As an entomologist with a focus on insect identification and behavior, I can provide you with information on ladybugs, also known as ladybird beetles or Coccinellidae.

Ladybugs are generally harmless and are even considered beneficial insects because they consume pests that can damage crops and gardens. The majority of ladybugs have spots, but there are some species that can appear without spots, particularly the seven-spotted ladybug (Coccinella septempunctata), which can sometimes lack spots due to genetic variation or environmental factors.

Regarding the question of whether a ladybug without spots is poisonous, it's important to note that most ladybugs are not poisonous. However, some species may have a bitter-tasting secretion that they release when threatened, which can act as a deterrent to predators. This is not the same as being poisonous, and it is not harmful to humans.

In conclusion, a ladybug without spots is typically not poisonous. The lack of spots does not inherently make a ladybug more or less harmful than one with spots.

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A. No. Ladybugs are not poisonous to humans. However, they can have toxic effects on some animals. Ladybugs have a foul odor which deters some predators from eating them and their bright colors also help as a deterrent.read more >>