Thread subject: Diptera.info :: Larva. >Dahlica triquetrella

Posted by Pentti Ketola on 20-04-2017 11:49
#1

Who knows which family this is? I have no idea about it.
Length 9mm.
Kokkola Finland 20 April 2017.

Pentti.

Edited by Pentti Ketola on 21-04-2017 07:33

Posted by Pentti Ketola on 20-04-2017 11:50
#2

2

Posted by piros on 20-04-2017 12:48
#3

I think it is Psychidae (bagworm moth) caterpillar.

Regards,
Henrik

Posted by Tony Irwin on 20-04-2017 12:48
#4

Lepidoptera, Psychidae, probably Luffia

Posted by Pentti Ketola on 21-04-2017 07:33
#5

Hi,
Harri Jalava told me that it is Dahlica triquetrella (Psychidae).

Thank you very much for all your help!
Pentti.

Posted by Tony Irwin on 21-04-2017 09:01
#6

Dahlica triquetrella larvae have paler head and thorax (as far as I am aware). I think this is likely to be one of the other Dahlica species (such as lichenella) which, like Luffia, have dark, almost black, head and thorax.
There are pupal characters which can be used to separate the parthenogenetic, wingless females.