Contact Us


Getting here


Rates inquiry


Anilao Dive Sites


Anilao Dive Resort


Most wanted critters


Favorite critters


Photo gallery


Video gallery


Car transport


Guest photos


Others


About

Follow Us

Anilao Diving Underwater Photography |Dive Resort,Dive Package Anilao PhilippinesAnilao Diving Underwater Photography |Dive Resort,Dive Package Anilao PhilippinesAnilao Diving Underwater Photography |Dive Resort,Dive Package Anilao PhilippinesAnilao Diving Underwater Photography |Dive Resort,Dive Package Anilao PhilippinesAnilao Diving Underwater Photography |Dive Resort,Dive Package Anilao PhilippinesAnilao Diving Underwater Photography |Dive Resort,Dive Package Anilao Philippines

Popular Resorts

 

Aquaventure-reef-club-diving resort-dive-rates-dive-package

AQUAVENTURE REEF CLUB. Aquaventure Reef Club is one of the most popular resort in Anilao.Read more!


resort in Anilao

CASA ESCONDIDA RESORT. Casa Escondida resort is one of the latest resort in Anilao with four star rating. Read more!


Aiyanar-dive-resort-dive-center-dive-package

AIYANAR DIVING RESORT. is one of the luxurious and leading dive resort with five star rating Read more!


 

 

ALL TIME FAVORITE CRITTERS

CRITTERS LIST


Scuba Dive in Anilao - Underwater Macro Photography, Anilao Muck dive

NUDIBRANCHS

Defense mechanisms

Nudibranchs that feed on hydroids can store the hydroids' nematocysts (stinging cells) in the dorsal body wall, the cerata. These stolen nematocysts, called kleptocnidae, wander through the alimentary tract without harming the nudibranch. Once further into the organ, the cells are brought to specific placements on the creature's hind body via intestinal protuberances. Nudibranchs can protect themselves from the hydroids and their nematocysts. It is not yet clear how, but special cells with large vacuoles probably play an important role. They can also take in plants' chloroplasts (plant cell organelles used for photosynthesis) and use them to make food for themselves.

Nudibranchs use a variety of chemical defenses to aid in protection, but it is not necessary for the strategy to be lethal in order to be effective: some successful toxins induce bradycardia or hypotension in a predator, allowing the nudibranch to escape consumption while its attacker is incapacitated. Some sponge-eating nudibranchs concentrate the toxins from their prey sponge in their bodies, rendering themselves toxic to predators. The evidence that suggests the toxins used by dorid nudibranchs do in fact come from dietary sponges lies in the similarities between the primary and secondary metabolites of prey and nudibranchs, respectively. Furthermore, nudibranchs contain a mixture of sponge chemicals when they are in the presence of multiple food sources as well as change defense chemicals with a concurrent change in diet. This, however, is not the only way for nudibranchs to develop chemical defenses. Certain species are able to produce their own chemicals de novo without dietary influence. Evidence for the different methods of chemical production comes with the characteristic uniformity of chemical composition across drastically different environments and geographic locations found throughout de novo production species compared to the wide variety of dietary and environmentally dependent chemical composition in sequestering species.

Another method of protection is the release of an acid from the skin. Once the specimen is physically irritated or touched by another creature, it will release the mucus automatically.

 

Oscellated octopus "MOTOTI"


Rudman's phyllodesmium


Jakobsen's phyllodesmium


Emperor shrimp


Coleman shrimp


Skeleton shrimp


Bobtail squid


Ghostpipe fish


Seahorses


Saw-blade shrimp


Flamboyant cuttlefish


Pygmy seahorse


Marble shrimp


Squat lobster


Nudibranchs


Nudibranchs 2


Electric scallop