Lab Activity 9.2
Checklist of the Biota of Beachrock Microhabitats

  Directions

Study the instructional material below. Be sure to click on each of the photographs for an enlarged view in a separate window. The larger version is necessary to complete the assignment. It opens in a separate window which can be resized by grabbing the bottom right corner and dragging it. It can also be moved by grabbing the top heading bar and dragging it. Be sure to close the extra window by using the X in IBM, or the close box in MAC when you are finished using them.

  Introduction


In this lab activity you will study the biota associated with beachrock microhabitats.

Top  Instruction

Print the graph below and use it to record and keep track of the species found in each of the beachrock microhabitats.

Be sure to write about what you are learning in the lab section of your notebook. You will be expected to answer questions about the lab activity during the lab self test and lab quiz. It helps to have your text and coloring books open beside you for support.

 
Supporting Information
Refer to the Assigned Readings Below:
Marine Biology Textbook none
Marine Biology Coloring Book none
 
Surfaces
Crevices
Overhangs
Under Slabs
Inside
Seaweeds            
Chlorophyta
Ulva rigida          
  Valoniopsis pachynema          
Phaeophyta
Colpomenia phaeodactyla          
  Colpomenia sinuosa          
  Colpomenia tuberculata          
  Dictyota divaricata          
  Padina mexicana          
  Sargassum johnstoni          
  Sargassum sinicola          
Rhodophyta
Amphiroa subcylindrica          
  Laurencia johnstoni          
  Laurencia paniculata          
Invertebrates            
Porifera
Geodia mesotriaena          
Haliclona permollis          
Leucetta losangelensis          
Tedania nigrescens          
Tethya aurantia          
Cnidaria
Aglaophenia diegensis          
Bunodosoma californica          
Lophogorgia rigida          
Palythoa ignota          
Phyllactis cocinnata          
Porites californica          
Zoanthus danae          
Platyhelminthes
Prosthiostomum multicelis          
Annelida-Polychaeta
Eunice afra          
Megalomma splendida          
Thelepus nearsetosus          
Sipuncula
Phascolosoma perlucens          
Mollusca-Pelecypoda

Arca pacifica

         
Barbatia reeveana          
Chama mexicana          
Isognomon janus          
Lima pacifica          
Lithophaga aristata          
Lithophaga spatiosa          
Modiolus capax          
Ostrea palmula          
Pinctada mazatlanica          
Mollusca-Polyplacophora
Chiton virgulatus          
Stenoplax conspicua          
Mollusca-Gastropoda
Acanthina angelica          
Aplysia californica          
Berthellina ilisima          
Columbella fuscata          
Diadora inaequalis          
Glossodoris sedna          
Hypselodoris californiensis          
Muricanthus nigritis          
Nerita funiculata          
Nerita scabricosta          
Serpulorbis margaritaceus          
Solenosteira macrospira          
Tridachiella diomedea          
Turbo fluctuosus          
Mollusca-Cephalopoda
Octopus fitchi          
Arthropoda-Crustacea
Alpheus californiensis          
Chthamalus anisopoma          
Clibanarius digueti          
Epialtus minimus          
Eriphia squamata          
Paguristes anahuacus          
Petrolisthes gracilis          
Petrolitshes hirtipes          
Pilumnus townsendi          
  Tetraclita squamosa          
Tetragrapsis jouyi          
Echinodermata
Echinometra vanbrunti          
Eucidaris thouarsii          
  Heliaster kubinijii          
Ophiocoma aethiops          
Ophiocoma alexandri          
  Ophionereis annulata          
  Othilia tenuspina          
  Selenkothuria lubrica          
Bryozoa
Bugula neritina          
Watersipora arcuata          
Chordata
Aplidium sp.          
Polyclinum laxum