Shark Lab - Feeding

Feature Article for subscribing Members of CoralRealm.

Article Summary:

The Luring Behavior of the Tasseled Wobbegong,
Eucrossorhinus dasypogon (Bleeker, 1867):
Preliminary Observations

An adult tasseled wobbegong. Photo by Kelvin Aitken
There are a number of bony fishes that are known to lure their prey. Most of these use a part of their body, whether it be a modified spine, their dorsal fin, or even appendages the extrude from their mouths as a lure to attract their prey. The best known of these are the frogfishes, which fish with a modified dorsal fin.

There are far fewer sharks and rays are known to rely on luring to capture their food. There are, however, a few elasmobranchs that have luminescent organs or commensal organisms that look like their prey's food, or that adopt specific body postures to resemble a hiding place. But to date, no shark or ray has been observed to engage in luring by actively manipulating part of their body, say like the frogfish does.

In this exciting, original CoralRealm research report, we will look at prelimanary studies conducted on the luring behavior of the tasseled wobbegong (Eucrosshinus dasypogon). This not only includes a description of our observations, but Quicktime video so you can see it for yourself! So share with us in this exciting new discovery that has shark biologists talking!


We invite you to join our growing international community of members. It takes less than 5 minutes using our secure and privacy protected online application form and payment system.

Free Nudibranch Screen Saver Join CoralRealm's international community and get this screen saver FREE!

A must for any sea slug lover! This screen saver features 18 beautiful images of rare and exotic sea slugs from Indonesia. Includes amazing photos documenting mating and egg-laying behavior! All images are 1024 x 768. More Info...

Click Here to become a member now!

Need more information?   Select a link below:

CoralRealm Member Benefits
Member Comments and Testimonials
 

Other Feature Articles on Wobbegongs:

The Wiley Wobbegongs

Diving with Wobbies