The phylum Ctenophora takes its name from two Greek words, ktenos= comb and phora= bearing, as they possess eight combs like plates of locomotion. Ctenophora is a small phylum of marine anim… Read More

BRITTLE STARPHYLUM:EchinodermataSPECIES:Ophioderma panamenseGEOGRAPHIC RANGE: From Peru and through Southern CaliforniaHABITAT:They have been observed in the mid and low tide zones, abundant… Read More

Read on the webSea gooseberries (genus Pleurobrachia), sea walnuts (genus Mnemiopsis) and the Venus’ girdle (genus Cestrum) are just a few of the species that together form the group o… Read More

THE STRUCTURE OF BODY WALL AND ENDOSKEHON OF STAR FISH. The body wall of star firsh consists of 1. Epidermis 2. Dermis 3. Muscles and 4. Coelomic epithelium. 1. Epidermis : The epidermis is… Read More