WINTER 









SUMMER 



^^ Orcheslio plolemis 

 ,beach flee amphipod) 



C^ Hauilorius conoaersis 

 (digger amphipod) 



Awphiporeia tifgmiano 

 (ampnipod) 



(piiibug) 



-;i. Aconthohaustof'us miilst l3sj> Chiridoteo caeca 

 (amphipod) (isopod) 



PiammonjM notiln 

 (amphipod) 



Mancocima stetlifera 

 (amphipod) 



-^ Nepht/s bucera 

 (polychaele worm) 



»- Scolelepis tqiiamata 

 (polychaele worm) 



Figure 4-30. 



Disiiribution of a typical marine intertidal invertebrate 

 community in moderately exposed New England sand beaches 

 during winter and summer (from Croker et al. 1975). 



4-98 



