Appendix 6.3(20). Checklist of aquatic organisms collected in an 

 Intermediate Marsh Habitat in Cameron Parish, Louisiana, 

 14 May 1974 to 26 October 1975 (Farlow 1976). 



PHYLUM MOLLUSCA - mollusks 



Class Gastropoda - univalve mollusks 



Order Basommatophora - fresh-water snails 

 Family Physidae - physid snails 

 Physa sp. (adults and young) 



PHYLUM ARTHROPODA - jointed footed animals 

 Class Arachnida - arachnids 



Order Acari - mites and ticks 

 unidentified freshwater mites 

 Class Crustacea - crustaceans 

 Subclass Brachiopoda - Phyllopods 

 Order Cladocera - water fleas 

 unidentified cladoceran 

 Subclass Copepoda - copepods 



unidentified copepods 

 Subclass Malacostraca 



Order Amphipoda - sand hoppers 

 Family Talitridae - scuds 



Hyalella azteca (Saussure) (adults and young) 

 Order Decapoda - shrimp and crayfish 

 Family Astacidae - crawfish 



Cambarellus sp. (adults and young) 

 Procambarus clarki (Girard) (adults and young) 

 Family Palaemonidae - freshwater prawns 



Palaemonetes paludosus (Gibbs) (adults and young) 

 Order Isopoda - aquatic sowbugs 

 Family Asillidae 



Asellus sp. (adults) 

 f'amily Bopyridae 



Probopyrus sp . (adults) 

 Order Mysidacea - opossum shrimp 

 Family Mysidae 



Taphromysis louisianae (Banner) (adults and young) 

 Subclass Ostracoda - seed shrimp 

 Order Podocopa 



unidentified podocopa 



continued 



149 



