Sea urchins a biota that is often associated with seagrasses were found in seagrass beds. The objectives of this research to discover the condition sea and seagrass, such as diversity, uniformity, dominance urchins, density, cover on related variables research. This was conducted Derawan Island. method used 5m x (sea urchin) quadrate 0.5m (seagrass) placed intentionally 2 stations total 30 quad...

Diadema setosum (Leske, 1778), is one of the common echinoids widely distributed in the Indo-West Pacific Ocean, where it occurs from the Red Sea, Persian Gulf and the east coast of Africa to Japan, Australia and Malaysia. To investigate the developmental basis of morphological changes in embryos and larvae, we documented the ontogeny of D. setosum in a controlled laboratory condition at the In...

Echinoderms have catch connective tissues that change their stiffness as a result of nervous control. The coordination between catch connective tissue and muscles was studied in the spine joint of the sea urchin Diadema setosum. Spine joints are equipped with two kinds of effector: spine muscles and a kind of catch connective tissue, which is called the catch apparatus (CA). The former is respo...

Eritema adalah indikasi fisiologi berupa bercak kemerahan pada kulit akibat pemakaian hand body lotion yang mengandung bahan berbahaya kulit. Salah satu hayati laut berpotensi sebagai anti eritema dalam sediaan lamun (Enhalus acoroides) dan gonad bulu babi (Diadema setosum). Tujuan penelitian ini untuk mengetahui persentase indeks muncul dari 3 formulasi panelis. Metode eksperimen dengan meranc...

Stunting results in generational loss due to decreased ability work productivity and IQ. Thyroid Stimulating Hormone (TSH) plays an important role the growth process, chronic hormone deficiency conditions will spur incidence of stunting. The purpose study was determine effect supplementary food formula substitution sea urchin gonads (Diadema Setosum) on hormone, height weight stunted toddlers S...