Multiple choice Which of the following are examples of sanguivores? Plasmodium, Nereis and Leech Leech, Lamprey and Cockroach Cockroach, Frog and Nereis Leech, Bed bug and Lamprey Bed bug, Cockroach, Frog Reveal answer Fill a bubble to check yourself D Correct answer Explanation Leech, Bed bug and Lamprey: All are sanguivores (blood suckers).