Listes faunistiques invertébrés
La Loire à Malvalette 04004100
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Date prélèvement | 10/08/2022 | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Méthode | Petit cours d'eau | ||||||||||||||||||||||||||||||
IBG |
20.0
|
||||||||||||||||||||||||||||||
GFI | 8 | ||||||||||||||||||||||||||||||
Variété taxonomique | 47 | ||||||||||||||||||||||||||||||
I2M2 |
0.8460
|
Substrat | Recouvrement (%) | Définition |
---|---|---|
Bryophytes | 0.0 | marginal |
Hydrophytes | 1.0 | marginal |
Litieres | 1.0 | marginal |
Branchage, racines | 1.0 | marginal |
Pierres, galets | 15.0 | dominant |
Blocs | 23.0 | dominant |
Granulats | 0.0 | marginal |
Helophytes | 1.0 | marginal |
Vases | 1.0 | marginal |
Sables | 6.0 | dominant |
Algues | 1.0 | marginal |
Dalles, argiles | 50.0 | dominant |
Microprélèvement | Substrat | Vitesse | Phase |
---|---|---|---|
P1 | Hydrophytes | Moyenne | A |
P2 | Litieres | Nulle | A |
P3 | Branchage, racines | Lente | A |
P4 | Helophytes | Nulle | A |
P5 | Pierres, galets | Moyenne | B |
P6 | Blocs | Moyenne | B |
P7 | Sables | Lente | B |
P8 | Dalles, argiles | Moyenne | B |
P9 | Dalles, argiles | Lente | C |
P10 | Dalles, argiles | Rapide | C |
P11 | Dalles, argiles | Nulle | C |
P12 | Blocs | Lente | C |
Taxon | Code SANDRE | A | B | C |
---|---|---|---|---|
Leuctra geniculata | 33830 | 4 | 1 | |
Leuctra | 69 | 3 | 9 | |
Brachycentrus | 265 | 38 | 524 | 31 |
Micrasema | 268 | 1 | ||
Cheumatopsyche | 221 | 1 | 14 | 4 |
Hydropsyche | 212 | 32 | 54 | 12 |
Hydroptila | 200 | 24 | 21 | 24 |
Orthotrichia | 197 | 2 | 1 | |
Athripsodes | 311 | 4 | ||
Oecetis | 317 | 1 | ||
Philopotamidae | 206 | 1 | ||
Chimarra | 207 | 22 | 1 | |
Polycentropus | 231 | 18 | 4 | |
Lype | 241 | 1 | ||
Psychomyia | 239 | 96 | 34 | |
Rhyacophila lato-sensu | 183 | 23 | 6 | |
Baetis | 364 | 34 | 180 | 54 |
Centroptilum | 383 | 1 | ||
Cloeon | 387 | 4 | ||
Procloeon | 390 | 23 | 4 | |
Caenis | 457 | 38 | 2 | 14 |
Serratella | 5152 | 1 | 3 | |
Ephemera | 502 | 1 | ||
Heptageniidae | 399 | 8 | ||
Ecdyonurus | 421 | 3 | 4 | |
Heptagenia | 443 | 6 | 6 | |
Potamanthus | 509 | 1 | ||
Corixinae | 5196 | 2 | ||
Micronecta | 719 | 2 | 1 | |
Naucoridae | 722 | 2 | ||
Laccophilinae | 2394 | 2 | ||
Dupophilus | 620 | 1 | 85 | 1 |
Elmis | 618 | 27 | 145 | 23 |
Esolus | 619 | 124 | 140 | 146 |
Limnius | 623 | 160 | ||
Normandia | 624 | 4 | ||
Oulimnius | 622 | 65 | 42 | |
Stenelmis | 617 | 130 | 41 | |
Orectochilus | 515 | 1 | ||
Hydraena | 608 | 1 | ||
Hydrophilinae | 2517 | 2 | ||
Anthomyidae | 847 | 4 | ||
Athericidae | 838 | 14 | ||
Ceratopogonidae | 819 | 24 | 2 | |
Chironomidae | 807 | 96 | 240 | 78 |
Empididae | 831 | 1 | ||
Limoniidae | 757 | 3 | ||
Simuliidae | 801 | 13 | 96 | 66 |
Calopteryx | 650 | 36 | ||
Coenagrionidae | 658 | 33 | ||
Gomphidae | 678 | 3 | 3 | |
Onychogomphus | 682 | 1 | 3 | |
Libellulidae | 696 | 1 | ||
Libellula | 697 | 1 | ||
Platycnemis | 657 | 52 | 1 | |
Sialis | 704 | 12 | ||
Parapoynx | 2948 | 1 | ||
Asellidae | 880 | 120 | 1 | |
Crangonyx | 5116 | 44 | 2 | |
Cladocera | 3127 | 1 | ||
Copepoda | 3206 | 1 | 1 | |
Ostracoda | 3170 | 1 | 1 | |
Hydracarina | 906 | 1 | 1 | 1 |
Corbicula | 1051 | 195 | 2 | |
Hydrobiidae | 973 | 1 | ||
Potamopyrgus | 978 | 2 | ||
Galba | 1001 | 1 | ||
Physella | 19280 | 36 | 1 | |
Planorbidae | 1009 | 84 | ||
Ferrissia | 1030 | 4 | ||
Oligochaeta | 933 | 96 | 68 | 28 |
Dugesiidae | 1055 | 144 | 32 | 6 |
Prostoma | 3110 | 1 | 1 | 1 |
Nemathelmintha | 3111 | 1 | 1 | |
Hydrozoa | 3168 | 1 |