Category: Bug of the Week (Page 101 of 219)

Bug of the Week: Painted Lady Caterpillars

Some insects are insanely difficult to photograph, at least for me.

Vanessa cardui-feeding-3

For example, the painted lady caterpillars on our hollyhocks.

Vanessa cardui caterpillar under webbing

Partly it is because the larvae often spin silk retreats for themselves. Taking a photograph of any insect under silk is like taking a photograph through a fine-mesh cage at the zoo.

painted-lady-caterpillar-on-hollyhock

When I do find some outside their silken retreats, they are so spiky that it is hard to find the right depth. Do you focus on the spines or on the head? Add some wind moving the plant around, and it isn’t pretty.

painted-lady-close

Well, at least not as pretty as a cooperative adult butterfly.

Do you have a photographic nemesis? What thwarts your attempts to take good photographs?

Bug of the Week: Milkweed Bugs Emerge

With patience, we have the final answer about the milkweed bugs.

milkweed bugs adults molt

Checking the plant, there are some newly-molted adults.

milkweed bug molted

The new adults are lack the dark pigmentation. This one is adjusting its wings with its back feet.

newly-emerged-milkweed-bug-best

As they darken more, it becomes clear that they are indeed small milkweed bugs, Lygaeus kalmii.

milkweed-bug-adult

Having spent so much time watching them, they seem like old friends.

Now I will be on the look out for eggs!

Have you ever observed insects in nature over a period of weeks? What kind of insect was it?

 

 

 

Bug of the Week: Sulphur Butterfly

While picking lemons yesterday morning, I noticed something bright yellow on a leaf.

sulphur-butterfly

It wasn’t a lemon, but a bright yellow-orange butterfly.

I believe it is a Large Orange Sulphur, Phoebis agarithe, which would make sense because we have at least two of the potential host plants in our yard:  desert fern, Lysiloma watsonii and possibly Senna. I will definitely be on the look out for caterpillars in the next few weeks.

Anyway, you can get great butterfly photographs in butterfly houses, but it is even more exciting to catch one resting free.

Do you have sulphur butterflies where you live?

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