Listes faunistiques invertébrés
Le Siguer en amont de Siguer 05173200
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 06/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| I2M2 | 0.8664 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 7.0 | dominant |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 55.0 | dominant |
| Blocs | 7.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 1.0 | marginal |
| Algues | ||
| Dalles, argiles | 26.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Lente | A |
| P2 | Granulats | Lente | A |
| P3 | Sables | Nulle | A |
| P4 | Granulats | Nulle | A |
| P5 | Bryophytes | Moyenne | B |
| P6 | Pierres, galets | Moyenne | B |
| P7 | Blocs | Moyenne | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Empididae | 831 | 7 | 17 | 6 |
| Ecdyonurus | 421 | 5 | 32 | |
| Ephemerella ignita | 451 | 2 | 4 | 9 |
| Leptophlebiidae | 473 | 10 | 4 | 5 |
| Habroleptoides | 485 | 5 | ||
| Hydraena | 608 | 13 | 32 | 1 |
| Elmis | 618 | 11 | 269 | 174 |
| Esolus | 619 | 6 | 7 | 5 |
| Dupophilus | 620 | 5 | ||
| Limnius | 623 | 9 | 29 | 8 |
| Limoniidae | 757 | 5 | 1 | 3 |
| Psychodidae | 783 | 1 | 1 | |
| Dixidae | 793 | 1 | ||
| Simuliidae | 801 | 4 | 100 | 9 |
| Chironomidae | 807 | 266 | 42 | 32 |
| Rhithrogena | 404 | 80 | 99 | 24 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Erpobdellidae | 928 | 1 | ||
| Oligochaeta | 933 | 3 | 6 | 13 |
| Hydrobiidae | 973 | 1 | ||
| Bythinella | 992 | 2 | 1 | |
| Ancylus fluviatilis | 1029 | 6 | ||
| Planariidae | 1061 | 16 | 1 | |
| Hydroporinae | 2393 | 3 | 14 | |
| Colymbetinae | 2395 | 1 | 1 | |
| Nemathelmintha | 3111 | 1 | 1 | |
| Limnephilinae | 3163 | 2 | ||
| Baetis lato sensu | 9794 | 5 | 35 | 6 |
| Pediciidae | 50011 | 1 | ||
| Philopotamus | 209 | 2 | ||
| Amphinemura | 21 | 6 | ||
| Protonemura | 46 | 90 | 549 | 127 |
| Leuctra | 69 | 22 | 23 | 14 |
| Isoperla | 140 | 28 | 5 | |
| Perlodes | 150 | 10 | 14 | 11 |
| Perlidae | 155 | 4 | ||
| Dinocras | 156 | 12 | 3 | |
| Perla | 164 | 10 | 2 | 1 |
| Chloroperlidae | 169 | 3 | ||
| Siphonoperla | 174 | 4 | 1 | 1 |
| Rhyacophila lato-sensu | 183 | 1 | 26 | 9 |
| Glossosomatidae | 189 | 2 | ||
| Glossosoma | 190 | 6 | 2 | |
| Agapetus | 191 | 7 | 7 | |
| Nemouridae | 20 | 45 | 13 | 197 |
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 1 | 20 | |
| Polycentropodidae | 223 | 1 | 1 | |
| Micrasema | 268 | 14 | 410 | 375 |
| Silo | 292 | 5 | 2 | |
| Thremma | 301 | 5 | ||
| Adicella | 320 | 2 | 1 | |
| Sericostomatidae | 321 | 3 | 2 | |
| Sericostoma | 322 | 8 | 2 | |
| Odontocerum albicorne | 340 | 1 | ||
| Procloeon | 390 | 1 | ||
| Heptageniidae | 399 | 24 | ||
| Epeorus | 400 | 3 | 116 | 24 |