Listes faunistiques invertébrés
REYSSOUZE A ATTIGNAT 3 06580602
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| Date prélèvement | 09/09/2021 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | 15.0 | dominant |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 65.0 | dominant |
| Blocs | ||
| Granulats | 9.0 | dominant |
| Helophytes | 1.0 | marginal |
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Helophytes | Nulle | A |
| P4 | Dalles, argiles | Nulle | A |
| P5 | Hydrophytes | Nulle | B |
| P6 | Pierres, galets | Nulle | B |
| P7 | Granulats | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Silo | 292 | 1 | ||
| Goeridae | 286 | 5 | ||
| Hydropsyche | 212 | 7 | 181 | 429 |
| Hydroptila | 200 | 6 | 7 | 3 |
| Orthotrichia | 197 | 22 | 5 | 2 |
| Hydroptilidae | 193 | 6 | ||
| Athripsodes | 311 | 1 | 5 | 1 |
| Leptocerus | 319 | 1 | ||
| Mystacides | 312 | 8 | 2 | 1 |
| Leptoceridae | 310 | 1 | ||
| Cyrnus | 224 | 1 | ||
| Lype | 241 | 1 | ||
| Psychomyia | 239 | 1 | 16 | 42 |
| Baetis lato sensu | 9794 | 1 | 299 | 27 |
| Centroptilum | 383 | 8 | 24 | |
| Procloeon | 390 | 7 | 1 | |
| Caenis | 457 | 24 | 40 | 10 |
| Ephemerella ignita | 451 | 6 | 17 | |
| Ephemera | 502 | 3 | ||
| Ecdyonurus | 421 | 1 | ||
| Potamanthus | 509 | 1 | ||
| Aphelocheirus | 721 | 1 | ||
| Micronecta | 719 | 172 | 192 | |
| Gerris | 735 | 1 | ||
| Laccophilinae | 2394 | 1 | ||
| Elmis | 618 | 20 | 19 | |
| Esolus | 619 | 2 | 10 | 1 |
| Oulimnius | 622 | 20 | 78 | 19 |
| Haliplus | 518 | 1 | ||
| Limnophora | 848 | 1 | ||
| Athericidae | 838 | 4 | 2 | 1 |
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 559 | 1169 | 457 |
| Empididae | 831 | 1 | 3 | |
| Simuliidae | 801 | 1 | 1 | |
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 5 | ||
| Platycnemis | 657 | 9 | 1 | |
| Crangonyx | 5116 | 55 | 1 | |
| Gammarus | 892 | 2 | 4 | |
| Asellidae | 880 | 355 | 4 | 1 |
| Corbicula | 1051 | 100 | 211 | 8 |
| Pisidium | 1043 | 3 | ||
| Potamopyrgus | 978 | 90 | 656 | 20 |
| Theodoxus | 967 | 8 | 12 | |
| Physella | 19280 | 6 | ||
| Ancylus | 1028 | 4 | 196 | 70 |
| Ferrissia | 1030 | 2 | 4 | 2 |
| Planorbidae | 1009 | 7 | ||
| Erpobdellidae | 928 | 3 | 6 | 2 |
| Glossiphoniidae | 908 | 2 | 2 | 13 |
| Oligochaeta | 933 | 4 | 60 | 9 |
| Dendrocoelidae | 1071 | 10 | ||
| Dugesia | 1056 | 4 | ||
| Mermithoïdea | 3159 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |