Covered in patterns and colors, the Tulip-Tree Silkmoth impresses with its size, comfortably filling up the palm of a hand.
Tulip-Tree Silkmoths are members of a family known for its striking good looks as well as mammoth size. The green Luna Moth, Cecropia Moth, and Promethea Moth are all relatives. The similarity between the Promethea Moth and the Tulip-Tree is remarkable. In fact, they are both in the same genus and both show a slight color difference between the sexes (dimorphism).
The Tulip-Tree moth male is a dark brown and the female is more orange. Both have a black eyespot in the outer corner of each forewing. All four wings have an ivory or white "T"-shaped mark. The wings are all rounded or curved and have a dark brown scalloped line on their ivory-bottomed edges. The inner parts of the wings are all darker in color than the outer parts. The boundary between these sections is clearly outlined in ivory for males and in black for females. The abdomen is short, hairy, and plump. The antennae are comb-like and wide in the middle, tapering at the tips.
Larvae feed on the leaves of black cherry, sassafras and tulip trees. The chubby green caterpillar has four red spurs by the head and one yellow one by the rear. A pale yellow line near the feet runs the length of each side of the body. Adult moths do not eat and focus their time and energy on reproducing. They are attracted to lights at night.
Scientific Name: Callosamia angulifera
Other Name(s): Giant Silkmoth
Butterfly or Moth
Size (Adult; Length): 80mm to 110mm (3.12in to 4.29in)
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Butterfly and Moth Anatomy
Antennae: Butterflies and Moths have a pair of antennae on the head used as sensors.
Head: The head is home to the insect's eyes, antennae, and proboscis.
Thorax: Home to the three pairs of legs as well as vital internal organs.
Abdomen: Contains vital internal organs such as the heart(s) and reproduction facilities.
Forewing: The upper, forward wing pair used for flying.
Hindwing: The lower, rearward wing pair used for flying.
NOTE: Butterflies and Moths are part of the Lepidopteran order as they share many similarities.