Listes faunistiques invertébrés
L'Ance du Nord à Saint-Romain 04003640
- Télécharger la fiche IRSTEA xls / 336 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 10/09/2007 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 9 |
| Variété taxonomique | 33 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 1.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 64.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | ||
| Vases | 1.0 | marginal |
| Sables | 27.0 | dominant |
| Algues | ||
| Dalles, argiles | 0.0 | marginal |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Lente | B2 |
| P2 | Pierres, galets | Lente | B2 |
| P3 | Litieres | Nulle | B3 |
| P4 | Bryophytes | Moyenne | B1 |
| P5 | Pierres, galets | Moyenne | B2 |
| P6 | S4 | Lente | B1 |
| P7 | Pierres, galets | Nulle | B3 |
| P8 | Pierres, galets | Moyenne | B3 |
| P9 | Granulats | Lente | B2 |
| P10 | Hydrophytes | Moyenne | B1 |
| P11 | Sables | Nulle | B3 |
| P12 | Pierres, galets | Rapide | B1 |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chloroperla | 170 | 6 | 2 | 2 | 2 | |||||||||||
| Leuctra | 69 | 15 | 36 | 116 | 1 | 15 | 112 | 1 | 18 | 4 | 1 | 3 | 2 | 10 | ||
| Protonemura | 46 | 33 | 5 | 1 | 22 | 5 | 5 | 1 | 5 | 1 | ||||||
| Perlodes | 150 | 1 | 4 | 1 | 1 | 1 | 3 | 1 | ||||||||
| Taeniopteryx | 14 | 5 | 1 | 3 | 1 | |||||||||||
| Brachycentrus | 265 | 953 | 158 | 214 | 2 | 14 | 2 | 2 | 33 | 800 | 120 | 92 | 109 | 81 | 70 | |
| Micrasema | 268 | 12 | 29 | 8 | 1 | 3 | 17 | 8 | 11 | 9 | ||||||
| Silo | 292 | 3 | 4 | 14 | 1 | 2 | 5 | 9 | 1 | 3 | ||||||
| Hydropsyche | 212 | 5 | 8 | 6 | 2 | 2 | 3 | 2 | 4 | 4 | 2 | |||||
| Lepidostoma | 305 | 1 | 1 | |||||||||||||
| Athripsodes | 311 | 1 | 1 | |||||||||||||
| Drusinae | 3120 | 59 | 25 | 2 | 15 | 20 | 5 | 42 | ||||||||
| Limnephilini | 3162 | 2 | 2 | |||||||||||||
| Stenophylacini-chaetopterygini | 3146 | 2 | 1 | 6 | 1 | 6 | 1 | 1 | ||||||||
| Odontocerum | 339 | 2 | 9 | 1 | 1 | 9 | ||||||||||
| Rhyacophila lato-sensu | 183 | 11 | 2 | 2 | 1 | 2 | 1 | 2 | 6 | 3 | ||||||
| Sericostoma | 322 | 4 | 24 | 1 | 15 | 3 | 9 | |||||||||
| Baetis | 364 | 69 | 35 | 17 | 7 | 36 | 28 | 2 | 6 | 11 | 15 | 16 | ||||
| Ephemera | 502 | 2 | 1 | 1 | ||||||||||||
| Ephemerella | 450 | 12 | 3 | 6 | 1 | 1 | 1 | 3 | 2 | 3 | 1 | 9 | ||||
| Ecdyonurus | 421 | 1 | 1 | |||||||||||||
| Rhithrogena | 404 | 2 | 1 | 1 | ||||||||||||
| Colymbetinae | 2395 | 6 | 6 | |||||||||||||
| Hydroporinae | 2393 | 4 | 7 | 6 | 3 | 1 | 1 | |||||||||
| Dupophilus | 620 | 2 | 3 | 1 | 3 | 1 | ||||||||||
| Elmis | 618 | 47 | 14 | 6 | 10 | 31 | 1 | 12 | 2 | 4 | 3 | 4 | ||||
| Esolus | 619 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | ||||||||
| Limnius | 623 | 1 | 3 | 3 | 2 | 1 | 2 | 1 | 1 | |||||||
| Helodes | 636 | 1 | 1 | |||||||||||||
| Hydraena | 608 | 23 | 7 | 9 | 2 | 5 | 5 | 8 | 7 | 2 | 1 | 9 | ||||
| Athericidae | 838 | 8 | 18 | 26 | 1 | 1 | 1 | 15 | 2 | 13 | 12 | 2 | 1 | 4 | ||
| Ceratopogonidae | 819 | 1 | 5 | 4 | 4 | 3 | 1 | 1 | 1 | |||||||
| Chironomidae | 807 | 20 | 45 | 79 | 5 | 14 | 60 | 4 | 26 | 2 | 3 | 2 | 16 | 12 | ||
| Limoniidae | 757 | 3 | 22 | 14 | 14 | 1 | 1 | 1 | 1 | 2 | 6 | 1 | 11 | 1 | ||
| Simuliidae | 801 | 135 | 59 | 20 | 1 | 3 | 45 | 55 | 12 | 10 | 48 | 10 | 30 | |||
| Gammarus | 892 | 7 | 1 | 1 | 7 | |||||||||||
| Ancylus | 1028 | 3 | 6 | 5 | 4 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | ||||
| Glossiphoniidae | 908 | 2 | 2 | |||||||||||||
| Planariidae | 1061 | 16 | 13 | 41 | 1 | 4 | 2 | 2 | 10 | 23 | 16 | 8 | 4 | |||
| Oligochaeta | 933 | 23 | 52 | 121 | 10 | 25 | 40 | 3 | 5 | 30 | 6 | 12 | 45 | 20 | ||
| Nemathelmintha | 3111 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
| Hydracarina | 906 | 62 | 44 | 113 | 6 | 18 | 65 | 22 | 10 | 5 | 25 | 20 | 10 | 20 | 3 | 15 |