Bio E-Lab - A resource website for biology courses at GVSU

Subphylum Trilobitomorpha

Class Trilobita

trilobite

Subphylum Chelicerata

Class Merostomata

Limulus polyphemus

Class Arachnida

Order Scorpiones

scorpion

Order Pseudoscorpiones

pseudoscorpion

Order Araneae

spider

Order Acarina

Dermacenter andersoni

Argas persicus

Subphylum Crustacea

Class Malacostraca

Order Decapoda

crab larval stages

zoea

megalops

Order Amphipoda

Gammarus (1)

Gammarus (2)

Class Branchiopoda

Suborder Cladocera

Daphnia

Class Ostracoda

ostracod