Catocala nebulosa
kah-TOCK-uh-lah mm neh-bew-LOH-suh
Edwards, 1864

Catocala nebulosa female, Louisiana, courtesy of Vernon A. Brou.

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

TAXONOMY: Superfamily: Noctuoidea Family: Noctuidae Group: Noctuinina Subfamily: Catocalinae Genus: Catocala, Schrank, 1802

MIDI MUSIC "Moon River" copyright C. Odenkirk MIDI CITY ON.OFF <bgsound src="moon.mid" LOOP=FOREVER>

DISTRIBUTION:

Catocala nebulosa, the Clouded Underwing, (wingspan: 75-86mm) flies from southern Ontario south to Florida, west to Texas and Oklahoma and north to Iowa, Wisconsin and Michigan.

Moths have a prominent dark brown basal patch that extends to and ends at the antemedial line. The apical area also tends to be brown, much darker than the median area but not as dark as the basal patch.

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

Catocala nebulosa are on the wing from late July to September.

The Catocala nebulosa caterpillar feeds on Carya cordiformis and Juglans nigra.

ECLOSION:

Adults eclose from pupae at soil surface.

SCENTING AND MATING:

Catocala nebulosa females emit an airbourne pheromone and males use their antennae to track the scent plume.

EGGS, CATERPILLARS, COCOONS, AND PUPAE:

Eggs are deposited on tree bark in the fall and hatch the following spring.

Larval Food Plants

Listed below are primary food plant(s) and alternate 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, although some species seem very host specific. Experimenting with closely related foodplants is worthwhile.

Carya cordiformis..... Juglans nigra

Bitternut hickory Black walnut

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