Taro hornworm (Hippotion celerio), the cluster caterpillar.    From Wordnik.com.  [Chapter 32] Reference

Agrius convolvuli (Sweet potato hornworm) sweet potato, taro.    From Wordnik.com.  [Chapter 7] Reference

The cassava hornworm is being controlled without chemicals in Brazil.    From Wordnik.com.  [8: Plant protection and pest control] Reference

The spokesthing for the hot decline of the season was the tomato hornworm.    From Wordnik.com.  [The Dirty Life] Reference

Last August I found a tomato hornworm adorned with white cottony appendages.    From Wordnik.com.  [Life, Christmas Eve, hornworms, and fishing] Reference

The taro hornworm is a common pest of the plant, but they can be handpicked from the leaves.    From Wordnik.com.  [Chapter 9] Reference

Farmers collect hornworm larvae that are infected with a particular viral disease in the field.    From Wordnik.com.  [8: Plant protection and pest control] Reference

This work with the cassava hornworm brings to mind something I have been wondering about for some time.    From Wordnik.com.  [8: Plant protection and pest control] Reference

When you first posted the hornworm photo the other day, I looked at it and thought, What, no parasitoids?.    From Wordnik.com.  [Sweet revenge - the indifferent way] Reference

The cassava hornworm (Erinnyis ello) damages seed stakes, destroys leaves, and increases the incidence of blight.    From Wordnik.com.  [8: Plant protection and pest control] Reference

I've only used compost since and I've never had any insect problems with my tomatoes other than the odd hornworm.    From Wordnik.com.  [Garden Update #12: Tomatoes! What's New at Blogher Food?] Reference

They appeared on a late hornworm in mid-September.    From Wordnik.com.  [Christian Science Monitor | Top Stories] Reference

This week's Green Thing is a tomato hornworm, sent in by reader.    From Wordnik.com.  [Biomes Blog] Reference

Thankfully, I have had only two occurrences of the pesky tomato hornworm.    From Wordnik.com.  [thenewsstar.com - Sports] Reference

"Almost all my neighbours were also affected by the hornworm," Ajemo said.    From Wordnik.com.  [The Guardian World News] Reference

Cotesia congregata (Braconidae) ovipositing into a hornworm. filename: Cotesia7.    From Wordnik.com.  [Myrmecos Blog] Reference

Photographed here in its 'Larva' stage, this hornworm will eventually grow into a moth.    From Wordnik.com.  [Home | Mail Online] Reference

When you see ragged leaf edges on tomato plants, search for the lurking tomato hornworm.    From Wordnik.com.  [Atlanticville] Reference

The following morning, look for black spots, likely indiciating the vicinity of a new hornworm.    From Wordnik.com.  [The Break it Down Blog] Reference

Photographed in a Massachusetts garden during its 'Larva' stage, this hornworm will grow into a moth.    From Wordnik.com.  [Home | Mail Online] Reference

'A neighbour, who is an avid gardener, later told me it was a hornworm and a big pest in the garden. '.    From Wordnik.com.  [Home | Mail Online] Reference

The tomato hornworm is actually the caterpillar or larva of the five-spotted hawk moth, and they are voracious eaters.    From Wordnik.com.  [thenewsstar.com - Sports] Reference

The tomato hornworm is a large (3-1 / 2 to 4 inches when mature) pale green caterpillar with white and black markings.    From Wordnik.com.  [RNews - TOP STORIES] Reference

Sure, everybody talks about how marvelous organic vegetables are these days - but have they ever seen a tomato hornworm?.    From Wordnik.com.  [Stop The ACLU] Reference

Bets on how long before we hear that “It’s still a hornworm!”.    From Wordnik.com.  [Evolution of a polyphenism - The Panda's Thumb] Reference

Pity the tomato hornworm.    From Wordnik.com.  [Groundwork: More tomatoes] Reference