Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 85 ko
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| Date prélèvement | 05/08/2015 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 17.0 |
| GFI | 9 |
| Variété taxonomique | 30 |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 1.0 | marginal |
| Hydrophytes | ||
| Litieres | 1.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 40.0 | dominant |
| Blocs | 30.0 | dominant |
| Granulats | 2.0 | marginal |
| Helophytes | ||
| Vases | ||
| Sables | ||
| Algues | ||
| Dalles, argiles | 25.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Litieres | Nulle | A |
| P2 | Pierres, galets | Nulle | C |
| P3 | Branchage, racines | Nulle | A |
| P4 | Pierres, galets | Lente | B |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Bryophytes | Moyenne | A |
| P7 | Blocs | Lente | C |
| P8 | Dalles, argiles | Lente | C |
| P9 | Granulats | Nulle | A |
| P10 | Blocs | Moyenne | B |
| P11 | Dalles, argiles | Moyenne | B |
| P12 | Pierres, galets | Rapide | C |
| Taxon | Code SANDRE | A | B | C | p1 | p2 | p3 | p4 | p5 | p6 | p7 | p8 | p9 | p10 | p11 | p12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Leuctra | 69 | 25 | 34 | 16 | 14 | 2 | 5 | 20 | 12 | 2 | 2 | 1 | 4 | 2 | 11 | |
| Nemoura | 26 | 2 | 2 | |||||||||||||
| Protonemura | 46 | 21 | 18 | 6 | 14 | 1 | 1 | 15 | 6 | 1 | 2 | 5 | ||||
| Dinocras | 156 | 53 | 16 | 16 | 17 | 1 | 5 | 36 | 1 | 11 | 14 | |||||
| Perla | 164 | 5 | 24 | 7 | 4 | 6 | 4 | 1 | 1 | 14 | 6 | |||||
| Isoperla | 140 | 2 | 3 | 1 | 1 | 2 | 1 | |||||||||
| Perlodes | 150 | 1 | 1 | |||||||||||||
| Micrasema | 268 | 30 | 39 | 24 | 1 | 18 | 30 | 20 | 20 | 4 | ||||||
| Hydropsyche | 212 | 4 | 44 | 10 | 1 | 20 | 3 | 1 | 24 | 9 | ||||||
| Stenophylacini-chaetopterygini | 3146 | 3 | 1 | 1 | 1 | |||||||||||
| Odontocerum | 339 | 31 | 4 | 9 | 3 | 2 | 2 | 25 | 4 | 2 | 6 | |||||
| Philopotamus | 209 | 4 | 4 | |||||||||||||
| Rhyacophila lato-sensu | 183 | 3 | 6 | 5 | 2 | 4 | 1 | 4 | 1 | 1 | 1 | |||||
| Sericostomatidae | 321 | 1 | 1 | |||||||||||||
| Sericostoma | 322 | 1 | 1 | |||||||||||||
| Baetis | 364 | 58 | 34 | 9 | 20 | 1 | 2 | 5 | 20 | 36 | 4 | 1 | 8 | 4 | ||
| Ephemerella | 450 | 23 | 2 | 11 | 5 | 6 | 5 | 1 | 1 | 10 | 2 | 1 | 3 | 2 | ||
| Ecdyonurus | 421 | 11 | 18 | 37 | 6 | 15 | 1 | 15 | 1 | 4 | 15 | 1 | 2 | 6 | ||
| Epeorus | 400 | 11 | 2 | 11 | 2 | |||||||||||
| Rhithrogena | 404 | 3 | 3 | |||||||||||||
| Habroleptoides | 485 | 16 | 41 | 40 | 5 | 24 | 4 | 20 | 1 | 5 | 12 | 2 | 20 | 4 | ||
| Colymbetinae | 2395 | 1 | 1 | |||||||||||||
| Hydroporinae | 2393 | 6 | 7 | 4 | 3 | 2 | 1 | 3 | ||||||||
| Elmis | 618 | 42 | 10 | 6 | 24 | 10 | 18 | 3 | 3 | |||||||
| Esolus | 619 | 1 | 3 | 2 | 1 | 1 | ||||||||||
| Limnius | 623 | 7 | 17 | 14 | 6 | 5 | 6 | 6 | 5 | 1 | 1 | 5 | 3 | |||
| Helodes | 636 | 1 | 1 | |||||||||||||
| Hydrocyphon | 637 | 1 | 1 | |||||||||||||
| Hydraena | 608 | 26 | 37 | 8 | 8 | 7 | 18 | 18 | 2 | 12 | 6 | |||||
| Limnebius | 599 | 1 | 1 | |||||||||||||
| Athericidae | 838 | 3 | 8 | 20 | 1 | 3 | 2 | 2 | 1 | 15 | 1 | 3 | 1 | 2 | ||
| Ceratopogonidae | 819 | 2 | 1 | 6 | 1 | 4 | 1 | 1 | 1 | 1 | ||||||
| Chironomidae | 807 | 182 | 20 | 42 | 24 | 6 | 50 | 2 | 6 | 8 | 25 | 3 | 100 | 12 | 8 | |
| Dixidae | 793 | 11 | 1 | 1 | 10 | 1 | 1 | 1 | ||||||||
| Empididae | 831 | 2 | 2 | |||||||||||||
| Limoniidae | 757 | 4 | 1 | 2 | 2 | 1 | ||||||||||
| Simuliidae | 801 | 3 | 1 | 2 | ||||||||||||
| Tipulidae | 753 | 1 | 1 | 1 | 1 | |||||||||||
| Sialis | 704 | 1 | 1 | |||||||||||||
| Gammarus | 892 | 12 | 1 | 1 | 3 | 8 | 1 | |||||||||
| Bythinella | 992 | 1 | 1 | |||||||||||||
| Polycelis | 1064 | 8 | 7 | 5 | 2 | 4 | 5 | 6 | 2 | 1 | ||||||
| Oligochaeta | 933 | 24 | 35 | 44 | 1 | 24 | 20 | 6 | 3 | 12 | 20 | 9 | 8 | |||
| Hydracarina | 906 | 3 | 3 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Copepoda | 3206 | 1 | 1 |