Listes faunistiques invertébrés
VIEUX JONC A MONTRACOL 1 06048500
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| Date prélèvement | 15/07/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 12.0 |
| GFI | 4 |
| Variété taxonomique | 31 |
| I2M2 | 0.4072 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 91.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | ||
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 1.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cheumatopsyche | 221 | 48 | 80 | 20 |
| Hydropsyche | 212 | 54 | 101 | 137 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 1 | ||
| Athripsodes | 311 | 6 | 2 | |
| Mystacides | 312 | 2 | 1 | |
| Limnephilinae | 3163 | 1 | ||
| Polycentropus | 231 | 2 | ||
| Psychomyia | 239 | 42 | 2 | |
| Rhyacophila lato-sensu | 183 | 2 | 5 | 22 |
| Baetis lato sensu | 9794 | 8 | 18 | 14 |
| Centroptilum | 383 | 4 | ||
| Cloeon | 387 | 90 | ||
| Ephemerella ignita | 451 | 14 | 13 | 6 |
| Corixinae | 5196 | 1 | ||
| Gerridae | 734 | 1 | ||
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 4 | 58 | 17 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 12 | 1 | |
| Oulimnius | 622 | 6 | 10 | 3 |
| Orectochilus | 515 | 1 | ||
| Limnophora | 848 | 3 | ||
| Athericidae | 838 | 2 | ||
| Ceratopogonidae | 819 | 1 | 1 | |
| Chironomidae | 807 | 1280 | 233 | 1504 |
| Empididae | 831 | 1 | 3 | 2 |
| Onychogomphus | 682 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Platycnemis | 657 | 1 | ||
| Sialis | 704 | 3 | 1 | |
| Gammarus | 892 | 6 | 281 | 82 |
| Orconectes | 870 | 1 | ||
| Asellidae | 880 | 8 | 2 | |
| Pisidium | 1043 | 7 | ||
| Sphaerium | 1044 | 1 | 47 | 9 |
| Sphaeriidae | 1042 | 3 | 12 | |
| Acroloxus | 1033 | 1 | ||
| Potamopyrgus | 978 | 7 | 7 | 5 |
| Ancylus | 1028 | 1 | 132 | 12 |
| Erpobdellidae | 928 | 1 | 1 | 1 |
| Glossiphoniidae | 908 | 1 | 1 | |
| Oligochaeta | 933 | 50 | 154 | 88 |
| Dugesia | 1056 | 1 |