Thoracica. Barnacle . Pedunculatas . Sessilias . Thoracicas . Balanus . Barnacles . Pedunculata . Sessilia . A superorder of marine CRUSTACEA, free swimming in the larval state, but permanently fixed as adults. There are some 800 described species, grouped in several genera, and comprising of two major orders of barnacles: stalked (Pedunculata) and sessile (Sessilia). . 1.00
Isopoda. Isopods . Isopod . Isopodas . One of the largest orders of mostly marine CRUSTACEA, containing over 10,000 species. Like AMPHIPODA, the other large order in the superorder Peracarida, members are shrimp-like in appearance, have sessile compound eyes, and no carapace. But unlike Amphipoda, they possess abdominal pleopods (modified as gills) and their bodies are dorsoventrally flattened. . 0.35
Amphipoda. Amphipods . Amphipod . Amphipodas . An order of mostly marine CRUSTACEA containing more than 5500 species in over 100 families. Like ISOPODA, the other large order in the superorder Peracarida, members are shrimp-like in appearance, have sessile compound eyes, and no carapace. But unlike Isopoda, they possess thoracic gills and their bodies are laterally compressed. . 0.34
Standing Orders. Standing Order Prescription . Standing Order Prescriptions . Standing Order . Medical procedures and prescriptions regarding treatment of a patient that can be exercised by other health care personnel when predetermined conditions have been met. . 0.31