Listes faunistiques invertébrés
Le Valençon à Boucé 04041100
- Télécharger la fiche IRSTEA xls / 95 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 02/07/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 14.0 |
| GFI | 6 |
| Variété taxonomique | 31 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 2.0 | marginal |
| Pierres, galets | 1.0 | marginal |
| Blocs | 1.0 | marginal |
| Granulats | 15.0 | dominant |
| Helophytes | 0.0 | marginal |
| Vases | 45.0 | dominant |
| Sables | 36.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | A |
| P2 | Branchage, racines | Nulle | A |
| P3 | Pierres, galets | Nulle | A |
| P4 | Blocs | Nulle | A |
| P5 | Granulats | Nulle | B |
| P6 | Vases | Nulle | B |
| P7 | Vases | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Vases | Nulle | C |
| P10 | Vases | Nulle | C |
| P11 | Sables | Lente | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Goeridae | 286 | 1 | ||
| Athripsodes | 311 | 1 | ||
| Limnephilinae | 3163 | 13 | ||
| Cyrnus | 224 | 4 | ||
| Notidobia | 325 | 1 | ||
| Caenis | 457 | 3 | 5 | |
| Ephemera | 502 | 10 | 18 | 8 |
| Aphelocheirus | 721 | 3 | 5 | |
| Micronecta | 719 | 9 | 1 | |
| Notonectidae | 728 | 1 | ||
| Pomatinus substriatus | 33844 | 1 | ||
| Platambus | 556 | 1 | ||
| Elmis | 618 | 28 | ||
| Limnius | 623 | 1 | ||
| Oulimnius | 622 | 88 | 3 | 3 |
| Riolus | 625 | 80 | ||
| Haliplus | 518 | 2 | ||
| Hydraena | 608 | 1 | ||
| Athericidae | 838 | 11 | ||
| Chironomidae | 807 | 84 | 1537 | 944 |
| Psychodidae | 783 | 1 | ||
| Boyeria | 670 | 1 | ||
| Gomphus | 679 | 4 | ||
| Platycnemis | 657 | 41 | ||
| Sialis | 704 | 10 | 3 | 57 |
| Gammarus | 892 | 2985 | 384 | 3 |
| Ostracoda | 3170 | 1 | 1 | 1 |
| Asellidae | 880 | 1 | ||
| Pisidium | 1043 | 10 | 3 | 56 |
| Sphaeriidae | 1042 | 14 | 4 | 24 |
| Potamopyrgus | 978 | 271 | 120 | 40 |
| Radix | 1004 | 5 | 2 | 4 |
| Physa (sensu lato) | 997 | 10 | ||
| Physa stricto-sensu | 30103 | 9 | ||
| Physidae | 995 | 1 | ||
| Planorbidae | 1009 | 1 | ||
| Glossiphonia | 909 | 1 | ||
| Glossiphoniidae | 908 | 1 | ||
| Oligochaeta | 933 | 168 | 1075 | 1634 |
| Hydracarina | 906 | 1 |