Listes faunistiques invertébrés
Le Vernason à Mazan-l'abbaye 04000200
- Télécharger la fiche IRSTEA xls / 29 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 05/07/2011 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 48.0 | dominant |
| Blocs | 25.0 | dominant |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Blocs | Moyenne | B |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Pierres, galets | Nulle | C |
| P4 | Blocs | Lente | C |
| P5 | Sables | Nulle | A |
| P6 | Granulats | Lente | A |
| P7 | Litieres | Nulle | A |
| P8 | Pierres, galets | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Bryophytes | Lente | A |
| P11 | Pierres, galets | Moyenne | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 50 | 40 | 20 |
| Nemoura | 26 | 2 | ||
| Protonemura | 46 | 2 | 13 | 4 |
| Perlidae | 155 | 5 | 2 | |
| Dinocras | 156 | 7 | 1 | |
| Perlodidae | 127 | 2 | 3 | |
| Taeniopteryx | 14 | 1 | ||
| Micrasema | 268 | 11 | ||
| Glossosomatidae | 189 | 13 | 22 | |
| Agapetus | 191 | 1 | 3 | 5 |
| Goeridae | 286 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsychidae | 211 | 1 | 9 | |
| Anomalopterygella | 5082 | 114 | 2 | 3 |
| Drusinae | 3120 | 1 | 4 | 3 |
| Stenophylacini-chaetopterygini | 3146 | 14 | 2 | |
| Odontocerum | 339 | 4 | 5 | 2 |
| Wormaldia | 210 | 11 | ||
| Rhyacophila lato-sensu | 183 | 18 | 10 | |
| Sericostoma | 322 | 9 | 1 | |
| Baetis | 364 | 5 | 94 | 58 |
| Centroptilum | 383 | 1 | ||
| Pseudocentroptilum | 3207 | 1 | ||
| Caenis | 457 | 1 | ||
| Serratella | 5152 | 179 | 52 | 25 |
| Heptageniidae | 399 | 4 | 15 | |
| Ecdyonurus | 421 | 5 | 14 | 15 |
| Epeorus | 400 | 13 | 3 | |
| Rhithrogena | 404 | 6 | 7 | |
| Leptophlebiidae | 473 | 4 | ||
| Habrophlebia | 491 | 2 | 1 | 1 |
| Siphlonurus | 350 | 4 | ||
| Colymbetinae | 2395 | 1 | ||
| Hydroporinae | 2393 | 7 | 5 | 6 |
| Dupophilus | 620 | 6 | 9 | |
| Elmis | 618 | 105 | 40 | 15 |
| Esolus | 619 | 9 | 21 | 37 |
| Limnius | 623 | 2 | 6 | 5 |
| Oulimnius | 622 | 4 | 1 | |
| Hydraena | 608 | 1 | 9 | 2 |
| Atherix | 839 | 1 | 1 | 3 |
| Ceratopogonidae | 819 | 9 | 1 | |
| Chironomidae | 807 | 923 | 63 | 34 |
| Dixa | 794 | 1 | ||
| Empididae | 831 | 6 | ||
| Hemerodromiinae | 3202 | 6 | 1 | |
| Limoniidae | 757 | 4 | 5 | 6 |
| Dicranota | 765 | 3 | ||
| Rhagionidae | 841 | 2 | ||
| Simuliidae | 801 | 2 | 4 | 2 |
| Cordulegaster | 687 | 2 | ||
| Sialis | 704 | 2 | ||
| Ostracoda | 3170 | 3 | ||
| Copepoda | 3206 | 3 | ||
| Gammarus | 892 | 3 | ||
| Ancylus | 1028 | 1 | ||
| Polycelis | 1064 | 11 | 2 | |
| Oligochaeta | 933 | 59 | 2 | 4 |
| Nemathelmintha | 3111 | 1 | 1 | 1 |
| Hydracarina | 906 | 3 | 3 | 3 |