[DOC] [TLE] Arthropod - Wikipedia [PAR] An arthropod is an invertebrate animal having an exoskeleton (external skeleton)
, a segmented body, and jointed appendages (paired appendages). Arthropods 
form the phylum Arthropoda, which includes the insects, ... Like their exteriors, the 
internal organs of arthropods are generally built of repeated ..... Senses[edit]. [DOC] [TLE] Arthropoda facts, information, pictures | Encyclopedia.com articles ... [PAR] The head, thorax, and abdomen are examples of tagmata. ... Some arthropods 
have highly developed sense organs. ... Like spiders, they have small bodies 
with long legs. ... Like centipedes, millipedes have a large number of segments. 
... Most insect species also have two pairs of wings, although these are absent in 
a few... [DOC] [TLE] Biological Diversity 8 - Estrella Mountain Community College [PAR] A radula is an organ that bears many rows of teeth and is used for grazing on 
food. ... and have with no head, while others are active predators that have a 
head and sense organs. ... For terrestrial snails, their shell not only offers 
protection but also prevents ... Bivalves, like other mollusks, have an open 
circulatory system. [DOC] [TLE] Arthropods [PAR] There are over three times as many species of arthropods as there are of all other 
... Insects can open and close these spiracles, to conserve water that would 
otherwise be ... jointed appendages; cuticle; chitin; exoskeleton; molt; tagma; 
tagmosis; head; thorax ... Male crayfish also use one pair of legs as a copulatory 
organ. [DOC] [TLE] Arthropods [PAR] Insects have complex sensory organs located on the head, including a single 
pair of antennae and compound eyes composed of many independent visual 
units. [DOC] [TLE] Guide to Common Insects and Other Arthropods ... - Rob Dunn Lab [PAR] Tiny, gray or brown jumping insects; often covered in scales or hairs; have a ... 
With one body segment; 2 eyes usually on top of body; very long thin legs; 
medium to large .... These conditions are also found in other human 
environments, such as ...... antenna (pl. antennae)  the pair of sense organs on 
the head of many... [DOC] [TLE] crustacean - Form and function of internal features | arthropod ... [PAR] In primitive forms, like the anostracan fairy shrimps, the brain has nerve ... The 
most conspicuous sense organs are the compound eyes, which are very similar 
to .... These thin-walled, lamellate structures are present on some or all of the .... 
ago) that many features of crustacean organization had already evolved by this 
time. [DOC] [TLE] arthropod | animal phylum | Britannica.com [PAR] May 13, 2016 ... The distinguishing feature of arthropods is the presence of a jointed skeletal 
covering composed of ... There are also many parasitic mites. [DOC] [TLE] Science Explorations: Classify Insects: Zoom in on True Bugs ... [PAR] Crabs, lobsters, spiders, insects, centipedes, and millipedes  these creatures ... 
Arthropods have a large number of segmented appendages, or limbs; a pair of ... 
A typical arthropod has a simple brain, an amazing set of sense organs, and a ... 
Some small arthropods simply absorb oxygen through their thin body coverings. [DOC] [TLE] Arthropods have exoskeletons and joints. [PAR] VOCABULARY arthropod p. 142 exoskeleton p. 143 molting p. 143 insect p. 145 
... Arthropods can have many pairs of legs and other parts that extend ... ton is 
thin and flexible. ... What body features can you see that are shared by all of 
these arthropods? ... have compound eyes and antennae, which are sensory 
organs. [DOC] [TLE] Arthropod Parasites [PAR] Most parasitic arthropods belong to 2 main classes: the 6-legged insects, and the 
... Many insect species also have 2 pairs of wings attached to the thorax. ... For 
example, the grub-like larval stages of flies and fleas form cocoon-like pupae 
where ... to the thorax and a well-developed head with sensory and feeding 
organs. [DOC] [TLE] Arthropoda I [PAR] Arthropoda contains a million named species (mostly insects), and there ... The 
exoskeleton of arthropods was probably also important in the move from water

Question: Like many insects, prawns also feature pairs of these long, thin sensory organs on their heads
Answer: antennae