Listes faunistiques invertébrés
Le Grauzou au niveau de Montlaur 05145215
- Télécharger la fiche IRSTEA xls / 839 ko
- Export SEEE csv / 11 ko
| Date prélèvement | 05/09/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 44 |
| Taxon indicateur | Brachycentridae |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 10.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 34.0 | dominant |
| Algues | 20.0 | dominant |
| Dalles, argiles | 27.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Lente | A |
| P4 | Granulats | Lente | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Lente | B |
| P7 | Sables | Lente | B |
| P8 | Algues | Lente | B |
| P9 | Dalles, argiles | Lente | C |
| P10 | Sables | Nulle | C |
| P11 | Dalles, argiles | Moyenne | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Euleuctra geniculata | 68 | 11 | 7 | 4 |
| Leuctra | 69 | 8 | 1 | 1 |
| Nemoura | 26 | 7 | 1 | 2 |
| Protonemura | 46 | 1 | ||
| Micrasema | 268 | 60 | 1 | |
| Goera | 287 | 4 | ||
| Silo | 292 | 2 | 4 | 4 |
| Silo-lithax | 5219 | 1 | 2 | |
| Goeridae | 286 | 5 | ||
| Cheumatopsyche | 221 | 4 | ||
| Hydropsyche | 212 | 88 | 8 | 3 |
| Hydroptila | 200 | 3 | 45 | 3 |
| Adicella | 320 | 1 | ||
| Athripsodes | 311 | 3 | 4 | |
| Mystacides | 312 | 5 | 3 | 1 |
| Oecetis | 317 | 38 | 1 | 3 |
| Setodes | 318 | 1 | ||
| Leptoceridae | 310 | 1 | ||
| Limnephilinae | 3163 | 4 | ||
| Polycentropus | 231 | 1 | 1 | |
| Rhyacophila lato-sensu | 183 | 1 | 1 | |
| Sericostoma | 322 | 32 | 2 | 25 |
| Baetis lato sensu | 9794 | 36 | 199 | 45 |
| Centroptilum | 383 | 1 | ||
| Caenis | 457 | 2 | 2 | |
| Ephemerella | 450 | 7 | 3 | |
| Ephemera | 502 | 4 | 2 | 1 |
| Gerris | 735 | 1 | ||
| Dryops | 613 | 1 | ||
| Agabus | 555 | 1 | ||
| Elmis | 618 | 192 | 60 | 20 |
| Esolus | 619 | 448 | 30 | 28 |
| Limnius | 623 | 2 | 4 | |
| Oulimnius | 622 | 3264 | 144 | 116 |
| Riolus | 625 | 128 | 42 | 16 |
| Stenelmis | 617 | 1 | 1 | |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Hydraena | 608 | 7 | 2 | 1 |
| Limnebius | 599 | 1 | ||
| Hydrophilinae | 2517 | 1 | ||
| Atherix | 839 | 22 | 12 | 6 |
| Atrichops | 840 | 21 | 4 | 2 |
| Forcipomyinae | 20455 | 2 | ||
| Chironomidae | 807 | 76 | 62 | 18 |
| Dixa | 794 | 3 | ||
| Clinocerinae | 9813 | 2 | 1 | |
| Hemerodromiinae | 3202 | 2 | ||
| Hexatomini | 20358 | 3 | ||
| Pediciini | 20537 | 1 | ||
| Limoniidae | 757 | 1 | ||
| Psychodidae | 783 | 2 | ||
| Simuliidae | 801 | 38 | 14 | 1 |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 2 | 3 | |
| Boyeria | 670 | 5 | ||
| Calopteryx | 650 | 21 | 1 | 2 |
| Gomphus | 679 | 2 | 1 | |
| Onychogomphus | 682 | 4 | 1 | 1 |
| Gomphidae | 678 | 1 | ||
| Platycnemis | 657 | 23 | ||
| Gammarus | 892 | 116 | 5 | |
| Ostracoda | 3170 | 3 | ||
| Orconectes | 870 | 1 | ||
| Pisidium | 1043 | 2 | 12 | |
| Sphaerium | 1044 | 3 | 3 | |
| Ancylus | 1028 | 9 | 5 | 5 |
| Potamopyrgus | 978 | 43968 | 4800 | 17984 |
| Glossiphonia | 909 | 1 | ||
| Oligochaeta | 933 | 10 | 29 | 163 |
| Dugesia | 1056 | 1 | ||
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 | 3 |
| Porifera | 1090 | 3 |