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1. Convict Cichlid
A ray-finned fish native to Central American rivers and streams.
2. Blue legs
A fungi with blue-lilac stem and perfumed flesh.
3. Venus's Flower Basket
A sponge growing about 150m in tropical oceans.
4. Khur
A subspecies of the onager only found in the wild in a sanctuary in India.
5. Vaquita
The smallest and rarest species of porpoise.
6. Slippery Jack
A boletale found on pines in Eurasia and North America.
7. Firebrat
An insect similar to silverfish found worldwide.
8. Banded Demoiselle
These female damselflies are a metallic green whilst the males are a blue-green colour with blue wing bands.
9. Tutsan
A small shrub from West Europe.
10. Tree Lungwort
A species of lichen found in coastal areas of Eurasia, Africa and North America.
11. Olive Oysterling
This mushroom is often found near water on hardwood tree trunks.
12. Opah
A rarely seen relative of the oarfish
13. Blue buttons
A jellyfish-like hydrozoan found in tropical oceans.
14. Elephants ears
It has fragrant flowers and large leaves inhabiting damp woodlands and meadows.
15. Wood Hedgehog
A irregularly shaped species with tiny spikes under the cap.