Where can I find Endrega embryos?

I found the recipe for Enhanced Thunderbolt quite a while ago, but I'm still missing one particular ingredient, the Endrega embryos.
I've killed several Endregas in the meantime, but none have dropped an embryo. It doesn't look like I'll just stumble upon them any time soon, so I'm now trying to find where exactly I should look.
Which Endregas actually drop this item? Only a particular type like Warriors, or does this somehow depend on the monster level? And where can I find enough of the correct type of Endrega to finally get some Endrega embryos?
Best Answer
Endrega Workers drop Endrega Embryo's (as well as Endrega hearts, Venom extract and Chitin scales).
Endrega workers can normally be found travelling in small groups (6+) in and around caves and abandoned structures in Velen and Skellige.
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Where can I find endrega in Witcher 3?
Endrega Warrior is a Creature/Monster in The Witcher 3: Wild Hunt....Endrega WarriorLocationsCaves, abandoned buildings in Velen and Skellige.WeaknessesGolden Oriole & Insectoid OilLootChitinous shell, Endrega heart, Endrega armor plates, Lesser blue mutagen3 more rows•Jan 6, 2020Are endrega Insectoids?
An endrega, endryag, or endriaga, is a species of insectoid said to resemble a huge lizard. They inhabit the forests in the southern parts of Northern Kingdoms, in areas like the Dank Wilderness.How do you beat endrega warrior?
The best way to deal with Endrega Warriors is to slow them down with the Yrden Sign and freeze them with the Northern Wind Bomb and attack them from behind. You should be careful of its tail attacks which can poison you.The Witcher 3 Crafting The Enhanced Thunderbolt Potion
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