What is the most abundant and diverse group of organisms?

Answer 1

Insects

Note: This answer is acceptable if by group you were asking for Class. But the most diverse "group" would be invertebrates, since they are ~95% of all animals. If you were asking for Phylum, it would be Arthropoda.

Canis lupus would be an incredibly diverse species.

Answer 2

Arthropods are the most successful animal group in both diversity and numbers. This group includes Chelicerates (Spiders and scorpions), Crustaceans(lobsters and crabs) and insects (ants and butterflies). Arthropods are animals that have joints in their external skeleton as well as limbs.

Answer 3

arthropods arthropods

Answer 4

Bacteria. By far.

Answer 5

Arthropods

Answer 6

arthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropodsarthropods