Listes faunistiques invertébrés
GUIERS VIF A LES-ECHELLES 06580559
- Télécharger la fiche IRSTEA xls / 42 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/09/2010 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | ||
| Hydrophytes | ||
| Litieres | ||
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 77.0 | dominant |
| Blocs | 5.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | 8.0 | dominant |
| Dalles, argiles | 8.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Branchage, racines | Nulle | B1 |
| P2 | Branchage, racines | Lente | B1 |
| P3 | Granulats | Nulle | B1 |
| P4 | Granulats | Nulle | B1 |
| P5 | Algues | Lente | B2 |
| P6 | Dalles, argiles | Lente | B2 |
| P7 | Blocs | Lente | B2 |
| P8 | Pierres, galets | Lente | B2 |
| P9 | Pierres, galets | Nulle | B3 |
| P10 | Pierres, galets | Lente | B3 |
| P11 | Pierres, galets | Moyenne | B3 |
| P12 | Pierres, galets | Rapide | B3 |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra | 69 | 325 | 140 | 89 |
| Amphinemura | 21 | 24 | 23 | 25 |
| Nemoura | 26 | 1 | ||
| Protonemura | 46 | 18 | ||
| Isoperla | 140 | 1 | ||
| Silo | 292 | 1 | ||
| Hydropsyche | 212 | 10 | 2 | 67 |
| Hydroptila | 200 | 1 | ||
| Mystacides | 312 | 2 | ||
| Limnephilidae | 276 | 2 | 2 | |
| Limnephilinae | 3163 | 2 | 1 | |
| Odontocerum | 339 | 51 | ||
| Psychomyia | 239 | 2 | 38 | 1 |
| Rhyacophila lato-sensu | 183 | 10 | 3 | 18 |
| Sericostoma | 322 | 250 | 28 | 12 |
| Baetis | 364 | 445 | 170 | 395 |
| Caenis | 457 | 190 | 40 | 34 |
| Ephemera | 502 | 1 | ||
| Serratella | 5152 | 105 | 10 | 15 |
| Torleya | 2391 | 2 | 1 | |
| Ecdyonurus | 421 | 1035 | 335 | 465 |
| Epeorus | 400 | 1 | 120 | |
| Rhithrogena | 404 | 91 | ||
| Habroleptoides | 485 | 1 | ||
| Pomatinus | 611 | 9 | ||
| Colymbetinae | 2395 | 12 | ||
| Hydroporinae | 2393 | 6 | ||
| Elmis | 618 | 26 | 3 | 10 |
| Esolus | 619 | 29 | 3 | 11 |
| Limnius | 623 | 24 | 5 | |
| Riolus | 625 | 21 | 2 | |
| Orectochilus | 515 | 1 | ||
| Haliplus | 518 | 1 | ||
| Helodes | 636 | 2 | ||
| Hydraena | 608 | 1 | 1 | |
| Athericidae | 838 | 10 | 6 | 4 |
| Blephariceridae | 747 | 1 | ||
| Chironomidae | 807 | 225 | 410 | 115 |
| Empididae | 831 | 3 | 1 | |
| Limoniidae | 757 | 1 | 1 | |
| Simuliidae | 801 | 45 | 790 | |
| Stratiomyidae | 824 | 1 | ||
| Tabanidae | 837 | 6 | ||
| Tipulidae | 753 | 23 | 1 | |
| Calopteryx | 650 | 2 | ||
| Gammarus | 892 | 140 | 5 | 2 |
| Ancylus | 1028 | 1 | ||
| Radix | 1004 | 12 | 4 | |
| Piscicola | 919 | 1 | ||
| Planariidae | 1061 | 2 | 5 | |
| Oligochaeta | 933 | 83 | 27 | 175 |
| Nematoda | 1089 | 1 | ||
| Gordiaca | 5189 | 1 | 1 | |
| Hydracarina | 906 | 6 | 1 | 1 |
| Hydridae | 1076 | 2 |