Listes faunistiques invertébrés
L'Allier à Orbeil 04030000
- Télécharger la fiche IRSTEA xls / 41 ko
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Date prélèvement | 31/08/2021 | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||
IBG |
15.0
|
||||||||||||||||||||||||||||||
GFI | 7 | ||||||||||||||||||||||||||||||
Variété taxonomique | 31 | ||||||||||||||||||||||||||||||
I2M2 |
0.7660
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 1.0 | marginal |
Hydrophytes | 2.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 58.0 | dominant |
Blocs | 10.0 | dominant |
Granulats | 1.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 1.0 | marginal |
Sables | 8.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 15.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Bryophytes | Moyenne | A |
P2 | Hydrophytes | Moyenne | A |
P3 | Litieres | Nulle | A |
P4 | Branchage, racines | Nulle | A |
P5 | Pierres, galets | Lente | B |
P6 | Blocs | Lente | B |
P7 | Sables | Nulle | B |
P8 | Dalles, argiles | Lente | B |
P9 | Pierres, galets | Moyenne | C |
P10 | Pierres, galets | Rapide | C |
P11 | Pierres, galets | Nulle | C |
P12 | Pierres, galets | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 3 | 20 | |
Perla | 164 | 1 | ||
Perlodes | 150 | 2 | ||
Perlodidae | 127 | 1 | ||
Brachycentrus | 265 | 1 | ||
Brachycentridae | 262 | 1 | ||
Agapetinae | 9812 | 1 | ||
Goera | 287 | 1 | ||
Cheumatopsyche | 221 | 7 | 20 | 432 |
Hydropsyche | 212 | 10 | 8 | 256 |
Hydroptila | 200 | 1 | 33 | 11 |
Lepidostoma | 305 | 1 | ||
Athripsodes | 311 | 3 | 10 | |
Ceraclea | 313 | 1 | ||
Mystacides | 312 | 3 | 2 | |
Oecetis | 317 | 1 | ||
Setodes | 318 | 1 | ||
Chimarra | 207 | 16 | ||
Philopotamidae | 206 | 1 | ||
Polycentropus | 231 | 3 | ||
Psychomyia | 239 | 7 | 10 | |
Rhyacophila lato-sensu | 183 | 10 | 1 | 10 |
Sericostomatidae | 321 | 1 | ||
Baetis lato sensu | 9794 | 316 | 156 | 848 |
Baetopus | 31231 | 16 | 4 | |
Procloeon | 390 | 4 | 1 | |
Caenis | 457 | 4 | 14 | |
Ephemerella ignita | 451 | 4 | 1 | |
Ephemera | 502 | 2 | 1 | 1 |
Dacnogenia | 31251 | 6 | ||
Ecdyonurus | 421 | 10 | ||
Electrogena | 3181 | 2 | ||
Epeorus | 400 | 3 | ||
Heptagenia | 443 | 4 | 2 | |
Rhithrogena | 404 | 10 | ||
Heptageniidae | 399 | 2 | 24 | |
Ephoron | 496 | 1 | ||
Potamanthus | 509 | 4 | ||
Micronecta | 719 | 2 | 1 | |
Dupophilus | 620 | 1 | ||
Elmis | 618 | 2 | 2 | 32 |
Esolus | 619 | 9 | 4 | 344 |
Limnius | 623 | 1 | 8 | |
Normandia | 624 | 2 | ||
Oulimnius | 622 | 1 | 8 | |
Orectochilus | 515 | 2 | ||
Athericidae | 838 | 1 | ||
Ceratopogonidae | 819 | 1 | 1 | |
Chironomidae | 807 | 1008 | 336 | 560 |
Empididae | 831 | 1 | ||
Limoniidae | 757 | 2 | 11 | |
Pediciini | 20537 | 2 | ||
Psychodidae | 783 | 1 | ||
Simuliidae | 801 | 2928 | 2 | 54 |
Tipulidae | 753 | 1 | ||
Onychogomphus | 682 | 3 | ||
Calopteryx | 650 | 1 | ||
Crangonyx | 5116 | 21 | 1 | |
Gammarus | 892 | 8 | 3 | |
Copepoda | 3206 | 1 | 1 | |
Asellidae | 880 | 156 | 1 | |
Corbicula | 1051 | 6 | 1 | 11 |
Planorbidae | 1009 | 432 | 21 | 56 |
Erpobdellidae | 928 | 2 | ||
Oligochaeta | 933 | 14 | 408 | 52 |
Dugesia | 1056 | 2 | 7 | |
Nemathelmintha | 3111 | 1 | 1 | |
Prostoma | 3110 | 1 | 1 | |
Hydracarina | 906 | 1 | 1 |