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"RECENT CLASSIFICATION FOR AMPHIPODS. Classification of organisms is dynamic and always changed though time, including in Amphipods. This paper provide changes in higher-taxon of amphipods followed Lowry & Myers (2013) which Senticaudata introduced as a new subordo. This new classification no longer recognize Caprellidae as a subordo. All the changes based on phylogenetic analysis using 41 characters of Amphipods. "

"Caprellidae is one of the family of Amphipoda. This family is commonly known as "skeleton shrimps" or "ghost shrimps" because of its slender body shape looks like a skeleton and often resembles fine filaments of seaweed, hydroids or bryozoan. Caprellidae sometimes is not clearly visible and looks like a shadow. This family commonly found in seaweed, hydroids, bryozoans, sponges and seagrass. Caprellidae is a group of organisms that utilizes various feeding strategies, such as omnivorous, filter feeder, predator or others. Some notes about Caprellidae are discussed in this paper including its morphology, systematics, feeding habits. reproduction, habitat and distribution. "

"Degradation on coral reef ecosystem is increasing day by day due to both natural and human factors, and it is greatly affecting to the catches of fishermen. Natural damages can be caused by he tsunami, global warming, predators and so on. Whiles people are destroying the ecosystem to the lack of awareness, necessities, poverty and greed. One of the coastal ecosystem rehabilitation efforts is b making artificial reef. There are four artificial reef functions i.e. to collect marine organisms in order to improve capture efficiency (attractant); increase natural productivity by providing new habitat for sessil biota; maintain the balance of food chain cycle; and providing habitat and stimulates coral recruitment and other organism. This article present the designs, benefit and future recommendation for artificial reef management"

"MANGROVE CRAB UCA SPP (CRUSTACEA: DECAPODA: OCYPODIDAE). In Indonesia, many found the river estuary waters with mangrove forests are an important area for mangrove crabs. Crustacean fauna of the mangrove ecosystem is dominated by the crabs of Uca spp. this is often found in mud, forest floor, ponds and mangrove logging areas. Uca spp. is a type of crab that live in holes or soaking in the substrate and are permanent residents of mangrove forests. Crab Uca spp. can adapt well to dig holes because the water that is in the hole can help regulate body temperature through evaporation. Uca crab has important body parts as characters for identification that are: the size of the face of carapace (rostrum), orbital area (the area around the eyes), gonopode (male), gonopore (females), large claws (male) and small claws. While large claws on an adult male is a key character, so that its is very important."

"Coupling between atmosphere and oceans can affect the global climate change. In the Indian Ocean, there is natural climate variation phenomenon caused by coupling between atmosphere and oceans, called the Indian Ocean Dipole (IOD). There are two types of IOD phase based on differences condition of the Sea Surface Temperature (SST) in western and eastern Indian Ocean, i.e. positive and negative IOD. When positive IOD occurs, the SST in western Indian Ocean is warmer than usual while SST in Sumatera is colder than usual, and vice versa for negative IOD. IOD can be detected using Dipole Mode Index (DMI). The phenomenon of drought on one side of Indian Ocean and heavy rains on the other side is a direct impact of IOD phenomenon, IOD can also affects to the productivity of the oceans, fisheries, ecosystems and carbon budget."