Merhynchites
Guides
Merhynchites bicolor bicolor
Merhynchites bicolor bicolor is a subspecies of leaf-rolling weevil in the family Attelabidae. Members of the genus Merhynchites are known for their distinctive elongated rostrum and association with oak foliage. The nominate subspecies designation indicates this is the typical form of the species. This taxon belongs to a group of insects commonly referred to as oak leaf-rolling weevils due to their larval habit of manipulating host leaves.
Merhynchites bicolor nigricephalus
Merhynchites bicolor nigricephalus is a subspecies of leaf-rolling weevil in the family Attelabidae. The species Merhynchites bicolor is known for its distinctive bicolored appearance, and this subspecies is characterized by a black head (nigricephalus = black-headed). Members of this genus are associated with various host plants where they feed and lay eggs in rolled leaves. The subspecies designation indicates geographic or morphological variation within the broader species distribution.
Merhynchites wickhami wickhami
Merhynchites wickhami wickhami is a subspecies of leaf-rolling weevil in the family Attelabidae. The genus Merhynchites contains species associated with woody plants, with adults typically found on host vegetation during the growing season. This subspecies represents the nominate form of M. wickhami. Members of this genus are known for their distinctive elongated rostrum and behavior of rolling or folding leaves to create protective chambers for their eggs and larvae.