Philippe Bouchet and Colleagues Conducted a Massive Survey of Marine

question 69

Multiple Choice

Philippe Bouchet and colleagues conducted a massive survey of marine molluscs on the west coast of New Caledonia. For 20% of the total species that were located and identified, only a single specimen was found. Which of the following claims about the diversity of molluscs in this area is best supported by the evidence?

• A) The west coast of New Caledonia is not an appropriate habitat for molluscs.
• B) Many of the species from this 20% are probably rare.
• C) They were not sampling uniformly throughout the area.
• D) Many of the species from this 20% are most likely just dispersing through the area.

---

Definitions:

Revolution

Radical change in a society or culture. In the political arena, it involves the forced overthrow of an old government and establishment of a completely new one.

Igbo

An ethnic group native to the present-day south-central and southeastern Nigeria; known for their rich culture, history, and for the role they have played in Nigeria's pre-colonial and post-colonial periods.

Omu and Obi

Traditional titles and roles within certain Nigerian communities, often associated with leadership, spiritual, and societal duties.

Ruling Married Pair

A couple in positions of authority who are married to each other and jointly rule a political entity or region.