Listes faunistiques invertébrés
La Loire à Briennon 04015000
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 13/08/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 16.0 |
| GFI | 5 |
| Variété taxonomique | 44 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 26.0 | dominant |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 44.0 | dominant |
| Blocs | 2.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 21.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | B |
| P2 | Pierres, galets | Nulle | B |
| P3 | Hydrophytes | Lente | C |
| P4 | Granulats | Nulle | A |
| P5 | Pierres, galets | Moyenne | C |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Lente | C |
| P8 | Dalles, argiles | Nulle | C |
| P9 | Litieres | Nulle | A |
| P10 | Branchage, racines | Nulle | A |
| P11 | Dalles, argiles | Lente | B |
| P12 | Blocs | Lente | A |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 1 | ||
| Brachycentrus | 265 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Cheumatopsyche | 221 | 5 | 10 | 3 |
| Hydropsyche | 212 | 4 | 9 | 2 |
| Hydroptila | 200 | 3 | 2 | 18 |
| Athripsodes | 311 | 5 | 12 | 1 |
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 1 | |
| Limnephilini | 3162 | 2 | ||
| Cyrnus | 224 | 1 | ||
| Psychomyia | 239 | 1 | 5 | 1 |
| Baetis | 364 | 1 | 10 | 14 |
| Cloeon | 387 | 1 | 11 | |
| Procloeon | 390 | 2 | 1 | 12 |
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 6 | 8 | 11 |
| Ephemerella ignita | 451 | 1 | ||
| Heptagenia | 443 | 12 | 20 | 3 |
| Ephoron | 496 | 1 | ||
| Colymbetinae | 2395 | 4 | 3 | |
| Esolus | 619 | 1 | 7 | 1 |
| Haliplus | 518 | 2 | ||
| Atrichops | 840 | 4 | ||
| Ceratopogoninae | 822 | 3 | 2 | |
| Chironomidae | 807 | 256 | 119 | 199 |
| Ephydridae | 844 | 5 | ||
| Tabanidae | 837 | 1 | ||
| Aphelocheirus | 721 | 4 | 2 | |
| Corixinae | 5196 | 8 | ||
| Micronecta | 719 | 2 | ||
| Sigara | 716 | 3 | ||
| Naucoridae | 722 | 2 | ||
| Coenagrionidae | 658 | 22 | 65 | 4 |
| Gomphus | 679 | 3 | ||
| Onychogomphus | 682 | 1 | ||
| Platycnemis | 657 | 24 | 1 | |
| Cataclysta | 2954 | 2 | ||
| Parapoynx | 2948 | 5 | 1 | |
| Sialis | 704 | 3 | ||
| Cladocera | 3127 | 3 | 3 | |
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Asellidae | 880 | 6 | 53 | 5 |
| Gammaridae | 887 | 37 | 4 | 20 |
| Gammarus | 892 | 176 | 25 | 34 |
| Ancylus | 1028 | 16 | 36 | 2 |
| Bithynia | 994 | 23 | 76 | |
| Ferrissia | 1030 | 5 | ||
| Potamopyrgus | 978 | 71 | 69 | |
| Radix | 1004 | 4 | ||
| Physidae | 995 | 5 | ||
| Physella | 19280 | 7 | ||
| Gyraulus | 1015 | 1 | 2 | |
| Hippeutis | 1020 | 1 | ||
| Menetus | 1025 | 1 | ||
| Planorbis | 1024 | 1 | ||
| Succineidae | 20676 | 1 | ||
| Valvata | 972 | 1 | ||
| Corbicula | 1051 | 42 | 19 | 89 |
| Sphaeriidae | 1042 | 35 | ||
| Pisidium | 1043 | 6 | ||
| Turbellaria | 3326 | 3 | 4 | 4 |
| Dendrocoelum | 1072 | 3 | 1 | 1 |
| Dugesia | 1056 | 33 | 7 | 11 |
| Erpobdellidae | 928 | 3 | 1 | |
| Glossiphonia | 909 | 1 | ||
| Helobdella | 912 | 2 | 2 | 1 |
| Hemiclepsis | 914 | 1 | ||
| Oligochaeta | 933 | 326 | 72 | 90 |
| Mermithoïdea | 3159 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 |