Listes faunistiques invertébrés
L'Alze à Rignac 05126068
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 02/06/2022 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 15.0 |
| GFI | 7 |
| Variété taxonomique | 32 |
| I2M2 | 0.7415 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 35.0 | dominant |
| Blocs | 8.0 | dominant |
| Granulats | 15.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 32.0 | dominant |
| Algues | ||
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Nulle | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Sables | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Cambaridae | 2024 | |||
| Psychodidae | 783 | |||
| Chironomidae | 807 | |||
| Ceratopogonidae | 819 | |||
| Empididae | 831 | |||
| Tabanidae | 837 | |||
| Athericidae | 838 | |||
| Hydracarina | 906 | |||
| Oligochaeta | 933 | |||
| Bythinella | 992 | |||
| Ancylus fluviatilis | 1029 | |||
| Sphaeriidae | 1042 | |||
| Pisidium | 1043 | |||
| Hymenoptera | 1081 | |||
| Nematoda | 1089 | |||
| Tipulidae | 753 | |||
| Colymbetinae | 2395 | |||
| Hydrophilinae | 2517 | |||
| Prostoma | 3110 | |||
| Drusinae | 3120 | |||
| Limnephilinae | 3163 | |||
| Ostracoda | 3170 | |||
| Electrogena | 3181 | |||
| Copepoda | 3206 | |||
| Silo-lithax | 5219 | |||
| Baetis lato sensu | 9794 | |||
| Leuctra geniculata | 33830 | |||
| Pediciidae | 50011 | |||
| Coenosiinae | 50792 | |||
| Ephemerella ignita | 451 | |||
| Isoperla | 140 | |||
| Siphonoperla | 174 | |||
| Rhyacophila lato-sensu | 183 | |||
| Agapetus | 191 | |||
| Psychomyiidae | 238 | |||
| Limnephilidae | 276 | |||
| Goeridae | 286 | |||
| Leptoceridae | 310 | |||
| Athripsodes | 311 | |||
| Mystacides | 312 | |||
| Procloeon | 390 | |||
| Heptageniidae | 399 | |||
| Rhithrogena | 404 | |||
| Ecdyonurus | 421 | |||
| Leuctra | 69 | |||
| Caenis | 457 | |||
| Leptophlebiidae | 473 | |||
| Habrophlebia | 491 | |||
| Ephemera | 502 | |||
| Helophorus | 604 | |||
| Elmis | 618 | |||
| Esolus | 619 | |||
| Oulimnius | 622 | |||
| Limnius | 623 | |||
| Calopteryx | 650 | |||
| Sialis | 704 | |||
| Gerridae | 734 | |||
| Veliidae | 743 |