Listes faunistiques invertébrés
La Gesse au niveau de Boissède 05155300
- Télécharger la fiche IRSTEA xls / 2212 ko
- Export SEEE csv / 10 ko
| Date prélèvement | 28/10/2013 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 7 |
| Variété taxonomique | 43 |
| Taxon indicateur | Leptophlebiidae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 4.0 | marginal |
| Pierres, galets | 38.0 | dominant |
| Blocs | 11.0 | dominant |
| Granulats | 23.0 | dominant |
| Helophytes | ||
| Vases | ||
| Sables | 19.0 | dominant |
| Algues | ||
| Dalles, argiles | 4.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Branchage, racines | Lente | A |
| P3 | Dalles, argiles | Lente | A |
| P4 | Branchage, racines | Nulle | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Blocs | Lente | B |
| P7 | Granulats | Lente | B |
| P8 | Sables | Lente | B |
| P9 | Pierres, galets | Moyenne | C |
| P10 | Pierres, galets | Nulle | C |
| P11 | Granulats | Nulle | C |
| P12 | Sables | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Protonemura | 46 | 1 | ||
| Taeniopteryx | 14 | 2 | ||
| Silo | 292 | 2 | 2 | |
| Hydropsyche | 212 | 525 | 292 | 160 |
| Hydroptila | 200 | 1 | ||
| Ithytrichia | 198 | 41 | 5 | 6 |
| Lepidostoma | 305 | 10 | 21 | |
| Oecetis | 317 | 11 | 1 | 1 |
| Ylodes | 5140 | 2 | ||
| Polycentropodidae | 223 | 2 | ||
| Polycentropus | 231 | 3 | 1 | 2 |
| Rhyacophila lato-sensu | 183 | 43 | 11 | 7 |
| Sericostoma | 322 | 7 | ||
| Baetis | 364 | 40 | 44 | 24 |
| Caenis | 457 | 120 | 178 | 36 |
| Ephemerella | 450 | 3 | 2 | |
| Ephemera | 502 | 7 | ||
| Heptageniidae | 399 | 6 | ||
| Ecdyonurus | 421 | 4 | ||
| Electrogena | 3181 | 2 | ||
| Heptagenia | 443 | 6 | 71 | 50 |
| Rhithrogena | 404 | 2 | 13 | 4 |
| Leptophlebiidae | 473 | 26 | ||
| Habroleptoides | 485 | 1 | ||
| Paraleptophlebia | 481 | 2 | ||
| Aphelocheirus | 721 | 8 | 2 | |
| Pomatinus | 611 | 1 | ||
| Dupophilus | 620 | 21 | ||
| Elmis | 618 | 120 | 74 | 125 |
| Esolus | 619 | 8 | 63 | 98 |
| Limnius | 623 | 2 | 18 | 16 |
| Oulimnius | 622 | 129 | 22 | |
| Stenelmis | 617 | 1 | 5 | |
| Orectochilus | 515 | 3 | 5 | 4 |
| Hydraena | 608 | 18 | 20 | 10 |
| Athericidae | 838 | 60 | 29 | 59 |
| Ceratopogonidae | 819 | 30 | 9 | 2 |
| Chironomidae | 807 | 69 | 37 | 9 |
| Empididae | 831 | 1 | ||
| Limoniidae | 757 | 2 | 9 | 6 |
| Simuliidae | 801 | 112 | 263 | 41 |
| Tipulidae | 753 | 1 | 4 | |
| Boyeria | 670 | 2 | ||
| Calopteryx | 650 | 1 | ||
| Gomphidae | 678 | 5 | ||
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 2 | 3 | |
| Sialis | 704 | 1 | ||
| Gammarus | 892 | 1 | ||
| Niphargus | 902 | 5 | ||
| Sphaeriidae | 1042 | 16 | ||
| Pisidium | 1043 | 6 | 1 | |
| Sphaerium | 1044 | 6 | 4 | |
| Ancylus | 1028 | 9 | 28 | 21 |
| Potamopyrgus | 978 | 7 | 6 | |
| Theodoxus | 967 | 2 | 27 | 24 |
| Physa (sensu lato) | 997 | 1 | ||
| Physella | 19280 | 4 | 2 | 2 |
| Planorbidae | 1009 | 1 | ||
| Erpobdellidae | 928 | 5 | 4 | |
| Glossiphoniidae | 908 | 1 | ||
| Dugesiidae | 1055 | 1 | ||
| Oligochaeta | 933 | 47 | 33 | 56 |
| Nemathelmintha | 3111 | 3 | ||
| Hydracarina | 906 | 3 | 3 |