The ferry arrives at Santurtzi (Santurtzi in Basque, Santurce in Spanish) and a walk up the slopes of Mount Serrantes to the Fortified Heights, while waiting for the return sailing, produced some excellent insects and spiders.
Praying Mantis Mantis religiosa


Wasp Spider Argiope bruennichi (the last pic shows the spinneret producing silk)




Sickle-bearing Bush-cricket Phaneroptera falcata, female - note the sickle-shaped ovipositor


Adonis Blue Polyommatus bellargus


Pyrausta despicata

Rush Veneer Nomophila noctuella

Grasshopper (ID still under investigation)

Canon Powershot SX10 IS