Listes faunistiques invertébrés
La Besque à Charraix 04025570
- Télécharger la fiche IRSTEA xls / 27 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 19/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 35 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 22.0 | dominant |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 24.0 | dominant |
| Blocs | 3.0 | marginal |
| Granulats | 4.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 32.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 12.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Granulats | Lente | A |
| P3 | Bryophytes | Moyenne | B |
| P4 | Pierres, galets | Moyenne | B |
| P5 | Sables | Moyenne | C |
| P6 | Pierres, galets | Lente | C |
| P7 | Bryophytes | Lente | C |
| P8 | Sables | Lente | B |
| P9 | Sables | Nulle | C |
| P10 | Blocs | Lente | A |
| P11 | Branchage, racines | Nulle | A |
| P12 | Dalles, argiles | Moyenne | B |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | ||
| Siphonoperla | 174 | 2 | 5 | |
| Euleuctra geniculata | 68 | 1 | ||
| Leuctra | 69 | 17 | 48 | 3 |
| Nemoura | 26 | 35 | 3 | 5 |
| Protonemura | 46 | 117 | 3 | |
| Dinocras | 156 | 1 | ||
| Perla | 164 | 1 | ||
| Perlodidae | 127 | 2 | 1 | |
| Isoperla | 140 | 1 | ||
| Micrasema | 268 | 6 | 4 | |
| Goeridae | 286 | 1 | ||
| Hydropsychidae | 211 | 1 | ||
| Hydropsyche | 212 | 26 | 9 | |
| Athripsodes | 311 | 5 | ||
| Limnephilidae | 276 | 1 | ||
| Stenophylacini-chaetopterygini | 3146 | 1 | ||
| Polycentropodidae | 223 | 1 | ||
| Polycentropus | 231 | 4 | ||
| Tinodes | 245 | 4 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 11 | 3 |
| Sericostoma | 322 | 1 | ||
| Baetis | 364 | 7 | 31 | 5 |
| Ephemera | 502 | 10 | 1 | |
| Ecdyonurus | 421 | 10 | 4 | |
| Epeorus | 400 | 2 | 4 | 3 |
| Rhithrogena | 404 | 10 | ||
| Leptophlebiidae | 473 | 3 | ||
| Habrophlebia | 491 | 2 | ||
| Paraleptophlebia | 481 | 32 | ||
| Platambus | 556 | 7 | ||
| Dupophilus | 620 | 6 | 22 | 3 |
| Elmis | 618 | 9 | 14 | 4 |
| Esolus | 619 | 1 | 2 | |
| Limnius | 623 | 1 | 2 | 2 |
| Hydraena | 608 | 1 | 66 | 29 |
| Ceratopogonidae | 819 | 3 | ||
| Chironomidae | 807 | 142 | 4 | 15 |
| Dixa | 794 | 6 | 1 | 5 |
| Chelifera | 2884 | 1 | ||
| Clinocerinae | 9813 | 1 | ||
| Hemerodromiinae | 3202 | 1 | ||
| Hexatoma | 773 | 6 | 8 | 11 |
| Eloeophila | 767 | 2 | 3 | 3 |
| Ptychoptera | 790 | 22 | 1 | |
| Simulium | 806 | 22 | 1 | |
| Tabanidae | 837 | 1 | ||
| Cordulegaster | 687 | 1 | 1 | |
| Sialis | 704 | 3 | ||
| Decapoda | 3140 | 1 | ||
| Gammaridae | 887 | 50 | ||
| Gammarus | 892 | 26 | 117 | 139 |
| Ancylus | 1028 | 3 | ||
| Sphaeriidae | 1042 | 8 | 4 | |
| Pisidium | 1043 | 17 | ||
| Polycelis | 1064 | 1 | 8 | |
| Oligochaeta | 933 | 41 | 28 | 10 |
| Nematoda | 1089 | 3 | ||
| Hydracarina | 906 | 3 | 3 |