An elementary manual of New Zealand entomology : $b being an introduction to the study of our native insectsHudson, G. V. (George Vernon)
Science
An elementary manual of New Zealand entomology : $b being an introduction to the study of our native insects
Hudson, G. V. (George Vernon)
Insects -- New Zealand
Closely allied to the above is _Ochrocydus huttoni_, which may be at once
known by its smaller size and plain elytra; it is very much scarcer than
_P. reticularis_, but may occasionally be cut out of dead manuka trees in
company with its larva.
Group RHYNCOPHORA.
Family CURCULIONIDÆ.
_Oreda notata_ (Plate II., fig. 4, 4a larva).
This weevil is not often noticed in the open, but may be found in great
abundance in the dead stems of fuchsia, mahoe, and other soft-wooded
shrubs, whose trunks are frequently noticed pierced with numerous
cylindrical holes. The larva also inhabits these burrows, devouring large
quantities of the wood; it is provided with a large head and powerful pair
of mandibles, but, in common with all other weevil larvæ, does not possess
legs of any description, the insect being absolutely helpless when removed
from its home in the wood. The pupa might also be found in similar
situations, but I have not yet observed it. The perfect insect may be cut
out of the trees throughout the year, and is occasionally taken amongst
herbage during the summer.
Family CURCULIONIDÆ.
_Psepholax coronatus_ (Plate II., fig. 5 [F], 5a [M]).
This curious species is found abundantly in the stems of {32}dead currant
trees (_Aristotelia racemosa_), in which it excavates numerous cylindrical
burrows like the last species, which it closely resembles when in the
larval state. The sexes are widely different, the elytra of the male being
furnished with the characteristic coronet of spines, which is entirely
wanting in the female. Numerous other members of this genus may be taken in
company with the present insect, and should be carefully examined, as a
correct determination of the males and females of the several species is
sadly wanted. Digging beetles out of the wood is good employment for the
entomologist in winter, when he will find that a day spent in this manner
will frequently produce as rich a harvest as one in the height of summer.
Before finally leaving the Coleoptera, I should like to direct the
attention of my readers to the immense number of interesting weevils found
in New Zealand. Chief among these is the remarkable _Lasiorhynchus
barbicornis_, a large insect furnished with a gigantic rostrum, which will
at once distinguish it from any of the rest. Other genera contain numerous
beetles, which may be found in various kinds of dead timber in company with
their larvæ, and are worthy of a more minute investigation than has at
present been given them.
{33}CHAPTER IV
The Hymenoptera.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account