Listes faunistiques invertébrés
Le Cayla en amont de Sousceyrac 05061950
- Télécharger la fiche IRSTEA xls / 94 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 07/09/2012 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 9 |
| Variété taxonomique | 37 |
| Taxon indicateur | Chloroperlidae |
| I2M2 | 0.9014 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 71.0 | dominant |
| Blocs | 15.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 6.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B |
| P2 | Bryophytes | Moyenne | A |
| P3 | Pierres, galets | Lente | B |
| P4 | Pierres, galets | Nulle | C |
| P5 | Litieres | Nulle | A |
| P6 | Branchage, racines | Lente | A |
| P7 | Pierres, galets | Rapide | C |
| P8 | Blocs | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Granulats | Lente | A |
| P11 | Pierres, galets | Lente | C |
| P12 | Dalles, argiles | Nulle | B |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chloroperlidae | 169 | 1 | 1 | 1 | ||||||||||||
| Siphonoperla | 174 | 4 | 1 | 4 | 1 | 1 | 3 | 4 | ||||||||
| Leuctra | 69 | 140 | 87 | 56 | 55 | 12 | 14 | 1 | 6 | 26 | 14 | 17 | 7 | 96 | 34 | 1 |
| Nemoura | 26 | 1 | 1 | 2 | 1 | 1 | 1 | |||||||||
| Protonemura | 46 | 536 | 43 | 52 | 6 | 441 | 2 | 95 | 35 | 35 | 17 | |||||
| Isoperla | 140 | 1 | 1 | 1 | ||||||||||||
| Perlodes | 150 | 8 | 4 | 1 | 4 | 1 | 8 | |||||||||
| Micrasema | 268 | 26 | 5 | 11 | 15 | 11 | 2 | 4 | 9 | 1 | ||||||
| Goeridae | 286 | 1 | 4 | 1 | 4 | 1 | 1 | |||||||||
| Silo | 292 | 7 | 4 | 4 | 1 | 3 | 2 | 2 | ||||||||
| Hydropsychidae | 211 | 126 | 13 | 8 | 7 | 119 | 1 | 5 | 6 | 5 | 2 | 2 | ||||
| Hydropsyche | 212 | 3 | 10 | 4 | 5 | 3 | 3 | 5 | 1 | |||||||
| Ithytrichia | 198 | 4 | 2 | 1 | 1 | 1 | 4 | 1 | ||||||||
| Lasiocephala | 307 | 4 | 4 | 2 | 2 | |||||||||||
| Lepidostoma | 305 | 4 | 4 | 1 | 4 | 3 | ||||||||||
| Adicella | 320 | 4 | 4 | 4 | ||||||||||||
| Mystacides | 312 | 1 | 1 | 1 | ||||||||||||
| Oecetis | 317 | 12 | 12 | 2 | 2 | 9 | 3 | |||||||||
| Stenophylacini-chaetopterygini | 3146 | 1 | 1 | 1 | 1 | 1 | ||||||||||
| Wormaldia | 210 | 1 | 1 | 1 | ||||||||||||
| Polycentropodidae | 223 | 1 | 1 | 2 | 1 | 1 | 1 | |||||||||
| Polycentropus | 231 | 4 | 6 | 3 | 5 | 1 | 3 | 1 | 3 | |||||||
| Psychomyia | 239 | 2 | 2 | 1 | 1 | 1 | ||||||||||
| Rhyacophila lato-sensu | 183 | 18 | 2 | 12 | 2 | 10 | 8 | 11 | 1 | |||||||
| Sericostomatidae | 321 | 2 | 1 | 1 | 1 | 1 | 1 | |||||||||
| Baetis | 364 | 26 | 69 | 42 | 42 | 6 | 12 | 1 | 19 | 29 | 15 | 11 | 2 | |||
| Ephemerella ignita | 451 | 1 | 1 | 1 | ||||||||||||
| Torleya | 2391 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | ||||||||
| Ephemera | 502 | 5 | 1 | 8 | 8 | 1 | 1 | 4 | ||||||||
| Ecdyonurus | 421 | 13 | 32 | 31 | 5 | 2 | 10 | 1 | 4 | 4 | 17 | 17 | 7 | 9 | ||
| Epeorus | 400 | 12 | 38 | 12 | 16 | 3 | 3 | 19 | 12 | 9 | ||||||
| Rhithrogena | 404 | 65 | 31 | 7 | 31 | 2 | 5 | 65 | ||||||||
| Habroleptoides | 485 | 1 | 1 | 1 | 1 | 1 | ||||||||||
| Paraleptophlebia | 481 | 21 | 1 | 4 | 1 | 9 | 12 | 4 | ||||||||
| Platambus | 556 | 2 | 2 | 2 | ||||||||||||
| Dupophilus | 620 | 89 | 196 | 238 | 65 | 33 | 83 | 37 | 3 | 101 | 47 | 64 | 53 | 36 | 1 | |
| Elmis | 618 | 79 | 7 | 12 | 3 | 53 | 1 | 3 | 26 | 4 | 3 | 4 | 1 | |||
| Esolus | 619 | 2 | 4 | 4 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | |||||
| Limnius | 623 | 11 | 19 | 38 | 11 | 1 | 7 | 2 | 1 | 31 | 1 | 2 | 9 | 3 | ||
| Orectochilus | 515 | 4 | 2 | 1 | 4 | 1 | ||||||||||
| Hydraena | 608 | 7 | 2 | 7 | 2 | 3 | 2 | 6 | 1 | 2 | ||||||
| Atherix | 839 | 41 | 39 | 43 | 8 | 23 | 11 | 7 | 1 | 2 | 22 | 20 | 12 | 15 | 2 | |
| Ceratopogoninae | 822 | 5 | 3 | 1 | 1 | 1 | 1 | 2 | 3 | 1 | ||||||
| Chironomidae | 807 | 470 | 65 | 100 | 13 | 89 | 9 | 34 | 105 | 276 | 28 | 41 | 5 | 33 | 2 | |
| Clinocerinae | 9813 | 2 | 1 | 1 | ||||||||||||
| Hemerodromiinae | 3202 | 2 | 1 | 1 | ||||||||||||
| Limoniidae | 757 | 5 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 5 | ||||||
| Dicranota | 765 | 9 | 5 | 7 | 4 | 1 | 2 | 2 | 5 | 7 | ||||||
| Simulium | 806 | 128 | 14 | 137 | 8 | 107 | 2 | 1 | 21 | 95 | 4 | 41 | ||||
| Calopteryx | 650 | 99 | 2 | 1 | 1 | 98 | 2 | 1 | ||||||||
| Agriotypus | 1083 | 1 | 1 | |||||||||||||
| Sialis | 704 | 1 | 1 | 1 | ||||||||||||
| Echinogammarus | 888 | 1 | 1 | 1 | ||||||||||||
| Gammarus | 892 | 1 | 1 | 1 | ||||||||||||
| Ancylus | 1028 | 1 | 10 | 19 | 9 | 18 | 1 | 1 | 1 | |||||||
| Oligochaeta | 933 | 143 | 160 | 218 | 54 | 2 | 53 | 8 | 1 | 96 | 48 | 90 | 140 | 24 | 5 | |
| Mermithoïdea | 3159 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | ||||||
| Hydracarina | 906 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |