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Zoology study

practical

QuestionAnswer
Class: Bivalvia Freshwater Clam
The shiny layer of a clams shell Nacreous Layer
Class: Gastropoda Land Snail
The tip of a snail's shell Apex
Top half of the snail's shell spire
bottom half of snail's shell body whorl
Class: Polyplacaphora Chiton
Class: Cephalopoda Squid
Genus: Loligo squid
The part that the star fish uses to bring in water Madreporite plate
Class: Oligochaeta Earthworm
The bottom of the star fish, the way it moves tube fish
Located at the tip of each arm of the star fish eyespot
Hair like structures located at the tip of each arm on the star fish Sensory Tentacles
Located on the underside of the star fish in the center Mouth
Has no central disk and resembles a star Star fish
Has two stomachs Pyloric Stomach, and Cardiac Stomach
The larger of the two stomachs in the star fish Cardiac Stomach
Subphylum: Chelicerata Horseshoe Crab, Spider
Genus: Limulus Horseshoe Crab
Class: Merostomata Horseshoe Crab
Class: Arachnida Garden Spider
Subphylum:Crustacea Crayfish or Lobster
Class: Malacostraca Lobster
Order: Decapoda Lobster
Genus: Cambarus Lobster
Middle portion of the a lobster tail Telson
Next to the Telson Uropod
Protects the lobster's eyes Rostrum
The protective shell of the lobster Carapace
Subphylum: Myriapoda Centipedes and Millipeds
Class: Chilopoda Centipedes
Class: Diplopoda Millipedes
Subphylum: Hexapoda Grasshopper
Class: Insecta Grasshopper
Order: Orthoptera Grasshopper
How do grasshoppers hear Tympanum
The female grasshopper has it Ovipositor and Spiracles
The male grasshop has it Cercus
Subphylum: Elutherozoa Sea Star, Brittle Star, Sea Urchins, Sea Cucumbers
Class: Asteroidea Sea Star
The bumps along the surface(sea star) Spine
the Outside covering(sea star) Dermal Ossicles
Class: Ophiuroidea Brittle Star
Class: Echinoidea Sea Urchins
Class: Holothuroidea Sea Cucumber
How does the sea cucumber move tube feet
Has a central disk with arms that extend out from it Brittle star
The end part of the intestine in the sea cucumber(internal) The Cloaca
Serves as both respiratory and excretory organs and is attached to the cloaca The Respiratory Tree
The Elbow of the clam Umbo
Where the pallial muscle of the mantle was attached to the valve The Pallial line
Acts as a spring to force the shell apart when the adductors relax Hinge ligament
The snails mode of transportation The Foot
The base of the shell of a snail The Mantle
The structure the snail uses to eat Radula
The flaps of the mantel of the squid The Fin
The squid has many of these. Equivalent to the foot The Arms
Has only two of these, and are longer than the arms(squid) The Tenticles
Projects under the collar on the posterior side and forces water through it with muscular contractions (squid) The Funnel
The 2 spines the protrude from the paraipodium(clamworm) The acicula
The hair like structure attached to the parapodium on the clamworm Setae
Located before the Pharynx, and wraps around it(worm) Cerebral ganglion
Comes first of the two organs and Holds the food(worm) The crop
The second of the two and grinds the food(worm The Gizzard
Uses these to excrete waste (worm) Nephridium
This structure comes directly after the Cerebral Ganglion(worm) The Pharynx
The "Hearts" of a worm Aortic arches
The organ that comes after the crop and gizzard in the worm The Intestine
The ladder shape nervous system in the worm the Nerve cord
Produces the cocoon in the worm The Clitellum
The outside surface of the Horseshoe Crab The Carapace
The Bottom half of the Horseshoe Crab The abdomen
The structure at the base of each leg(horseshoe crab) Gnathobase
The first pair of "legs"(Horseshoe crab) Chelicera
The second pair of "legs"(Horseshoe Crab) Pedipalp
The Long Spine at the end of the Horseshoe Crab The Telson
The first joint/attachment of the spider's leg The Coxa
The second joint/attachment of the spider's leg The Trochanter
The spider uses these to produce the web The Spinnerets
The top half of the spider The Celphalothorax
The first walking leg of the lobster. The pinchers The Cheliped
The smaller set of antennas The Antennules
The small green gland located on the inside towards the from of the lobster The Antennal Gland
the large green gland inside of the lobster The Digestive Gland
Poison Fang Maxilliped
the last pair of legs on the centipede is used for... Sensory
The eyes of the millipede Ocelli
The first part of the thorax of a grasshopper Prothoax
The middle section of the thorax for the grasshopper Mesothorax
the last section of the thoraax of the grasshopper Metathorax
The foot of the grasshopper The Tarsus
The bottom part of the grasshopper abdomen The Sternum
The top part of the grasshopper abdomen The Tergum
Created by: 533105139
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