Term
| Nematode that is global in distribution, large numbers can result in intestinal blockage requiring surgical removal |
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Definition
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Term
| Nematode equipped with cutting plates, common in the southeastern US, and may result in retarded physical physical and mental growth in children with heavy infections |
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Definition
| Necator americanus/ Ancylostoma duodenale (hookworm) |
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Term
| Subphylum of arthropods that lack antennae, have six pairs pf appendages, and includes horseshoe crabs, scorpions and spiders |
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Definition
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Term
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Definition
| spiders, scorpions, and ticks |
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Term
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Definition
| fairy shrimp, water fleas |
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Term
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Definition
| beetles, moths, and grasshoppers |
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Term
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Definition
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Term
| Subphylum of arthropods that includes only extinct species |
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Definition
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Term
| Nematode found in the large intestine and cecum, most common parasitic helminth in the US, females migrate out the host to deposit eggs |
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Definition
| Enterobius vermicularis (pinworm) |
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Term
| Subphylum of arthropods that usually have three body regions (head, thorax, abdomen), wings attached to the thorax, and includes grasshoppers, butterflies, and beetles. |
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Definition
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Term
| Class of molluscs that have two, laterally compressed shells that are held together by hinge ligaments, and may be opened/closed using a pair of adductor muscles |
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Definition
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Term
| Class of molluscs that are capable of escaping predators via in production, have a crown of arms surrounding their mouth, and beak-like jaws for tearing flesh |
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Definition
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Term
| Class of mollusks whose dorsal surface includes an eight plate shell |
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Definition
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Term
| What are the advantages to having a body cavity? |
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Definition
- greater freedom of movement
- can serve as a storage space for waste
- allow materials to circulate throughout the body
- provides space for the development of organ systems |
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Term
| In terms of habitat, molluscs are found in |
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Definition
- fresh and brackish waters
- oceanic rivers
- moist, terrestrial environments |
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Term
| Many leeches feed on the body fluid of their prey, The ones that feed on the blood have ________ in their gut to aid in the digestion process |
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Definition
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Term
| Gastropods structurally overcame the problem of "fouling" by |
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Definition
| developing an asymmetrical shell, shifted to the right |
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Term
| Class of annelids with a well-developed prostomium and no permanent sex organs |
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Definition
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Term
| Class of annelids that includes earthworms and is comprised primarily of terrestrial and freshwater species |
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Definition
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Term
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Definition
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Term
| muscular pharynx used for feeding |
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Definition
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Term
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Definition
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Term
| jointed appendages, specialized for a variety of functions |
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Definition
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Term
| overall cylindrical appearance had resulted in the common name "roundworms" |
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Definition
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Term
| largest phylum in the Kingdom Animalia |
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Definition
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Term
| well developed sensory structures including simple and compound eyes |
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Definition
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Term
| development into adults requires a series of 4 molts |
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Definition
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Term
| ventral body surface modified to form a muscular foot |
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Definition
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Term
| body divided into a cephalothorax and abdomen |
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Definition
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Term
| body made up of repeating unites called metameres |
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Definition
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Term
| trochophore larvae seen during early development |
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Definition
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Term
| adults exhibit sexual dimorphism |
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Definition
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Term
| asymmetrical body symmetry in some species |
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Definition
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Term
| includes octopus, oysters, squid, and snails |
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Definition
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Term
| external surface may be equipped with setae and/or parapodia |
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Definition
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Term
| transmit diseases like Lyme disease and Rocky Mtn. Spotted Fever |
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Definition
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Term
| includes parasitic species of agricultural crops, domesticated animals, and you |
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Definition
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Term
| second largest phylum in the Kingdom Animalia |
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Definition
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Term
| pseudocoelom is divided by septae functions as a hydrostatic skeleton |
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Definition
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Term
| may have external, reduced, or no shell |
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Definition
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Term
| includes animals that have a fixed number of segments with an anterior and posterior sucker |
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Definition
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Term
| exoskeleton function like body armor, thick in some places, thin and flexible in other |
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Definition
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Term
| veliger larvae seen during early development |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| hemimetabolous metamorphosis |
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Definition
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Term
| closed circulatory system |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| oviparous vs. ovoviviparous |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Compare locomotion in the two largest classes of molluscs: gastropods and cephalopods |
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Definition
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Term
| Necator americanus/ Ancylostoma (hookworm) |
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Definition
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Term
| Enterobius vermicularis (pinworm) |
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Definition
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Term
| Ascaris lumbricoides (roundworm) |
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Definition
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Term
| Discuss two adaptations that have enabled insects to spread into all habitats. (Be sure to discuss how that particular adaptation has contributed to their broad geographic distribution) |
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Definition
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Term
| Compare the structures used for respiration in molluscs, arthropods, and annelids |
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Definition
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Term
| How are arthropods, bivalves and cephalopods structurally modified to avoid predation? |
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Definition
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