The bean weevil (Acanthoscelides obtectus) has a slender elongation of the head. True or False?

The bean weevil (Acanthoscelides obtectus) has a slender elongation of the head. True or False?

• A. True
• B. False
• C. Only in females
• D. Only in males

Answer: (B)

The statement that the bean weevil (Acanthoscelides obtectus) has a slender elongation of the head is false. Unlike some other weevils, the bean weevil is characterized by a more rounded and broad head rather than a slender elongated one. This distinctive head shape is important for identification and differentiating it from other beetle species. In context, while some weevils exhibit variations in head shape based on gender or species, the common understanding and identification of Acanthoscelides obtectus is grounded in its robust and rounded morphology. The other options suggesting that the head shape might only be present in males or females do not apply here, as the defining feature is not accurately represented in any gender classifications for this particular species.

The statement that the bean weevil (Acanthoscelides obtectus) has a slender elongation of the head is false. Unlike some other weevils, the bean weevil is characterized by a more rounded and broad head rather than a slender elongated one. This distinctive head shape is important for identification and differentiating it from other beetle species.

In context, while some weevils exhibit variations in head shape based on gender or species, the common understanding and identification of Acanthoscelides obtectus is grounded in its robust and rounded morphology. The other options suggesting that the head shape might only be present in males or females do not apply here, as the defining feature is not accurately represented in any gender classifications for this particular species.