What are the English equivalents of these Turkish animal names?

It looks like you listed several Turkish animal names and asked for their English equivalents. Here are the translations:

• engerek — Levant viper (also: blunt-nosed viper)
• kertenkele — lizard
• yusufçuk — dragonfly
• akrep — scorpion
• kelebek — butterfly
• dalgıçkuşu — grebe (diving bird)

If you meant a different regional species for any term, say which word and I can give more specific species names.