TJ Leckner and Quinn Nichols

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Presentation transcript:

TJ Leckner and Quinn Nichols Marine Arthropods TJ Leckner and Quinn Nichols

Invertebrate w/ exoskeleton Segmented body Paired jointed Description Arthropod Invertebrate w/ exoskeleton Segmented body Paired jointed

Symmetry Bilateral symmetry

Feeding Omnivores Ex. algae, worms...

Closed circulatory system Blood vessels and Heart Circulation Closed circulatory system Blood vessels and Heart

Solid waste through anus Excretion Solid waste through anus

Response Nervous system Brain and nerve chords

Movement Circular Muscles

Sexual reproduction males pass a sack to females by insertion

Marine arthropods use gills to breathe Respiration Marine arthropods use gills to breathe

Lobsters and crabs are crustace Horseshoe crabs are chelicerata Classes Lobsters and crabs are crustace Horseshoe crabs are chelicerata