Listes faunistiques invertébrés
Le Cayla en amont de Sousceyrac 05061950
- Télécharger la fiche IRSTEA xls / 168 ko
- Export SEEE csv / 7 ko
| Date prélèvement | 13/06/2007 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 17.0 |
| GFI | 7 |
| Variété taxonomique | 38 |
| I2M2 | 0.7749 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 5.0 | dominant |
| Pierres, galets | 32.0 | dominant |
| Blocs | 16.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 14.0 | dominant |
| Sables | 24.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 100.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Pierres, galets | Moyenne | B2 |
| P2 | Pierres, galets | Rapide | B1 |
| P3 | Dalles, argiles | Moyenne | B2 |
| P4 | Granulats | Moyenne | B2 |
| P5 | Sables | Nulle | B2 |
| P6 | Dalles, argiles | Rapide | B3 |
| P7 | Pierres, galets | Lente | B3 |
| P8 | S4 OU S5 | Lente | B1 |
| P9 | Bryophytes | Moyenne | B1 |
| P10 | Litieres | Nulle | B3 |
| P11 | Helophytes | Lente | B1 |
| P12 | Granulats | Lente | B3 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Euleuctra | 67 | 1 | 1 | 1 | ||||||||||||
| Leuctra | 69 | 7 | 21 | 23 | 12 | 5 | 6 | 2 | 1 | 16 | 2 | 2 | 5 | |||
| Protonemura | 46 | 5 | 5 | 16 | 5 | 15 | 1 | 5 | ||||||||
| Dinocras | 156 | 2 | 1 | 1 | ||||||||||||
| Isoperla | 140 | 1 | 1 | 1 | 1 | 1 | ||||||||||
| Glossosoma | 190 | 1 | 1 | 2 | 1 | 2 | ||||||||||
| Silo | 292 | 1 | 1 | |||||||||||||
| Hydropsyche | 212 | 6 | 25 | 28 | 17 | 3 | 8 | 24 | 4 | 3 | ||||||
| Limnephilinae | 3163 | 10 | 7 | 15 | 3 | 1 | 3 | 8 | 15 | 2 | ||||||
| Odontocerum | 339 | 1 | 1 | |||||||||||||
| Philopotamus | 209 | 1 | 1 | 1 | ||||||||||||
| Polycentropus | 231 | 2 | 1 | 1 | ||||||||||||
| Rhyacophila lato-sensu | 183 | 11 | 17 | 12 | 11 | 8 | 6 | 7 | 5 | 3 | ||||||
| Sericostoma | 322 | 4 | 3 | 9 | 3 | 8 | 1 | 1 | ||||||||
| Baetis | 364 | 114 | 271 | 222 | 179 | 90 | 90 | 2 | 120 | 102 | 8 | 16 | ||||
| Ephemera | 502 | 2 | 6 | 8 | 6 | 2 | 8 | |||||||||
| Ephemerella | 450 | 53 | 22 | 30 | 13 | 14 | 4 | 5 | 11 | 14 | 6 | 30 | 5 | 3 | ||
| Ecdyonurus | 421 | 14 | 40 | 41 | 30 | 14 | 10 | 18 | 22 | 1 | ||||||
| Epeorus | 400 | 6 | 4 | 20 | 2 | 6 | 2 | 20 | ||||||||
| Rhithrogena | 404 | 2 | 8 | 2 | 6 | 2 | 2 | 2 | ||||||||
| Habrophlebia | 491 | 2 | 1 | 1 | 1 | 1 | ||||||||||
| Gerris | 735 | 3 | 3 | 3 | ||||||||||||
| Dupophilus | 620 | 53 | 80 | 42 | 36 | 50 | 43 | 1 | 34 | 5 | 3 | 3 | ||||
| Elmis | 618 | 118 | 23 | 28 | 8 | 19 | 15 | 17 | 9 | 2 | 96 | 2 | 1 | |||
| Esolus | 619 | 1 | 1 | 1 | 1 | 1 | ||||||||||
| Limnius | 623 | 4 | 4 | 3 | 4 | 4 | 1 | 1 | 1 | |||||||
| Hydraena | 608 | 2 | 3 | 2 | 1 | 1 | 2 | 2 | 1 | |||||||
| Hydrocyphon | 637 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | ||||||||
| Athericidae | 838 | 22 | 17 | 11 | 9 | 11 | 6 | 2 | 7 | 4 | 3 | 8 | ||||
| Chironomidae | 807 | 25 | 4 | 25 | 2 | 2 | 13 | 1 | 4 | 9 | 11 | 12 | ||||
| Limoniidae | 757 | 3 | 4 | 5 | 1 | 2 | 3 | 1 | 1 | 1 | 3 | |||||
| Rhagionidae | 841 | 2 | 1 | 1 | ||||||||||||
| Simuliidae | 801 | 21 | 6 | 19 | 5 | 3 | 1 | 17 | 2 | 4 | 14 | |||||
| Tabanidae | 837 | 1 | 2 | 1 | 1 | 1 | ||||||||||
| Boyeria | 670 | 1 | 1 | |||||||||||||
| Calopteryx | 650 | 8 | 9 | 2 | 1 | 8 | 1 | |||||||||
| Cordulegaster | 687 | 3 | 2 | 1 | 1 | 2 | 1 | 2 | ||||||||
| Agriotypus | 1083 | 2 | 1 | 1 | ||||||||||||
| Gammarus | 892 | 5 | 1 | 3 | 3 | 1 | 3 | 2 | ||||||||
| Astacidae | 864 | 1 | 1 | 1 | ||||||||||||
| Sphaerium | 1044 | 4 | 4 | 4 | 4 | 4 | ||||||||||
| Bythiospeum | 3130 | 1 | 2 | 1 | 1 | 1 | ||||||||||
| Erpobdella | 929 | 1 | 1 | 2 | 1 | 1 | 2 | |||||||||
| Oligochaeta | 933 | 39 | 77 | 47 | 8 | 19 | 28 | 26 | 15 | 37 | 4 | 16 | 2 | 4 | 4 | |
| Planariidae | 1061 | 2 | 1 | 1 |