Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 85 ko
- Export SEEE csv / 8 ko
Date prélèvement | 02/08/2013 |
---|---|
Méthode | Petit cours d'eau | IBG | 20.0 |
GFI | 9 |
Variété taxonomique | 41 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | ||
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 50.0 | dominant |
Blocs | 0.0 | marginal |
Granulats | 15.0 | dominant |
Helophytes | ||
Vases | ||
Sables | 2.0 | marginal |
Algues | ||
Dalles, argiles | 8.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Branchage, racines | Nulle | A |
P3 | Pierres, galets | Lente | C |
P4 | Sables | Nulle | A |
P5 | Pierres, galets | Nulle | C |
P6 | Litieres | Nulle | A |
P7 | Granulats | Lente | B |
P8 | Pierres, galets | Moyenne | B |
P9 | Dalles, argiles | Lente | B |
P10 | Blocs | Lente | C |
P11 | Blocs | Moyenne | B |
P12 | Pierres, galets | Moyenne | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 7 | 15 | 20 |
Nemoura | 26 | 2 | ||
Protonemura | 46 | 5 | 56 | 15 |
Perla | 164 | 4 | 2 | |
Isoperla | 140 | 1 | 3 | |
Micrasema | 268 | 8 | 1 | |
Silo | 292 | 2 | 2 | |
Hydropsyche | 212 | 5 | 17 | 18 |
Drusinae | 3120 | 1 | 1 | 1 |
Stenophylacini-chaetopterygini | 3146 | 4 | 2 | 8 |
Odontocerum | 339 | 4 | 3 | |
Philopotamus | 209 | 9 | ||
Rhyacophila lato-sensu | 183 | 1 | 17 | 6 |
Sericostoma | 322 | 24 | 14 | 6 |
Baetis | 364 | 15 | 22 | 24 |
Centroptilum | 383 | 2 | ||
Caenis | 457 | 1 | ||
Ephemera | 502 | 4 | 11 | 1 |
Ephemerella | 450 | 4 | 4 | 2 |
Ecdyonurus | 421 | 1 | 5 | 6 |
Epeorus | 400 | 2 | ||
Habrophlebia | 491 | 17 | 2 | |
Gerris | 735 | 1 | ||
Velia | 745 | 3 | ||
Dryops | 613 | 1 | ||
Colymbetinae | 2395 | 2 | ||
Dupophilus | 620 | 14 | 55 | 34 |
Elmis | 618 | 61 | 94 | 32 |
Esolus | 619 | 4 | 8 | |
Limnius | 623 | 6 | 4 | 2 |
Oulimnius | 622 | 4 | 4 | |
Haliplus | 518 | 1 | ||
Helodes | 636 | 1 | 3 | |
Hydrocyphon | 637 | 1 | 1 | |
Helophorus | 604 | 1 | ||
Hydraena | 608 | 20 | 66 | 40 |
Limnebius | 599 | 6 | ||
Athericidae | 838 | 3 | 8 | 3 |
Ceratopogonidae | 819 | 3 | 2 | |
Chironomidae | 807 | 186 | 80 | 10 |
Dixidae | 793 | 2 | ||
Limoniidae | 757 | 3 | 9 | 4 |
Simuliidae | 801 | 2 | 3 | 3 |
Tipulidae | 753 | 1 | ||
Cordulegaster | 687 | 2 | 1 | |
Gammarus | 892 | 102 | 35 | |
Pisidium | 1043 | 2 | 2 | |
Ancylus | 1028 | 4 | 20 | |
Polycelis | 1064 | 2 | 42 | 10 |
Oligochaeta | 933 | 3 | 37 | 18 |
Nematoda | 1089 | 1 | ||
Hydracarina | 906 | 1 | 1 | 1 |
Copepoda | 3206 | 1 |