Catocala agrippina
kah-TOCK-uh-lahmm a-grih-PEE-nuh
Strecker, 1874

The Agrippina Underwing, 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:

The Catocala agrippina moth (wingspan: 75-85mm) flies from southern New Jersey south to Florida, west to Texas and Oklahoma and north to southern Indiana and possibly southern Illinois, although I have not seen records of it in Illinois.

The head and body are blackish grey (dorsal) and greyish white (ventral). In the male, the forewings are grey-black with some reddish brown (distinguishing characteristic); the transverse lines are black, darker toward the costa, much lighter near the inner margin. The reniform is indistinct and brown and the sub-reniform is almost obsolete, but lighter than surrounding areas.

Agrippina, Texas, courtesy of Dale Clark.

The lower wings are black, with greyish hairs at the base and abdominal margin. The fringe is white, only partly cut with black at the terminations of the veins.

In the females, which tend to be slightly larger, the ground colour of the wings is lighter, and the reddish brown sub-marginal band is more conspicuous. All the lines, as well as the reniform and sub-reniform spots, are distinct and much sharper than in the male.

On the forewing ventral surface, the primaries are white (yellowish tinge) with a broad marginal band that is black inwardly and greyish exteriorly. The mesial and sub-basal bands are black and are connected along the inner margin. The fringes are white, edged outwardly with black.

The hindwing underside is white (yellowish tinge), with black marginal and mesial bands with a narrow space between them. The fringes are white.

Harvey described the slightly larger greenish form "subviridis" in 1877.

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

In Texas Catocala agrippina flies from early June to early July. Flight times are the same in northeastern Oklahoma.

In Indiana specimens have been taken mid to late August.

Moths come in to lights readily and also to bait. They can be found on tree trunks in the wild.

The Catocala agrippina caterpillar shows a preference for Carya cordiformis (bitternut hickory). Other Carya species will probably also work.

ECLOSION:

Adults eclose from .

SCENTING AND MATING:

Catocala agrippina 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. Mature larvae Image courtesy of

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.....

Bitternut hickory

Return to Main Index