Aellopos titan, Titan sphinx, White banded day sphinx
Updated as per More, Kitching and Cocucci's Hawkmoths of Argentina 2005, October, 2007
Updated as per All Leps Barcode of Life, October, 2007
Updated as per (Belize), November 2007
Updated as per Fauna Entomologica De Nicarauga, November 2007
Updated as per The Known Sphingidae of Costa Rica, November 2007
Updated as per personal communication with Linda Terrill (Ibera Marsh, Corrientes, Argentina, November 17, 2007) December 2008
Updated as per Sphingidae (Lepidoptera) de Venezuela, Compilado por: María Esperanza Chacín; December 2009
Updated as per personal communication with Ezequiel Nunez Bustos (San Ignacio, Misiones, Argentina, November 25, 2009); December 2009
Updated as per personal communication with Gregory Nielsen (Villavicencio, Meta, Colombia, February 24, 2011); March 24, 2011
Updated as per French Guiana Systematics: Sphingidae; May 15, 2011
Updated as per personal communication with Humberto Calero Mejia (Isla Gorgona, Cauca, Colombia, May 31, 2011; 0m); December 17, 2011
Updated as per personal communication with Jeff Trahan (Shreveport, Caddo Parish, Louisiana, October 14, 2009); January 14, 2013
Updated as per personal communication with Bonnie Hay, (Gratiot Lake Conservancy, Mohawk, Keweenaw County, Michigan; June, 29, 2013); July 3, 2013
Updated as per personal communication with Mike Bailey, (Gulf of Mexico, 200 miles south of New Orleans, Louisiana; September 2, 2013; September 13, 2013
Updated as per personal communication with Nigel Venters, (Rio Ceballos, Cordoba, Argentina, November 14, 2013; November 20, 2013
Updated as per "A Hawk Moths fauna of southern Maranhão state, Brazil, ... "; NEVA: Jahrgang 34 Heft 3 November 2013; via Jean Haxaire; April 5, 2014
Updated as per personal communication with Sergio D. Ríos Díaz in CATÁLOGO DE LOS SPHINGIDAE (INSECTA: LEPIDOPTERA) DEPOSITADOS EN EL MUSEO NACIONAL DE HISTORIA NATURAL DEL PARAGUAY; sent to me in July 2014 by Sergio D. Ríos Díaz.
Updated as per personal communication with Ezequiel Bustos (Shilap revta. lepid. 43 (172) diciembre, 2015, 615-631 eISSN 2340-4078 ISSN 0300-5267), January 4, 2016

Aellopos titan
(Cramer, 1777) Sphinx
The Titan Sphinx or White-banded Day Sphinx

Aellopos titan male courtesy of Dan Janzen.

This site has been created by Bill Oehlke.
Comments, suggestions and/or additional information are welcomed by Bill.


Family: Sphingidae, Latreille, 1802
Subfamily: Macroglossinae, Harris, 1839
Tribe: Dilophonotini, Burmeister, 1878
Genus: Aellopos Hubner, [1819] ...........
Species: titan Cramer, 1777


Aellopos titan, the Titan Sphinx (wingspan: 2 3/16 - 2 9/16 inches (5.4 - 6.5 cm)), is a strong flying, day sphinx found from Uruguay and northern Argentina north through Central America
Belize: Stann Creek, Toledo;
Nicaragua: Masaya;
Costa Rica: Puntarenas, Alajuela, Guanacaste, Limon, Cartago, Heredia, San Jose;
and the West Indies to the Florida Keys (probably misidentified, more likely tantalus, not likely to be in Florida, except perhaps as very rare strays.) The White-banded Day Sphinx strays north to Maine, and west to Iowa, Michigan (BH), Minnesota and North Dakota and southern Arizona.

Suriname is given as the specimen type locality.

John Snyder confirms a single specimen in the Clemson University collection (Pickens County, South Carolina, way back in 1935).

Jean-Marc Pilliere sent me the image to the right from Cozumel, Mexico. The moth was found dead just after Hurricane Emily passed through in July, 2005.

A more complete distribution, which will be upgraded over time, includes
Suriname:(specimen type locality);
Belize: Stann Creek, Toledo;
Costa Rica: Guanacaste;
Colombia: Meta (GN); Cauca: Isla Gorgona (HCM)
probably Peru;
Bolivia: La Paz;
Argentina: Buenos Aires, Cordoba, Entre Rios, Formosa, Jujuy, Misiones, Salta, Corrientes (LT), Tucuman, Chaco (EB), La Riojo (EB): ;
Venezuela: Anzoategui, Aragua, Barinas, Bolivar, Carabobo, Cojedes, Distrito Federal, Falcon, Guarico, Miranda, Portuguesa, Yaracuy, Zulia;
Guyana: Cacao, Saint-Georges de l'Oyopok;
French Guiana;
Brazil: Mato Grosso; Maranhao;
Paraguay: Paraguari; Central;;
probably Uruguay.

Visit Aellopos titan, Ibera Marsh, Corrientes Province, Argentina, November 17, 2007, courtesy of Linda Terrill.

Visit Aellopos titan, San Ignacio, Misiones Province, Argentina, November 25, 2009, courtesy of Ezequiel Nunez Bustos.

Visit Aellopos titan (recto and verso), Isla Gorgona, Cauca, Colombia, May 31, 2011, 0m, courtesy of Humberto Calero Mejia.

Visit Aellopos titan, Gratiot Lake Conservancy, Mohawk, Keweenaw County, Michigan; June, 29, 2013, courtesy of Jim and Bonnie Hay

Visit Aellopos titan, Gulf of Mexico, 200 miles south of New Orleans, Louisiana, September 2, 2013, courtesy of Mike Bailey

Visit Aellopos titan, Rio Ceballos, Cordoba, Argentina, 560m, November 14, 2013, courtesy of Nigel Venters.

The sighting in Michigan in late June is quite a surprise, although with all the turbulent weather being experienced in North America, strong winds may have assisted a very early arrival so far north.

Aellopos titan, nectaring at Mexican Bush Sage, Collin County, Texas,
5:00pm, October 31, courtesy of Kelly Delany.

The body is dark brown (greenish, dorsally on the thorax, white on undersides of same) with a wide white stripe across the abdomen. The wings are dark brown. The upperside of the forewing has a black spot at the end of the cell and two bands of translucent white spots. The upperside of the hindwing has pale patches along the costa and inner margin.

Aellopos titan/tantalus, Extremoz, Rio Grande do Norte, Brazil,
courtesy of Francierlem Oliveira, id by Bill Oehlke.

The image directly above could be either Aellopos titan or Aellopos tantalus. I favour titan, but would want to see the hindwing anal angle to be more certain.

Jeff Trahan sends the following images of Aellopos titan, Caddo Parish, Louisiana, October 14, 2009. This species probably occurs only as a fall stray, and may have been assisted northwards by hurricane winds.

Aellopos titan, Shreveport, Caddo Parish, Louisiana,
October 14, 2009, courtesy of Jeff Trahan.

Aellopos titan, Shreveport, Caddo Parish, Louisiana,
October 14, 2009, courtesy of Jeff Trahan.

Visit Aellopos titan, Port O'Connor, Calhoun County, Texas, Brush Freeman.

Aellopos titan, Marshalltown, Iowa, September 2005, courtesy of John Jude.

Aellopos titan, Villavicencio, Meta, Colombia,
Km 13 via Acacias, 04°03’55.0 N 073°41’87.0 W
54mm, LFW = 26mm, February 24, 2011, 500m, courtesy of Gregory Nielsen.


In Costa Rica moths are taken in all months except February-March and October-November. The moth broods continuously in the tropics. Gregory Nielsen reports a February 24, 2011, flight in Villavicencio, Meta, Colombia. They have been reported in French Guiana in January and April, and probably fly there in other months as well.

In more northern locales there is one flight from June-October, but there are multiple broods in Florida.

Adults nectar on flowers, including including phlox, lantana, and stoppers. The flower below appears to be a butterfly bush. Paul Santo recorded this one nectaring on milkweed, July 4, 2006, in Washington County, Minnesota.

Aellopos titan, Marshalltown, Iowa, September 2005, courtesy of John Jude.


Adults eclose from pupae formed in shallow subterranean chambers.

Aellopos titan female courtesy of Dan Janzen.


Females call in the males with a pheromone released from a gland at the tip of the abdomen.


Yellow-green, translucent eggs are usually deposited singly on foliage or buds.

Within a few days, the deleloping larva can be seen through the eggshell.

Larvae feed on seven year apple, Casasia clusiifolia, common buttonbush, Cephalanthus occidentalis, and white indigoberry, Randia mitis.
Randia monantha, Randia aculeata, Albizzia adinocephala and Randia grandifolia, all in the madder family (Rubiaceae), also serve as hosts.

There are at least two color morphs, a green form and a much darker, reddish-brown form:

Caterpillars pupate in loose cocoons in shallow underground chambers.

Pupae are dark, smooth and shiny, and relatively thin considering the stout appearance of the moth. This one shows parasite damage.

There are a number of parasites that attack titan. Cryptophion (Ichneumonidae), Belvosia, Drino piceiventris (Tachinidae) are a few.

The pronunciation of scientific names is troublesome for many. The "suggestion" at the top of the page is merely a suggestion. It is based on commonly accepted English pronunciation of Greek names and/or some fairly well accepted "rules" for latinized scientific names.

The suggested pronunciations, on this page and on other pages, are primarily put forward to assist those who hear with internal ears as they read.

There are many collectors from different countries whose intonations and accents would be different.

Some of the early describers/namers chose genus and species names indicating some character of the insect, but more often, they simply chose names from Greek or Roman mythology or history.

Those species names which end in "ensis" indicate a specimen locale, and those which end in "i", pronounced "eye", honour a contempory friend/collector/etc.

In Greek Mythology, Aello, also known as Aellopos, is one of the harpies. Her name means 'The Stormy One'.

The species name "titan" is probably for one of Saturn's many moons, or it could be for Titan, one of the giant children of Uranus.

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