Tuberolachnus salignus, or the giant willow aphid, is a species of aphid, in the genus Tuberolachnus. They are reputed to be the largest aphids, with a body length of up to 5.8mm. …

Giant willow aphids, as their name implies, are quite large with a body length of 5.0-5.8 mm or just under 1/4 of an inch. This insect may also be referred to as the willow twig aphid. They …

2025年1月22日 · The giant bark aphid, Longistigma caryae, is the largest aphid we have in North Carolina. Wingless giant bark aphids are light gray with four rows of black spots down the …

2016年4月12日 · The giant willow aphid is a distinctive, purple-black aphid which can reach a size of 2/10 inch. They primarily feed on twigs and branches, often in large colonies. They can …

2025年1月25日 · Giant bark aphids are tolerant of cold temperatures and persist on willow bark well into February. Where they survive from late winter until mid summer is not known. Giant …

2016年12月4日 · Finally, the forth mystery and one that is particularly evident yet overlooked is concerning their presence in the winter. How can this remarkable aphid survive the freezing …

Giant Conifer Aphid. Adult giant conifer aphids are pear-shaped, 2 to 5 mm long and brown colored. Adults (Figure 5) have long legs and winged adults will be present in early- to mid …

Said by some to be the world's largest aphid, the Giant (or Large) Willow Aphid is also one of the least understood. It's an enigmatic creature that breaks all the rules. Normally a rare beast, …

There are dozens of species of aphid in Idaho, but they are all generally oval or pear-shaped, soft-bodied and generally small, about 1/32-1/8 inch (1-3.5 mm), but some aphids such as the …

Giant conifer aphids are soft-bodied, generally gregarious insects that are often found in large groups. They have piercing-sucking mouth parts that are used to feed on the sap in twigs, …