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1. Carnivorous fungi: a diet of worms (and other animals)
   Fungi have learnt how to trap living prey, notably nematodes but also a range of other animals include rotifers, tardigrades and even springtails.

2. Ascomycete fungi: insights into convergence
   Today ascomycetes are an extremely important group of fungi, and they take their name from the reproductive structures known as ascii.

3. Mussel attachment and the Pinna byssus
   It is clear that the Pinna byssus has unusual properties in comparison to its equivalent in the bivalve mussel, and is conspicuously different in terms of crystallinity.

4. Enzymes: convergence on active sites and reaction types
   Enzymes make the world go round, each an evolutionary marvel - and convergent.

5. Carbonic anhydrase in vertebrates, plants, algae and bacteria
   Carbonic anhydrase is extremely convergent and may have evolved as many as six times. The most familiar variants are α, β and γ carbonic anhydrases.

6. Zinc in teeth
   On land, we find the employment of zinc to reinforce feeding structures in the fangs of spiders, and also in a variety of insect groups.

7. Haemocyanin in arthropods and molluscs
   The degree of similarity between the active sites in arthropod and molluscan haemocyanin has been called “remarkable” and “startling”, but actually suggests that wherever in the universe life employs copper for aerobic respiration it will call upon haemocyanin.