I just found out what you get when you combine a talented underwater photographer, the keen interest of a year 10 student volunteer, and a museum expert: five species new to science!
My schematic of this discovery, which also explains why I'm a scientist not a cartoonist.
Image: Blair Patullo
Source: Museum Victoria
In the latest Museum Victoria Memoirs there is a report that describes five new marine species, two of them from Victoria. Perhaps not that amazing considering that's partly what museums do – we discover and describe new species – but this report needed the help from two members of the community.
Firstly, a student volunteer spent over 30 hours looking down a microscope studying the species. And by chance, we also received an image from a recreational diver, participating in Reefwatch Victoria, that showed one of the species spawning in the wild. The result is a perfect combination of scientific detail and real life underwater action.
The sea cucumber Paracaudina bacillis spawning at Rye Pier in Port Phillip Bay.
Image: D. McKenzie
Source: D. McKenzie
The new species are all sea cucumbers from the genus group Paracaudina. They were previously thought to be the same as the tropical species Paracaudina australis, which this report now confirms is unlikely to live in Victorian waters. These Paracaudina are some of the largest sea cucumber species in Australia.
P. Mark O'Loughlin, Shari Barmos and Didier VandenSpiegel. The paracaudinid sea cucumbers of Australia and New Zealand (Echinodermata: Holothuroidea: Molpadida: Caudinidae). Memoirs of Museum Victoria 68 :37-65 (2011) (PDF, 2.86MB)
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