Hylastes lifuanus
Wood & Bright (1992: 55) state ‘This species is obviously assigned to the wrong genus’
Read MoreHylastes cunicularius
Hylastes batnensis batnensis
Hylastes attenuatus
Hylastes aterites
Hylastes americanus
Hylastes ambiguus
Hylastes porculus
According to Wood (1982: 105) this species is very closely related to Hylastes nigrinus (Mannerheim) and may in fact be a synonym. As treated by Wood, these species are largely allopatric with nigrinus found in the Rocky Mountains westwards and porculus to the east, both absent from northern central Canada. In fact these are mostly identified based on locality, rather than morphological characters.
Read MoreHylastes opacus
Hylastes nigrinus
According to Wood (1982: 105) this species is very closely related to Hylastes porculus Erichson and may in fact be a synonym. As treated by Wood, these species are largely allopatric with nigrinus found in the Rocky Mountains westwards and porculus to the east, both absent from northern central Canada. In fact these are mostly identified based on locality, rather than morphological characters.
Read More