 363 | 1 | ||
| Baetis | 364 | 1 | ||
| Centroptilum | 383 | 3 | 7 | 4 |
| Caenis | 457 | 1 | ||
| Ephemerella ignita | 451 | 1 | ||
| Elmis | 618 | 30 | 12 | 40 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 1 | 1 | |
| Normandia | 624 | 1 | ||
| Oulimnius | 622 | 6 | 4 | 3 |
| Stenelmis | 617 | 1 | ||
| Atrichops | 840 | 6 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 5 | 85 | 2 |
| Ephydridae | 844 | 1 | ||
| Boyeria | 670 | 4 | 1 | |
| Coenagrionidae | 658 | 1 | ||
| Gomphidae | 678 | 2 | 6 | |
| Gomphus | 679 | 1 | ||
| Onychogomphus | 682 | 2 | 1 | |
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 1 | ||
| Copepoda | 3206 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Gammaridae | 887 | 24 | 30 | 260 |
| Echinogammarus | 888 | 71 | 108 | 54 |
| Gammarus | 892 | 105 | 9 | 7 |
| Ancylus | 1028 | 1 | ||
| Bythiospeum | 3130 | 13 | 23 | 84 |
| Potamopyrgus | 978 | 481 | 1405 | 1355 |
| Theodoxus | 967 | 22 | 25 | 50 |
| Physella | 19280 | 1 | 1 | |
| Sphaeriidae | 1042 | 78 | 2 | |
| Pisidium | 1043 | 12 | 1 | |
| Tricladida | 1054 | 2 | 1 | |
| Dendrocoelum | 1072 | 1 | ||
| Dugesiidae | 1055 | 1 | 1 | |
| Glossiphonia | 909 | 8 | 2 | 4 |
| Hemiclepsis | 914 | 1 | ||
| Piscicola | 919 | 2 | ||
| Oligochaeta | 933 | 13 | 5 | 2 |
| Prostoma | 3110 | 3 | 3 | 3 |
| Hydracarina | 906 | 3 | 3 |