Tawny Emperor

A couple weeks ago while talking about a Hackberry Emperor butterfly, I wanted to post a link to my previous post about its relative, the Tawny Emperor. Unfortunately I didn't have one [1], so I'm going to remedy that on Throwback Thursday with a picture from 2.5 years ago.

You probably shouldn't feel all that deprived of seeing the Tawny Emperor; it's quite similar to its Hackberry Emperor cousin. In contrast to the Hackberry Emperors I've seen, the Tawny Emperor's coloring is more of a brownish-orange (aka tawny) compared to the brownish-gray of many Hackberry Emperors. But this isn't the best way to ID them since apparently some Hackberry Emperors have the brighter coloring of the Tawnies; a better way is that if the top of the front wing contains 1-2 eyespots (something I talked about here) then you've got a Hackberry Emperor.

As wee little lads and lasses (aka caterpillars) both these emperors like to eat (surpringly): Hackberry Trees [2]. As adults they rarely frequent flowers, preferring to dine on sap or rotting fruit, so you're likely to see them in woods more than meadows. And both species may be more common than you think since they generally prefer to be up in trees.

Perhaps this was a female since males are described as "pugnacious" and I did not get punched.

August 26, 2020 at Duke Farms
Photo 92211639, (c) jpviolette, some rights reserved (CC BY-NC)


[1] Technically there was a Tawny Emperor post, but it was with my old Tumblr account that got removed for no apparent reason. To me, Tumblr stands for Terribly Unfair and Mean-spirited BLog Remover.

[2] Hackberries are distant relatives of the elms with warty, cork-like bark.

Comments

Post a Comment

Popular posts from this blog

Tussock Moth Herd

Image
Some caterpillars are usually seen in large numbers (like Armyworm Moth caterpillars and Eastern Tent Caterpillars ), while most are more solitary. The Milkweed Tussock Moth caterpillars (more about them are here ) seem to be slightly social. I'll sometimes see them alone, but more often I'll see them in groups of 2-9 members. In the 1st picture below, you can see there is a clear size difference in some of these individuals. I'm almost certain the little one in the middle is in an earlier instar than the others (though they lack the colorful tufts of fuzz in their earliest instars). August 31, 2021 at Washington Valley Park Photo 167477945, (c) jpviolette, some rights reserved (CC BY-NC) In the picture below, it's clear that these caterpillars don't require a lot of personal space. August 31, 2021 at Washington Valley Park Photo 167477979, (c) jpviolette, some rights reserved (CC BY-NC)
Read more

Copper Underwing Caterpillar

Image
I believe this caterpillar to be a Copper Underwing [1]. At least the coloring and the dorsal hump (near the left end of the caterpillar) seem consistent with the Copper Underwing. These caterpillars are not what you'd consider picky eaters; my Caterpillars of Eastern North America describes their diet thusly: Many wooded plants including apple, basswood, blueberry, cherry chestnut, current, grape, greenbrier, hawthorn, hickory, lilac, maple, oak, poplar, raspberry, rhododendron, viburnum, Virginia creeper, and walnut. Wikipedia adds: Ash, privet, honeysuckle, rose, and service trees. That's a pretty wide range of trees and shrubs. One of the challenges of finding them is that they could be almost anywhere; the other challenges are: Their green coloring blends in pretty darned well with the average leaf. They have a habit of feeding underneath leaves, so they're probably not visible when looking down at their location. They have a tendency to move from leaf-to-leaf; if you
Read more

Eastern Pondhawks

Image
I'm going to try something different today with my Eastern Pondhawk pictures. I'm going to let ChatGPT do my blog today. (ChatGPT is an AI program that you can converse with in a pretty human way; an explanation of it is here .) Me:  Can you tell me something interesting about the Eastern Pondhawk? ChatGPT:  The Eastern Pondhawk (Erythemis simplicicollis) is a dragonfly species that is native to North America. It is a medium-sized dragonfly, with a wingspan of about 3 inches, and can be found in a variety of habitats, including wetlands, marshes, and ponds. One interesting characteristic of the Eastern Pondhawk is its mating behavior. Male Eastern Pondhawks are known for their territorial behavior and will defend their territory from other males. They will patrol their territory and will try to mate with any females that fly into their territory. Another interesting fact about the Eastern Pondhawk is that it is a fast flyer and is able to hover in midair. It is also an import
Read more