Indescribus conundrum

“indescribable conundrum”
Kingdom
Microsynthera
Phylum
Plasticae
Class
Occlupanida
Order
Haplognatha
Genus
Indescribus
Species
conundrum
External morphology

35 mm x 21 mm.

Okay this one’s a poser. It is definitely a haplognathid, but has almost identical exterior size measurements to Cyrtotergum Spp. Why? Is it convergent evolution? Batesian mimicry? This kind of thing keeps occlupanologists up at night, fretting.