Listes faunistiques invertébrés
PETITE VEYLE A GRIEGES 3 06049010
- Télécharger la fiche IRSTEA xls / 40 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 28/07/2016 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 14.0 |
| GFI | 4 |
| Variété taxonomique | 37 |
| I2M2 | 0.2621 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 3.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 89.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 1.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 2.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Nulle | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Pierres, galets | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Pierres, galets | Nulle | B |
| P8 | Pierres, galets | Lente | B |
| P9 | Pierres, galets | Nulle | C |
| P10 | Pierres, galets | Lente | C |
| P11 | Pierres, galets | Nulle | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Ecnomus | 249 | 1 | 2 | |
| Hydropsyche | 212 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Ceraclea | 313 | 1 | ||
| Mystacides | 312 | 1 | 3 | |
| Limnephilinae | 3163 | 6 | ||
| Cyrnus | 224 | 5 | 6 | |
| Lype | 241 | 2 | ||
| Cloeon | 387 | 1 | ||
| Procloeon | 390 | 2 | 1 | 1 |
| Caenis | 457 | 6 | 12 | |
| Ephemera | 502 | 4 | ||
| Micronecta | 719 | 1 | ||
| Gerris | 735 | 1 | ||
| Limnius | 623 | 2 | ||
| Stenelmis | 617 | 2 | 1 | |
| Haliplus | 518 | 1 | ||
| Athericidae | 838 | 3 | ||
| Chironomidae | 807 | 12 | 16 | 50 |
| Psychodidae | 783 | 1 | ||
| Aeshnidae | 669 | 1 | ||
| Calopteryx | 650 | 10 | 2 | 2 |
| Platycnemis | 657 | 8 | 2 | 4 |
| Sialis | 704 | 1 | 1 | 2 |
| Sisyra | 856 | 3 | 2 | |
| Gammarus | 892 | 1920 | 784 | 656 |
| Copepoda | 3206 | 1 | ||
| Atyaephyra | 861 | 2 | ||
| Orconectes | 870 | 5 | 1 | |
| Asellidae | 880 | 6 | 11 | 44 |
| Corbicula | 1051 | 9 | 14 | 26 |
| Pisidium | 1043 | 11 | 6 | 38 |
| Sphaerium | 1044 | 15 | 5 | 10 |
| Acroloxus | 1033 | 3 | 1 | 1 |
| Ancylus | 1028 | 4 | 88 | 11 |
| Bithynia | 994 | 13 | 6 | 7 |
| Potamopyrgus | 978 | 59 | 1 | |
| Radix | 1004 | 2 | ||
| Stagnicola | 5124 | 1 | ||
| Theodoxus | 967 | 5 | 136 | 7 |
| Physella | 19280 | 1 | ||
| Erpobdellidae | 928 | 9 | 29 | 54 |
| Glossiphoniidae | 908 | 6 | 20 | |
| Oligochaeta | 933 | 124 | 80 | 784 |
| Dendrocoelidae | 1071 | 1 | ||
| Dugesia | 1056 | 3 | ||
| Hydracarina | 906 | 1 | 1 |