This week’s fascination with brooding shrimp in Lembeh caused us to look a bit more closely into shrimp relationships. It all started with one simple question from a guest: are female shrimp bigger than the males? According to our Tropical Pacific Reef Creature Identification guide (Humann and Deloach), you can often times distinguish the gender of a shrimp based on its living arrangement, but not necessarily by its size. For example, if you happen upon a single set of shrimp, such as the beautiful Coleman’s Shrimp pictured above, you can assume that the larger of the two shrimp is the female.
So this week in south lombok we seem to have a massive increase in juvenile Cuttle fish. In 1 dive on the sand we found between 10 and 15 individuals and seeing them never gets boring with all there changes in camouflage and displays. Also on the dive we found juvenile sweet lips, nudibranches, crabs, shrimps, octopus and a hole load of pipe fish.
Go on: take a guess! What type of Frogfish do you think this is?
Surprisingly, it is an Antennarius striatus, or what is commonly referred to as a Hairy Frogfish. As it turns out the Hairy Frogfish comes in all hair lengths in Lembeh, including extremely short hair! Since this is a little known fact amongst our guests, this cool little critter caused a bit of a stir when it was spotted as a mated couple to a long-haired Hairy Frogfish. The guests were sure they were witnessing “inter-species” coupling!