Listes faunistiques invertébrés
L'Annou à St Jean et St Paul 05145440
- Télécharger la fiche IRSTEA xls / 92 ko
- Export SEEE csv / 5 ko
| Date prélèvement | 12/09/2012 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 15.0 |
| GFI | 9 |
| Variété taxonomique | 24 |
| Taxon indicateur | Perlodidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 7.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 88.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Dalles, argiles | Lente | B |
| P2 | Dalles, argiles | Moyenne | B |
| P3 | Pierres, galets | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Dalles, argiles | Nulle | B |
| P6 | Bryophytes | Rapide | A |
| P7 | Granulats | Nulle | A |
| P8 | Dalles, argiles | Rapide | C |
| P9 | Dalles, argiles | Nulle | C |
| P10 | Blocs | Lente | A |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Moyenne | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctra | 69 | 5 | 6 | 5 | 1 | 1 | 3 | 4 | 2 | 5 | ||||||
| Nemoura | 26 | 139 | 13 | 1 | 1 | 1 | 8 | 31 | 3 | 84 | 1 | 24 | ||||
| Protonemura | 46 | 84 | 32 | 210 | 6 | 13 | 13 | 84 | 83 | 3 | 32 | 92 | ||||
| Isoperla | 140 | 6 | 8 | 2 | 4 | 1 | 6 | 1 | ||||||||
| Silo | 292 | 1 | 1 | |||||||||||||
| Hydropsychidae | 211 | 1 | 1 | |||||||||||||
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | |||||||||||||
| Odontocerum | 339 | 2 | 1 | 1 | 2 | |||||||||||
| Plectrocnemia | 228 | 1 | 1 | |||||||||||||
| Psychomyiidae | 238 | 4 | 1 | 1 | 1 | 3 | 1 | 1 | ||||||||
| Tinodes | 245 | 16 | 66 | 43 | 38 | 4 | 6 | 2 | 18 | 6 | 5 | 8 | 6 | 32 | ||
| Rhyacophila lato-sensu | 183 | 16 | 24 | 31 | 14 | 2 | 2 | 3 | 6 | 6 | 3 | 11 | 5 | 4 | 6 | 9 |
| Sericostomatidae | 321 | 5 | 5 | |||||||||||||
| Baetis | 364 | 124 | 438 | 226 | 160 | 118 | 99 | 9 | 61 | 4 | 31 | 109 | 9 | 80 | 20 | 88 |
| Ephemera | 502 | 10 | 3 | 3 | 4 | 6 | ||||||||||
| Elmis | 618 | 9 | 3 | 35 | 3 | 5 | 3 | 5 | 1 | 1 | 24 | 5 | ||||
| Esolus | 619 | 4 | 19 | 52 | 9 | 10 | 4 | 12 | 11 | 20 | 9 | |||||
| Limnius | 623 | 1 | 1 | |||||||||||||
| Oulimnius | 622 | 4 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | |||||||
| Riolus | 625 | 6 | 12 | 6 | 5 | 1 | 1 | 2 | 5 | 4 | 1 | 2 | 2 | 1 | ||
| Atherix | 839 | 1 | 1 | |||||||||||||
| Ceratopogoninae | 822 | 3 | 3 | |||||||||||||
| Chironomidae | 807 | 295 | 288 | 111 | 139 | 25 | 26 | 90 | 98 | 84 | 81 | 19 | 33 | 40 | 25 | 34 |
| Dixa | 794 | 2 | 1 | 2 | 1 | |||||||||||
| Chelifera | 2884 | 1 | 1 | |||||||||||||
| Clinocerinae | 9813 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | ||||||||
| Hemerodromiinae | 3202 | 6 | 5 | 1 | ||||||||||||
| Eriopterini | 20361 | 5 | 1 | 1 | 5 | |||||||||||
| Simulium | 806 | 51 | 16 | 41 | 1 | 14 | 1 | 50 | 25 | 1 | 1 | 15 | ||||
| Sialis | 704 | 10 | 1 | 1 | 1 | 8 | 1 | |||||||||
| Gammaridae | 887 | 128 | 181 | 53 | 66 | 101 | 86 | 14 | 5 | 1 | 49 | 37 | 1 | 2 | ||
| Gammarus | 892 | 313 | 207 | 40 | 65 | 66 | 161 | 76 | 7 | 125 | 3 | 31 | 20 | 3 | 3 | |
| Turbellaria | 3326 | 8 | 2 | 2 | 2 | 7 | 1 | 1 | 1 | |||||||
| Polycelis | 1064 | 38 | 18 | 30 | 8 | 1 | 17 | 9 | 10 | 1 | 1 | 26 | 10 | 1 | 2 | |
| Oligochaeta | 933 | 2 | 3 | 1 | 1 | 2 | 1 | 1 | 1 | |||||||
| Hydracarina | 906 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |