Titaea lemoulti
Updated from Lemaire's Arsenurinae, 1980, October 14, 2005, July 24, 2006
Polillas Saturnidas de Colombia, 1997, Angela R. Amarillo-S., January 2007
Updated as per L. Racheli & T. Racheli, SHILAP, Vol. 33, # 130, 2005, March 2007
Updated as per personal communication with Horst Kach (May flight), August 2007
Updated as per "An update checklist for the Saturniidae of Ecuador. Part II: .... " in
SHILAP Revta. lepid 34 (135), 2006: 197-211 L. & T. Racheli, September 2007
Updated as per French Guiana Systematique, February 2008
Updated as per personal communication with Alan Marson (Tilia platyphyllos), September 2008
Updated as per personal communication with Vladimir Izersky (Atalaya, Ucayali, Peru, 350 m, November 1, 2008), November 2008
Updated as per personal communication with Johan van t Bosch (Cristalino Jungle Lodge, northern Mato Grosso, Brazil, September 8, 2009), September 2009
Updated as per personal communication with Hubert Mayer (Tingo Maria, Huanuco, Peru, February); August 10, 2011
Updated as per personal communication with Pia Oberg (Wildsumaco Lodge, Napo, Ecuador, February 28, 2011, 1480m); November 29. 2011

Titaea lemoulti
TYE-tay-uhmmleh-MOULT-eye
(Schaus, 1905) (Dysdaemonia)

Titaea lemoulti courtesy of Leroy Simon

This page about Titaea lemoulti has been created by Bill Oehlke at oehlkew@islandtelecom.com
Comments, suggestions and/or additional information are welcomed by Bill.

TAXONOMY:

Superfamily: Bombycoidea, Latreille, 1802
Family: Saturniidae, Boisduval, [1837] 1834
Subfamily: Arsenurinae, Jordan, 1922
Tribe: Arsenurini, Jordan, 1922
Genus: Titaea, Hubner, [1823]
Species: lemoulti, (Schaus, 1905)

MIDI MUSIC

"The.Girl.from.Ipanema"
midi by Mel Webb

ON.OFF
<bgsound src="Ipanem.mid" LOOP=FOREVER>

DISTRIBUTION:

The Titaea lemoulti moth (wingspan: males: 107-144mm; females: 142-153mm) flies in tropical rain forest (150 - 1500 m) in the Guyano-Amazonian region:
French Guiana: Saint-Jean-du-Maroni, Cayenne, Kourou, Kaw;
Brazil: Para, Amazonas, Mato Grosso;
Venezuela: Tachira and possibly Apure, Bolivar and Amazonas;
Colombia: Meta, Caqueta;
Ecuador: Napo (occasional, most abundant June-August (LR)); Wildsumaco Lodge 1480m, February 28, 2011 (PO), Sucumbios, Morona-Santiago, probably Pastaza, Tungurahua and Orellana;
Peru: Amazonas (LTR), Loreto, Puno, Ucayali (VI), (Huanuco: Tingo Maria, 930m (HM)), probably San Martin, Junin, Pasco, Cusco.

I suspect it also flies in the southern half of Guyana and Suriname.

There is a single, small narrow hyaline spot within the dark brown markings of the forewing. The deep fawn ground colour is constant. The outer margins are scalloped.

Titaea lemoulti Misahualli, Prov. Napo, eastern Ecuador,
450 m, January, courtesy of Horst Kach.

Titaea lemoulti male, Misahualli, Napo Province, eastern Ecuador,
450 m, May 1, 2005 courtesy of Horst Kach.

Titaea lemoulti male (verso), Misahualli, Napo Province, eastern Ecuador,
450 m, May 1, 2005 courtesy of Horst Kach.

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.

The genus name "Titaea" comes from the Greek Titaea, who is the mother of the Titans.

The species name "lemoulti" is to honour L. Lemoult, a contemporary worker/collector.

Titaea lemoulti male, courtesy of Hubert Mayer copyright.

Titaea lemoulti male, Tingo Maria, Huanuco, Peru,
930m, February, 2007, courtesy of Hubert Mayer copyright.

Titaea lemoulti (corrected from Titaea tamerlan amazonensis by Bill Oehlke), courtesy of Entomo Service

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

There are likely three broods each year with Titaea lemoulti moths on the wing in January-February, in June-July and again in September (JVB), October-November (VI). Hubert Mayer reports a February flight in Tingo Maria, Huanuco, Peru.

Titaea lemoulti larvae feed on Brachychiton populneus and Chorisia speciosa and will likely accept Bombacopsis quinatum.

Titaea lemoulti male, Atalaya, Ucayali Peru,
November 1, 2008, 350m, courtesy of Vladimir Izersky.

ECLOSION, SCENTING AND MATING:

Moths fly at night and females emit an airbourne pheromone to "call" the males Eclosion from pupae seems to be under cover of darkness.

Titaea lemoulti female, copyright protected, Kirby Wolfe.

Titaea lemoulti female, Cristalino Jungle Lodge, northern Mato Grosso, Brazil,
September 8, 2009, courtesy of Johan van t Bosch.

Titaea lemoulti female, Misahualli, Napo Province, eastern Ecuador,
May 1, 2005 courtesy of Horst Kach.

Titaea lemoulti female (verso), Misahualli, Napo Province, eastern Ecuador,
May 1, 2005 courtesy of Horst Kach.

EGGS, LARVAE AND PUPAE:

Larvae show dramatic structural and colour changes as they develop. Pronounced thoracic and anal scoli of early instars are eliminated from final instar. Mature larvae pupate underground.

Horst Kach is rearing this fourth instar larva on Ceiba pentranda in Ecuador.

In the fifth instar the brilliant red colouration on the upper abdomenal segments disappears.

The black thoracic and anal scoli are also gone.

Titaea lemoulti fifth instar, courtesy of Horst Kach.

Titae lemoulti fifth instar below, courtesy/copyright protected, Kirby Wolfe.

Titaea lemoulti fifth instar, Misahualli, Napo Province, eastern Ecuador,
courtesy of Horst Kach.

Visit Titaea lemoulti eggs and all instars, courtesy of Alan Marson. Alan reports moderate success rearing this species on Tilia platyphyllos. He writes, "The larvae did well on Tilia platyphyllos - although I lost many in final instar I think because the leaves are already deteriorating. We had a very dark, wet and dismal summer."

Visit Titaea lemoulti female and all instars, Ecuador, courtesy of Leroy Simon.

Visit Titaea lemoulti male, Wildsumaco Lodge, Napo, Ecuador, February 28, 2011, 1480m, courtesy of Pia Oberg.

Larval Food Plants


It is hoped that this alphabetical listing followed by the common name of the foodplant will prove useful. The list is not exhaustive. Experimenting with closely related foodplants is worthwhile.

Bombacopsis quinatum
Brachychiton populneus
Ceiba [pentranda]
(Horst Kach) .......
Chorisia speciosa
Tilia platyphyllos (Alan Marson)

Bombacopsis quinatum
Kurrajong Tree
Kapok Tree
Silk Floss Tree
Large Leaved Line/Linden

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