You begin a study of colorful spiders on the Hawaiian islands of Oahu, Molokai, Maui, and Hawaii.Examining only their appearance, you discover that populations on these four islands share most anatomical features but have a variety of patterns on their abdomens.Without any further information, you might conclude that these populations are different species, on the basis of which species concept?

Question

Quizplus · Accepted Answer

The morphological species concept defines species based on their physical similarities and differences. Based on the variety of patterns on their abdomens, it is possible that these populations might be considered different species under this concept, even if they share most anatomical features. However, further information about their ability to interbreed or genetic differentiation is needed to confirm their taxonomic status.

You Begin a Study of Colorful Spiders on the Hawaiian