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Flies that catch my attention: tachinids (Tachinidae), almost all of them with larvae that parasitize other arthropods, and often colourful. All from the :

Gymnosoma sp., gorgeous in red inaturalist.org/observations/1

Ectophasia sp., patterned in red, black and white inaturalist.org/observations/1

Nowickia sp., red, hairy, and rather large and fleshy inaturalist.org/observations/1

@albertcardona Gymnosoma is really pretty! The pattern on its abdomen makes me think of a ladybug.

Albert Cardona

@lili In landscapes free of pesticides and mostly left alone but for some cattle and horses, such as where I found these tachinid flies, the abundance and diversity of arthropods is quite high, kept in check by parasites and other predators. Hence the abundance in species and numbers of tachinids. I found 4, or perhaps 5, species of near the village of Nevà and on the mountains South of it, the "Serra de Montgrony":

inaturalist.org/observations?n