Listes faunistiques invertébrés
L'Allier à Chatel-de-Neuvre 04043200
- Télécharger la fiche IRSTEA xls / 34 ko
- Export SEEE csv / 9 ko
Date prélèvement | 01/09/2021 | ||||
---|---|---|---|---|---|
Méthode | Petit cours d'eau | IBG |
19.0
|
||
GFI | 8 | ||||
Variété taxonomique | 43 |
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | ||
Hydrophytes | 1.0 | marginal |
Litieres | ||
Branchage, racines | 1.0 | marginal |
Pierres, galets | 75.0 | dominant |
Blocs | 1.0 | marginal |
Granulats | 3.0 | marginal |
Helophytes | ||
Vases | ||
Sables | 17.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 1.0 | marginal |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Lente | A |
P2 | Branchage, racines | Nulle | A |
P3 | Blocs | Nulle | A |
P4 | Granulats | Nulle | A |
P5 | Sables | Nulle | B |
P6 | Pierres, galets | Lente | B |
P7 | Pierres, galets | Moyenne | B |
P8 | Pierres, galets | Nulle | B |
P9 | Pierres, galets | Rapide | C |
P10 | Pierres, galets | Lente | C |
P11 | Pierres, galets | Moyenne | C |
P12 | Pierres, galets | Nulle | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra | 69 | 7 | ||
Perlodidae | 127 | 1 | 2 | |
Brachycentrus | 265 | 4 | ||
Cheumatopsyche | 221 | 2 | ||
Hydropsyche | 212 | 5 | 7 | 27 |
Hydroptila | 200 | 2 | ||
Orthotrichia | 197 | 1 | ||
Athripsodes | 311 | 6 | 7 | 3 |
Ceraclea | 313 | 2 | ||
Mystacides | 312 | 1 | ||
Oecetis | 317 | 4 | 5 | 3 |
Setodes | 318 | 3 | 5 | 12 |
Limnephilinae | 3163 | 1 | ||
Polycentropus | 231 | 104 | ||
Psychomyia | 239 | 1 | 4 | |
Baetis lato sensu | 9794 | 672 | 184 | 264 |
Procloeon | 390 | 128 | 20 | 12 |
Caenis | 457 | 116 | 352 | 108 |
Ephemerella ignita | 451 | 1 | 1 | |
Ephemera | 502 | 1 | 1 | |
Dacnogenia | 31251 | 5 | ||
Ecdyonurus | 421 | 4 | ||
Heptagenia | 443 | 7 | 1 | |
Rhithrogena | 404 | 1 | ||
Heptageniidae | 399 | 2 | 4 | |
Choroterpes | 474 | 1 | ||
Ephoron | 496 | 1 | 1 | |
Potamanthus | 509 | 4 | 2 | 7 |
Aphelocheirus | 721 | 1 | 1 | |
Micronecta | 719 | 2 | 11 | 4 |
Hydroporinae | 2393 | 2 | ||
Esolus | 619 | 70 | 62 | 58 |
Limnius | 623 | 18 | 22 | 36 |
Oulimnius | 622 | 4 | ||
Potamophilus | 615 | 4 | ||
Ceratopogoninae | 822 | 1 | ||
Chironomidae | 807 | 3072 | 1104 | 2336 |
Empididae | 831 | 2 | 4 | 1 |
Ephydridae | 844 | 1 | ||
Limoniidae | 757 | 18 | 40 | 19 |
Simuliidae | 801 | 304 | 1 | 2 |
Onychogomphus | 682 | 2 | 1 | |
Ophiogomphus | 680 | 1 | ||
Calopteryx | 650 | 17 | ||
Coenagrionidae | 658 | 3 | ||
Sisyra | 856 | 2 | ||
Crangonyx | 5116 | 160 | ||
Gammarus | 892 | 32 | 1 | 6 |
Copepoda | 3206 | 1 | ||
Orconectes | 870 | 4 | ||
Asellidae | 880 | 448 | 1 | |
Corbicula | 1051 | 11 | 22 | 4 |
Sphaerium | 1044 | 9 | ||
Potamopyrgus | 978 | 1 | ||
Planorbidae | 1009 | 80 | 1 | 1 |
Piscicola | 919 | 2 | ||
Oligochaeta | 933 | 640 | 704 | 6 |
Dugesia | 1056 | 27 | 1 | |
Nemathelmintha | 3111 | 1 | 1 | |
Hydracarina | 906 | 1 | 1 |