Listes faunistiques invertébrés
NEPHAZ A RUMILLY 3 06830071
- Télécharger la fiche IRSTEA xls / 116 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 30/05/2023 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 12.0 |
| GFI | 5 |
| Variété taxonomique | 26 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 68.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | 20.0 | dominant |
| Algues | ||
| Dalles, argiles | 3.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Moyenne | A |
| P4 | Blocs | Moyenne | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Pierres, galets | Rapide | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctridae | 66 | 1 | 1 | |
| Protonemura | 46 | 1 | ||
| Hydroptila | 200 | 3 | ||
| Tinodes | 245 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 3 | 2 | 11 |
| Baetis | 364 | 74 | 231 | 593 |
| Serratella | 5152 | 67 | 28 | 47 |
| Ephemera | 502 | 1 | ||
| Rhithrogena | 404 | 2 | 7 | |
| Veliidae | 743 | 1 | ||
| Colymbetinae | 2395 | 2 | 1 | |
| Elmis | 618 | 20 | 5 | |
| Esolus | 619 | 5 | 2 | 4 |
| Limnius | 623 | 2 | 3 | |
| Riolus | 625 | 71 | 1 | 1 |
| Helophorus | 604 | 1 | ||
| Hydraena | 608 | 1 | 1 | |
| Hydrophilinae | 2517 | 2 | ||
| Elodes | 43152 | 1 | ||
| Ceratopogonidae | 819 | 4 | 1 | 1 |
| Chironomidae | 807 | 1750 | 863 | 717 |
| Empididae | 831 | 2 | 1 | |
| Coenosiinae | 50792 | 1 | ||
| Pediciidae | 50011 | 1 | ||
| Psychodidae | 783 | 67 | 2 | 2 |
| Simuliidae | 801 | 35 | 741 | 1633 |
| Tipulidae | 753 | 2 | 1 | |
| Gammarus | 892 | 442 | 59 | 134 |
| Ostracoda | 3170 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Sphaeriidae | 1042 | 2 | 2 | |
| Pisidium | 1043 | 1 | ||
| Potamopyrgus | 978 | 55 | 19 | 15 |
| Radix | 1004 | 1 | ||
| Ancylus | 1028 | 1 | ||
| Oligochaeta | 933 | 9 | 29 | 43 |
| Nemathelmintha | 3111 | 1 | ||
| Hydrozoa | 3168 | 1 |