Zoology Lab Practical 2

Tagelus

Razor Clam

Chione

Cross-barred Venus

Loligo sp.

Squid

Sepia sp.

Cuttlefish

Nautilus sp.

Nautilus 

Octopus sp.

Octopus

Chaetopterus sp.

Parchment Tube Worm

Arenicola

Lugworm

Hirudo medicinalis

Medicinal Leech

Lumbricus terrestris

Earthworm

Limulus polyphemus

Horseshoe Crab

Callinectes sapidus

Blue Crab

Ocypode quadrata

Ghost Grab

Daphnia

Water Flea

Cimex lectularius

Bedbug

Subphylum Chelicerata

horseshoe crabs, spiders, harvestmen, scorpions, ticks, mites

Subphylum Crustacea

Class Branchiopoda and Malacostraca

Class Branchiopoda

water fleas (Daphnia)

Class Malacostraca

true crabs, shrimp, crayfish, lobsters

Subphylum Myriapoda

Class Chilopoda and Diplopoda

Class Chilopoda

Centipedes

Class Diplopoda

Millipedes

Subphylum Hexapoda

Class Insecta

Umbo

Oldest part of the shell

Adductor Scars

insertion area of adductor muscles

Pallial Line

Insertion area of the mantle

Class Gastropoda

snails and slugs

Class Bivalvia

clams, mussels, oysters

Class Cephalopoda

octopus, squid, cuttlefish, Nautilus

Class Polyplacophora

Chitons

Phylum Mollusca

Class Gastropoda, Class Bivalvia, Class Cephalopda, Class Polyplacophora

Phylum Arthropoda

Subphylum Chelicerata, Subphylum Crustacea, Subphylum Myriapoda, Subphylum Hexapoda