Automeris abdominapoensis
Updated as per Witt Museum Lists
Updated as per Global Mirror System of DNA Barcoding Analysis (locations and dates of BOLD submissions), December 2011
Updated as per personal communication with Les Catchick (San Isidro, Napo, Ecuador, April 6, 2011); December 6, 2011
Updated as per Entomo-Satsphingia Jahrgang 4 Heft 1 23.03.2011); January 28, 2013

Automeris abdominapoensis
Brechlin & Meister 2011

Automeris abdominapoensis male, Cosanga, Napo, Ecuador, courtesy of Leroy Simon.

TAXONOMY:

Superfamily: Bombycoidea, Latreille, 1802
Family: Saturniidae, Boisduval, [1837] 1834
Subfamily: Hemileucinae, Grote & Robinson, 1866
Tribe: Hemileucini, Grote & Robinson, 1866
Genus: Automeris, Hubner, [1819]

MIDI MUSIC

"Someone to Watch Over Me"
copyright C. Odenkirk
ON.OFF
<bgsound src="watch.mid" LOOP=FOREVER>

DISTRIBUTION:

Automeris abdominapoensis (wingspan: males: 39-46mm; females: 48-56mm) flies in
Ecuador: Napo: Rio Cosanga, Horst Kaech, 2007-07-10
Ecuador: Napo: Rio Cosanga, Horst Kaech, 2005-10-29
Ecuador: Imbabura: Intag, Horst Kaech, 2008-11-27
Ecuador: Napo: Cosanga, -0.34, -77.52, Horst Kaech, 2009-03-18
Ecuador: Napo: Yanayacu Bird Centre, -0.6, -77.8833, 2010-06-22

It has also been confirmed in Loja, Chimborazo and Marona-Santiago.

I believe, based on Brechlin and Meister's Entomo-Satsphingia Jahrgang 4 Heft 1 23.03.2011, that specimens previously identified as abdominalis from eastern Ecuador should be reassigned to Automeris abdominapoensis.

A. abdominapoensis is, on average, slightly larger than abdominalis, more reddish brown than abdominalis, and the hindwing pupil is abdominapoenis is smaller than that found in abdominalis.

Automeris abdominapoensis male, courtesy of Horst Kach.

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

Specimens have been taken in March-April, June-July, and October-November.

Les Catchick reports an April flight in San Isidro, Napo, Ecuador.

Automeris abdominapoensis male, San Isidro, Napo, Ecuador,
April 6, 2011, courtesy of Les Catchick.

Automeris abdominapoensis female, San Isidro, Napo, Ecuador,
April 6, 2011, courtesy of Les Catchick, identification by Bill Oehlke.

I (Bill Oehlke) based my determination of the female from San Isidro due to partial view of very dark abdomen, and partial view of hindwing marginal areas.

Automeris abdominapoensis female, Eastern Ecuador,
between 2000m up to 2300 m (Cosanga) Napo Province,
Flytime from October to February, courtesy of Horst Kach.

ECLOSION, SCENTING AND MATING:

Males use their more highly developed antennae to seek out females who release an airbourne pheromone into the night sky.

EGGS, LARVAE, COCOONS AND PUPAE:

Eggs are deposited in clusters of 6-40+ on hostplant twigs. Larvae have urticating spines and are gregarious, especially in the early instars.

Automeris abdominalis fourth instar, Ecuador, courtesy of Leroy Simon.

Automeris abdominalis fifth instar, Ecuador, courtesy of Leroy Simon.

Automeris abdominalis fifth instar, Ecuador, courtesy of Leroy Simon.

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.

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