Freshwater Life: CRUSTACEA,INVERTEBRATE ECOLOGY

CRUSTACEA
Amphipoda (scuds):
Amphipod anatomy
Isopoda (sowbugs):
Isopod anatomy
Cladocera (waterfleas):
Cladoceran cyclomorphosis
Female Daphnia pulex
Female macrothricid
Miscellaneous cladocerans
Copepoda (copepods):
Copepod anatomy
Cyclopoid copepod
Miscellaneous copepods
Parasitic copepods
Decapoda (shrimps & crayfish):
Decapod carapace
Decapod eggs
Decapod house
Decapod photo

INVERTEBRATE ECOLOGY
Density of collectors-gatherers by habitat
Growth rates vs. temperature
Iso-vels around a mayfly
Invertebrate abundance/diversity by habitat
Invertebrate abundance vs. detritus
Invertebrate biomass by habitat
Invertebrate growth and oxygen
Mayfly life cycle and temperature
Periphyton-grazers Macrophytes-piercers

SECONDARY PRODUCTION
Annual Secondary Production--Increment Summation Method
Annual Secondary Production--Size Frequency Method
Size-frequency patterns of Aquatic Insect life cycles
Theorietical Cohort Life Cycle of Aquatic Insect


MACROPHYTES
Duck weed & emergents
Floating leaves - Swanee River, GA
Macroalgae - Agricultural stream - Ohio
Macrophytes - Pond on Blue Ridge Parkway
Podostemum - New River
Submerged Macrophytes - Pond BRP
Water cress in Big Spring, VA
Waterlillies
Water willow - New River
Wrack - Lake Mendota, Wis

Triops