| aberrans | aeneus | affinis |
| albifrons | alexeji | antonioi |
| annulatus | arundanus | avidus |
| bolivari | cabanerensis | calcaratus |
| chalybeus | cinereus |  |
| clunipes | confusus | crypticus |
| distinctus | elegans | eques |
| equestris | escorialensis | flavus |
| funestus | geniculatus | ibericus |
| italicus | hispanicus | legionensis |
| longispinus | luteihumerus | minutus |
| natans | nigritarsis | obscuritarsis |
| ottomanus | parietum | pumilus |
| quercetorum | rufus | segetum |
| serrulatus | tener | terulensis |
| tricinctus | trochantericus | unguicornis |
| unicolor |
| Phyllum | Arthropoda |
| Clase | Insecta |
| Orden | Diptera |
| Suborden | Brachycera |
| Familia | Syrphidae |
| Subfamilia | Eristalinae |
| Género | Merodon Meigen, 1803 |
Los bichos de Puertollano 