Home / Leaf Beetles (Chrysomelidae) / Mottled Tortoise Beetle (Deloyala guttata)

Mottled Tortoise Beetle (Deloyala guttata)

Mottled tortoise beetle of the leaf beetle family is indigenous to North America, South America, Central America, and parts of the Caribbean Islands. They have a colorful mottled pattern closely resembling a tortoise hence the name.

Mottled Tortoise Beetle

Scientific Classification

Physical Description and Identification

Adult

Size: 5 – 7 mm (0.19 – 0.27 inches)

Color and Appearance: They have a mottled pattern, with the prominent colorations being green, orange, and yellow.

Other Characteristic Features: These beetles have an oval, translucent body.

Deloyala guttata

Larva

The larva appears flat with spiny projections all over its body, replicating tiny centipedes. It chooses its hiding place amongst beetle feces where they also pupate.

Mottled Tortoise Beetle Larva

Pupa

The pupa has a close similarity with the adult moths in appearance.

Egg

The females lay about 10 – 15 eggs in a go in clusters in the leaves’ undersides.

Quick Facts

Adult lifespanAbout 2 – 3 months
Duration of larval stage30 – 45 days
DistributionNorth America, South America, Central America, Caribbean
HabitatMeadow, yard, lawn, garden, field
Common PredatorsAssassin bugs, ladybugs, wasps
Seasons active fromMay – October
Host PlantsPlants of morning glory family
Diet of larvae and adultsLeaves of their host plants

Identifying the Damage Caused by Them

These beetles, particularly the larva, make holes in the leaves, but the damage caused by them is minimum. The plants do not get destroyed unless they are too young.

Did You Know

  • The beetles mostly remain active during spring and summertime.
Mottled Tortoise Beetle Picture

Image Source: lh3.googleusercontent.com, inaturalist-open-data.s3.amazonaws.com, lh5.ggpht.com, i.pinimg.com

Mottled tortoise beetle of the leaf beetle family is indigenous to North America, South America, Central America, and parts of the Caribbean Islands. They have a colorful mottled pattern closely resembling a tortoise hence the name.

Mottled Tortoise Beetle

Physical Description and Identification

Adult

Size: 5 – 7 mm (0.19 – 0.27 inches)

Color and Appearance: They have a mottled pattern, with the prominent colorations being green, orange, and yellow.

Other Characteristic Features: These beetles have an oval, translucent body.

Deloyala guttata

Larva

The larva appears flat with spiny projections all over its body, replicating tiny centipedes. It chooses its hiding place amongst beetle feces where they also pupate.

Mottled Tortoise Beetle Larva

Pupa

The pupa has a close similarity with the adult moths in appearance.

Egg

The females lay about 10 – 15 eggs in a go in clusters in the leaves’ undersides.

Quick Facts

Adult lifespanAbout 2 – 3 months
Duration of larval stage30 – 45 days
DistributionNorth America, South America, Central America, Caribbean
HabitatMeadow, yard, lawn, garden, field
Common PredatorsAssassin bugs, ladybugs, wasps
Seasons active fromMay – October
Host PlantsPlants of morning glory family
Diet of larvae and adultsLeaves of their host plants

Identifying the Damage Caused by Them

These beetles, particularly the larva, make holes in the leaves, but the damage caused by them is minimum. The plants do not get destroyed unless they are too young.

Did You Know

  • The beetles mostly remain active during spring and summertime.
Mottled Tortoise Beetle Picture

Image Source: lh3.googleusercontent.com, inaturalist-open-data.s3.amazonaws.com, lh5.ggpht.com, i.pinimg.com

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