Listes faunistiques invertébrés
Segre à Bourg-madame 2 06166720
- Télécharger la fiche IRSTEA xls / 69 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 05/09/2017 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 45 |
| Taxon indicateur | Perlidae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 29.0 | dominant |
| Blocs | 33.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 6.0 | dominant |
| Algues | 13.0 | dominant |
| Dalles, argiles | 14.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Lente | C |
| P2 | Sables | Nulle | B |
| P3 | Helophytes | Nulle | A |
| P4 | Blocs | Lente | C |
| P5 | Bryophytes | Moyenne | A |
| P6 | Litieres | Nulle | A |
| P7 | Blocs | Moyenne | B |
| P8 | Pierres, galets | Moyenne | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Granulats | Lente | A |
| P11 | Blocs | Nulle | C |
| P12 | Algues | Nulle | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperla | 170 | 1 | 1 | |
| Leuctra | 69 | 100 | 58 | 81 |
| Nemoura | 26 | 2 | 2 | 2 |
| Protonemura | 46 | 11 | ||
| Perla | 164 | 3 | 11 | 2 |
| Isoperla | 140 | 1 | ||
| Perlodes | 150 | 8 | 6 | 3 |
| Micrasema | 268 | 27 | 4 | |
| Oligoplectrum | 263 | 23 | 2 | 1 |
| Glossosomatidae | 189 | 1 | ||
| Glossosoma | 190 | 1 | 8 | 2 |
| Silo | 292 | 2 | 5 | 6 |
| Silo-lithax | 5219 | 1 | ||
| Hydropsychidae | 211 | 1 | 9 | |
| Hydropsyche | 212 | 22 | ||
| Lasiocephala | 307 | 1 | 1 | |
| Mystacides | 312 | 1 | 1 | |
| Limnephilidae | 276 | 5 | 3 | 3 |
| Limnephilinae | 3163 | 8 | 1 | 2 |
| Odontocerum | 339 | 1 | 10 | |
| Rhyacophila lato-sensu | 183 | 4 | 15 | 1 |
| Sericostomatidae | 321 | 3 | 7 | |
| Sericostoma | 322 | 5 | 5 | 17 |
| Baetis | 364 | 46 | 135 | 43 |
| Caenis | 457 | 17 | 25 | 9 |
| Ephemerella ignita | 451 | 27 | 13 | 5 |
| Torleya | 2391 | 2 | 1 | |
| Ephemera | 502 | 1 | 1 | 1 |
| Heptageniidae | 399 | 2 | 5 | 4 |
| Ecdyonurus | 421 | 5 | 8 | 8 |
| Epeorus | 400 | 19 | 3 | |
| Rhithrogena | 404 | 9 | 10 | |
| Leptophlebiidae | 473 | 1 | ||
| Paraleptophlebia | 481 | 39 | 1 | 13 |
| Pomatinus substriatus | 33844 | 1 | ||
| Colymbetinae | 2395 | 26 | 9 | 6 |
| Hydroporinae | 2393 | 12 | 1 | 1 |
| Dupophilus | 620 | 6 | 2 | |
| Elmis | 618 | 38 | 18 | 6 |
| Esolus | 619 | 1 | ||
| Limnius | 623 | 8 | 2 | 4 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 4 | 2 | |
| Ceratopogonidae | 819 | 1 | 5 | 1 |
| Chironomidae | 807 | 167 | 456 | 87 |
| Dixidae | 793 | 3 | ||
| Empididae | 831 | 1 | 1 | |
| Ephydridae | 844 | 6 | ||
| Limoniidae | 757 | 14 | 16 | 9 |
| Simuliidae | 801 | 11 | 24 | |
| Tabanidae | 837 | 1 | ||
| Tipulidae | 753 | 2 | 11 | 2 |
| Micronecta | 719 | 2 | ||
| Copepoda | 3206 | 3 | 3 | 3 |
| Ostracoda | 3170 | 3 | 3 | |
| Ancylus | 1028 | 1 | 2 | |
| Bythinella | 992 | 1 | ||
| Radix | 1004 | 5 | 1 | |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 1 | ||
| Pisidium | 1043 | 6 | 4 | 2 |
| Tricladida | 1054 | 1 | 1 | |
| Planariidae | 1061 | 2 | ||
| Erpobdellidae | 928 | 3 | 1 | 2 |
| Glossiphoniidae | 908 | 7 | ||
| Oligochaeta | 933 | 24 | 42 | 5 |
| Hydrozoa | 3168 | 3 | 3 | |
| Nemathelmintha | 3111 | 3 | 3 | |
| Hydracarina | 906 | 3 | 3 | 3 |