Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

One-Eyed Sphinx Moth

Smerinthus cerisyi

Description:

Smerinthus cerisyi is a species of moth in the Sphinx moth family, Sphingidae. During a flight, the temperature of the moth's body can exceed 40°C. Egg development varies greatly, from 3 to 21 days. The moth comes from the genus Smerinthus and belongs to the family Sphingidae (sphinxes). Smerinthus cerisyi was described by Kirby in 1837. Smerinthus cerisyi, a medium-sized (wingspan 60-85 mm) moth relatively short with broad wings. The head is quite small with reduced mouthparts, antennae narrow groove-shaped. The front wings are slightly lobed. The chest is black in the middle, gray on the sides, abdomen gray. The front wings are brown, with several narrow, light and dark transverse bands. Hind wings are mostly pink, close to the rear with a large, round, black eye with a blue ring around it. The larva is bluish green with a yellow oblique stripes on the sides and the horn on the abdomen is green and yellow. The adult moths have reduced mouthparts and do not take nourishment. Larvae feed on willows, preferably the Salix sp. and Poplar trees. Found in most of the Northern US and Canada, south to Arizona and California. It is only found in the mountains of the South. Sources: http://no.m.wikipedia.org/wiki/Smerinthu... http://nl.m.wikipedia.org/wiki/Smerinthu... http://vi.m.wikipedia.org/wiki/Smerinthu...

Habitat:

Found in most of the Northern US and Canada, south to Arizona and California. It is only found in the mountains of the South. Sources: http://no.m.wikipedia.org/wiki/Smerinthu... http://nl.m.wikipedia.org/wiki/Smerinthu... http://vi.m.wikipedia.org/wiki/Smerinthu...

Notes:

Very calm, stout, curious-looking moth. Very Soft! This can be distinguished from other moths of this type because Cerisyi does not have a complete "U" on the tip of the forewing. Same as spotting: http://www.projectnoah.org/spottings/107...

1 Species ID Suggestions

bayucca
bayucca 12 years ago
One-eyed Sphinx Moth
Smerinthus cerisyi Moth Photographers Group – Smerinthus cerisyi – 7822


Sign in to suggest organism ID

30 Comments (1–25)

bayucca
bayucca 10 years ago

Just a too funny conversation to miss...
J: Does anyone know why it is a One-Eyed Sphinx Moth when it has two eyes?
bayucca's stupid answer: One eye on each wing ;-)...

Jacob Gorneau
Jacob Gorneau 11 years ago

Thank you, Dan!

Dan Doucette
Dan Doucette 11 years ago

Stellar! Love it!

Jacob Gorneau
Jacob Gorneau 11 years ago

Thanks Carol! They really grow on you, don't they?! I can't wait to see another one! ^_^

CarolSnowMilne
CarolSnowMilne 11 years ago

I found one and want to find many. They are very cool! Great job!

Jacob Gorneau
Jacob Gorneau 11 years ago

Thanks Karen!

KarenL
KarenL 11 years ago

Beautiful! I love the hawk moths!

Jacob Gorneau
Jacob Gorneau 12 years ago

Thanks again for helping me ID on of my favorite PN spottings!

bayucca
bayucca 12 years ago

Just for the others:
http://www.projectnoah.org/spottings/859...
You already have seen this one ;-)...

Jacob Gorneau
Jacob Gorneau 12 years ago

I see, bayucca. Thanks for dumbing it down for me. :)

bayucca
bayucca 12 years ago

There is one criteria to easily exclude Jamaicensis: according to Bill Oehlke, the Master of Saturniidae and a wellknown expert on Sphingidae: "Also note the complete (i.e. outer margin to outer margin) off-white arc just below the forewing apex. In S. cerisyi the lower portion of the arc does not return to the outer margin."
In Jamaica you can see a complete and strong white "U", from margin to margin;
http://www.silkmoths.bizland.com/sjamaic...
So I am still confident with One-eyed Sphinx

Jacob Gorneau
Jacob Gorneau 12 years ago

This is a very close match color wise. http://en.wikipedia.org/wiki/Smerinthus_...

seto2112
seto2112 12 years ago

The ID above seems to be closet-although-I've not seen one that color.

Jacob Gorneau
Jacob Gorneau 12 years ago

Unfortunately, I have found an almost perfectly similar species, and I am now leaning toward it. Everyone, please look at these links and see which one you think is the closest match to my photo. Thanks so much!

One-eyed links:

http://mothphotographersgroup.msstate.ed...

http://en.wikipedia.org/wiki/Smerinthus_...

Twin-spotted links:

http://en.wikipedia.org/wiki/Smerinthus_...

Jacob Gorneau
Jacob Gorneau 12 years ago

Bayucca,

Thanks for your wonderful help. I have entered as much information as I can from many resources. Thanks for making everything easier to understand. This is my favorite moth, and I am so happy to know all of this information now! Thanks again!

bayucca
bayucca 12 years ago

If you look very carefully you will see a little triangle with a black stripe between the forewing and the body. This is part of the hindwing and would be a little notch/adnex of the eyespot which is directly following, but covered from the forewing. And if you look even more carefully and have some phantasy, you may see some pinkish shine. These are the only parts of the hindwing you can see in your shot.

Jacob Gorneau
Jacob Gorneau 12 years ago

But you cannot see them in my side views which would show hind wings.

bayucca
bayucca 12 years ago

The pink area and the eye spot are covered by the forewing! They are on the hindwings under the forewing.

Jacob Gorneau
Jacob Gorneau 12 years ago

@Bayucca: Thanks, but why does my moth have no pink at all?

Here is your link (One-Eyed Sphinx):
http://mothphotographersgroup.msstate.ed...

Here is a link for Walnut Sphinx:
http://www.insectidentification.org/inse...

Jacob Gorneau
Jacob Gorneau 12 years ago

Oh, haha :)

bayucca
bayucca 12 years ago

Yes, indeed. I did not find any information why it is called this one. There are sometimes books about the names of animals. And I was just joking...

Jacob Gorneau
Jacob Gorneau 12 years ago

Isn't that the case with many other moths like this?

bayucca
bayucca 12 years ago

One eye on each wing ;-)...

Jacob Gorneau
Jacob Gorneau 12 years ago

Does anyone know why it is a One-Eyed Sphinx Moth when it has two eyes?

Jacob Gorneau
Jacob Gorneau 12 years ago

Thanks Bayucca!

Jacob Gorneau
Spotted by
Jacob Gorneau

New York, USA

Spotted on May 15, 2010
Submitted on Jan 22, 2012

Related Spottings

Sphinx Moth Eyed hawk-moth Smerinthus ocellatus One Eyed Sphinx

Nearby Spottings

Northern Cardinal Spring Crocus Spotting Red-banded Leafhopper
Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team