The Producer Price Index (PPI) program measures the average change over time in the selling prices received by domestic producers for their output. The prices included in the PPI are from the first commercial transaction for many products and some services.
Amphipods can thrive in marine settings and on moist land. Other species are found in home gardens and beneath flowerpots. Some amphipods are herbivores, while others are carnivores. Sand-, mud-and moist-soil-dwelling amphipods feed on bacteria.Other species are scavengers that feed on dead plants and animals.ehavior, Diet & Habits. All amphipod species prefer moist habitats. Amphipods that live in water are primarily white, although some may also exhibit light brown, green, dark brown or black coloration. Most amphipods become red in color when they die.
Centipedes are not likely to consume wood. In actuality, arthropods commonly known as wood eating centipedes are millipedes. While millipedes do closely resemble centipedes, millipedes are herbivores and detritivores, subsisting on dead and decaying plant material, including wood or cellulose material.ppearance. Centipedes belong to class of Chilopoda. The name centipede, which means â100 legs,â can be somewhat misleading: centipedes may have anywhere from 15 to 177 pairs of legs. Centipedes are elongated, with flat, segmented bodies that contain a pair of legs per segment.