Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 27/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 20.0 |
| GFI | 9 |
| Variété taxonomique | 42 |
| I2M2 | 0.8507 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 31.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 8.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 2.0 | marginal |
| Algues | ||
| Dalles, argiles | 51.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Granulats | Lente | B |
| P8 | Dalles, argiles | Rapide | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Dalles, argiles | Lente | C |
| P11 | Pierres, galets | Rapide | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Helodes | 636 | 1 | ||
| Athericidae | 838 | 16 | 2 | |
| Empididae | 831 | 17 | 9 | 3 |
| Chironomidae | 807 | 190 | 71 | 31 |
| Simuliidae | 801 | 20 | 6 | 26 |
| Dixidae | 793 | 3 | ||
| Limoniidae | 757 | 4 | 4 | 1 |
| Blephariceridae | 747 | 1 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 1 | ||
| Limnius | 623 | 4 | 39 | 6 |
| Esolus | 619 | 1 | 30 | 11 |
| Elmis | 618 | 54 | 37 | |
| Hydraena | 608 | 9 | 19 | 5 |
| Orectochilus | 515 | 2 | ||
| Habrophlebia | 491 | 12 | ||
| Leptophlebiidae | 473 | 4 | ||
| Caenis | 457 | 6 | 4 | 1 |
| Limnephilinae | 3163 | 2 | ||
| Pediciidae | 50011 | 1 | ||
| Brachycentrus maculatus | 49101 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Agapetinae | 9812 | 1 | 1 | |
| Baetis lato sensu | 9794 | 54 | 236 | 162 |
| Silo-lithax | 5219 | 2 | ||
| Gordiaca | 5189 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Caenidae | 456 | 1 | ||
| Drusinae | 3120 | 1 | 1 | |
| Nematoda | 1089 | 1 | ||
| Planariidae | 1061 | 28 | 15 | 14 |
| Ancylus fluviatilis | 1029 | 14 | ||
| Bythinella | 992 | 1 | ||
| Oligochaeta | 933 | 15 | 47 | 9 |
| Hydracarina | 906 | 1 | 1 | 1 |
| Perla | 164 | 5 | 1 | |
| Hydropsychidae | 211 | 45 | 2 | |
| Philopotamus | 209 | 1 | ||
| Ptilocolepus granulatus | 195 | 1 | ||
| Glossosoma | 190 | 4 | ||
| Glossosomatidae | 189 | 1 | ||
| Rhyacophila lato-sensu | 183 | 7 | 18 | 8 |
| Siphonoperla | 174 | 6 | ||
| Chloroperlidae | 169 | 1 | 8 | |
| Hydropsyche | 212 | 300 | 109 | 70 |
| Dinocras | 156 | 27 | 10 | 7 |
| Perlidae | 155 | 5 | 11 | 6 |
| Isoperla | 140 | 2 | ||
| Perlodidae | 127 | 1 | ||
| Leuctra | 69 | 39 | 95 | 3 |
| Protonemura | 46 | 211 | 12 | 2 |
| Amphinemura | 21 | 120 | 19 | 3 |
| Adicella | 320 | 8 | ||
| Ephemerella ignita | 451 | 4 | ||
| Ecdyonurus | 421 | 1 | 4 | |
| Rhithrogena | 404 | 1 | 116 | 19 |
| Epeorus | 400 | 5 | 25 | 13 |
| Heptageniidae | 399 | 1 | 15 | |
| Odontocerum albicorne | 340 | 9 | 3 | |
| Sericostoma | 322 | 35 | 9 | |
| Sericostomatidae | 321 | 21 | 126 | 16 |
| Nemouridae | 20 | 3 | 11 | |
| Mystacides | 312 | 1 | ||
| Lepidostoma | 305 | 9 | ||
| Lepidostomatidae | 304 | 6 | ||
| Thremma | 301 | 1 | 1 | |
| Silo | 292 | 1 | ||
| Limnephilidae | 276 | 12 | 13 | |
| Micrasema | 268 | 18 | 33 | 27 |