Listes faunistiques invertébrés
La Mortagne en amont de Tauves 05071300
- Télécharger la fiche IRSTEA xls / 21 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 30/07/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 81.0 | dominant |
| Blocs | ||
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 5.0 | dominant |
| Algues | ||
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Granulats | Lente | A |
| P4 | Dalles, argiles | Moyenne | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Pierres, galets | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 16 | 18 | 80 |
| Nemoura | 26 | 1 | 1 | |
| Protonemura | 46 | 36 | 114 | 122 |
| Dinocras | 156 | 3 | 2 | |
| Perla | 164 | 1 | 3 | |
| Perlodes | 150 | 2 | 2 | |
| Brachycentrus | 265 | 1 | ||
| Micrasema | 268 | 3 | 2 | |
| Agapetus | 191 | 1 | ||
| Glossosoma | 190 | 1 | 5 | |
| Silo | 292 | 1 | 2 | |
| Goeridae | 286 | 2 | 4 | 23 |
| Diplectrona | 2307 | 2 | 1 | |
| Hydropsyche | 212 | 8 | 12 | 24 |
| Hydropsychidae | 211 | 5 | 2 | |
| Mystacides | 312 | 1 | ||
| Limnephilinae | 3163 | 2 | 2 | |
| Odontocerum | 339 | 1 | 2 | |
| Philopotamus | 209 | 1 | 2 | 3 |
| Wormaldia | 210 | 1 | ||
| Polycentropus | 231 | 4 | 2 | |
| Polycentropodidae | 223 | 2 | ||
| Psychomyia | 239 | 1 | ||
| Rhyacophila lato-sensu | 183 | 4 | 22 | 10 |
| Baetis | 364 | 172 | 84 | 285 |
| Baetidae | 363 | 4 | ||
| Caenis | 457 | 12 | 1 | 3 |
| Ephemerella | 450 | 18 | 7 | 19 |
| Ephemera | 502 | 4 | 2 | 2 |
| Ecdyonurus | 421 | 6 | 3 | 15 |
| Epeorus | 400 | 4 | 6 | |
| Rhithrogena | 404 | 2 | ||
| Heptageniidae | 399 | 4 | 9 | 12 |
| Leptophlebiidae | 473 | 1 | 1 | 2 |
| Dupophilus | 620 | 1 | 1 | 2 |
| Elmis | 618 | 8 | 12 | 10 |
| Esolus | 619 | 2 | ||
| Limnius | 623 | 1 | 2 | 2 |
| Hydraena | 608 | 1 | 16 | 18 |
| Ceratopogonidae | 819 | 1 | 7 | |
| Chironomidae | 807 | 277 | 228 | 260 |
| Dixa | 794 | 1 | 1 | |
| Atalantinae | 3134 | 3 | 9 | 4 |
| Hemerodromiinae | 3202 | 1 | 4 | 10 |
| Hexatomini | 20358 | 1 | 1 | |
| Pediciini | 20537 | 2 | 2 | 3 |
| Ptychopteridae | 789 | 3 | ||
| Simuliidae | 801 | 376 | 336 | 392 |
| Cordulegaster | 687 | 1 | ||
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 12 | 25 | 38 |
| Gammaridae | 887 | 13 | 2 | 4 |
| Copepoda | 3206 | 3 | ||
| Austropotamobius | 867 | 6 | 1 | |
| Procambarus | 2027 | 1 | ||
| Pisidium | 1043 | 14 | 5 | 4 |
| Ancylus | 1028 | 1 | 2 | 6 |
| Bithynia | 994 | 1 | 1 | |
| Lymnaeidae | 998 | 1 | ||
| Oligochaeta | 933 | 129 | 52 | 39 |
| Polycelis | 1064 | 1 | ||
| Nematoda | 1089 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |
| Bryozoa | 1087 | 3 |