Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 619 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 22/05/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 16.0 |
| GFI | 7 |
| Variété taxonomique | 34 |
| I2M2 | 0.4086 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 58.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 5.0 | dominant |
| Vases | 0.0 | marginal |
| Sables | 8.0 | dominant |
| Algues | 15.0 | dominant |
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Lente | A |
| P2 | Hydrophytes | Lente | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Helophytes | Nulle | B |
| P7 | Sables | Nulle | B |
| P8 | Algues | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Pierres, galets | Lente | C |
| P12 | Pierres, galets | Moyenne | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Radix | 1004 | 1 | ||
| Ceratopogonidae | 819 | 9 | 4 | |
| Empididae | 831 | 2 | 11 | 11 |
| Tabanidae | 837 | 2 | 3 | 3 |
| Athericidae | 838 | 1 | ||
| Ephydridae | 844 | 2 | ||
| Asellidae | 880 | 3 | 72 | 28 |
| Gammaridae | 887 | 7 | ||
| Gammarus | 892 | 16 | 30 | |
| Hydracarina | 906 | 3 | 5 | 18 |
| Erpobdellidae | 928 | 1 | 1 | |
| Oligochaeta | 933 | 194 | 128 | 153 |
| Potamopyrgus | 978 | 11 | 20 | 28 |
| Chironomidae | 807 | 965 | 1464 | 211 |
| Pisidium | 1043 | 59 | 12 | |
| Nematoda | 1089 | 1 | 1 | |
| Colymbetinae | 2395 | 1 | 2 | |
| Hydrophilinae | 2517 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Hydrozoa | 3168 | 1 | 1 | 1 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Copepoda | 3206 | 1 | ||
| Serratella | 5152 | 163 | 132 | 217 |
| Rhyacophila stricto-sensu | 5237 | 6 | 15 | |
| Baetis lato sensu | 9794 | 11 | 10 | 25 |
| Pediciidae | 50011 | 3 | 5 | |
| Limnius | 623 | 2 | 14 | 33 |
| Agraylea | 201 | 1 | ||
| Tinodes | 245 | 2 | 1 | |
| Centroptilum | 383 | 2 | 1 | |
| Procloeon | 390 | 1 | ||
| Habrophlebia | 491 | 2 | 5 | 1 |
| Haliplus | 518 | 4 | 7 | 2 |
| Dytiscidae | 527 | 1 | ||
| Helophorus | 604 | 1 | ||
| Stenelmis | 617 | 1 | ||
| Elmis | 618 | 3 | 15 | 74 |
| Esolus | 619 | 23 | 23 | |
| Oulimnius | 622 | 1 | ||
| Hydroptila | 200 | 1 | ||
| Riolus | 625 | 6 | 34 | 51 |
| Boyeria | 670 | 2 | ||
| Gomphidae | 678 | 1 | ||
| Libellulidae | 696 | 1 | ||
| Sympetrum | 699 | 1 | ||
| Sialis | 704 | 7 | 2 | |
| Veliidae | 743 | 1 | ||
| Tipulidae | 753 | 10 | 5 | 4 |
| Psychodidae | 783 | 3 | 2 | |
| Dixidae | 793 | 5 | 93 | 1 |
| Simuliidae | 801 | 62 | 4 |