Aurivillius horsini

Aurivillius horsini
Bouvier, 1927

Aurivillius horsini male, Benin, 103mm, on my home computer only.

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

TAXONOMY:

Superfamily: Bombycoidea, Latreille, 1802
Family: Saturniidae, Boisduval, [1837] 1834
Subfamily: Saturniinae, Boisduval, [1837] 1834
Tribe: Bunaeini, Packard, 1902
Genus: Aurivillius, Packard, 1902

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DISTRIBUTION:

Aurivillius horsini (wingspan: males: 103mm; females: probably larger) flies in Benin.

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

Aurivillius horsini specimens have been taken in October. I suspect there are at least least two broods annually.

Larvae probably feed on Silk tree (Albizia).

ECLOSION, SCENTING AND MATING:

Females scent and attract males at night by releasing an airbourne pheromone. Males fly in a zigzag pattern into the wind to pick up the pheromone plume with their antennae.

EGGS, LARVAE AND PUPAE:

Eggs are a translucent yellow and are deposited in groups of 6-10 on foodplant leaves.

Mature larvae descend tree trunks to pupate in subterranean chambers.

Larval Food Plants


Listed below are anticipated ?? primary food plant and possible alternate food plants. The list is not exhaustive. Experimenting with closely related foodplants is worthwhile.

Albizia.......

Silktree

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