Carpenter, William Benjamin, 1813-1885 · London : John Churchill · leaf 589
ns. Themouth {a), whichopens in the middleof a transverse fur-row, leads throughan oesophagus b toa large stomach,around which thebody of a Star-fishis developing itself;and on one side ofthis mouth is ob-served the intestinaltube and anus {h).On either side of theanterior portion ofthe body, are… … Biphmaria asterigera, or Larva of Star-fish:—a, mouth; a, oesophagus; b, intestmaltube and anal orifice; c, furrow in which themouth is situated; d d, bilobed peduncle;1,2, 3, 4, 5, 6, 7, ciliated arms. LAE,TAL FORilS OF ECHIX0DEE3IATA. 567 The organisation of this larva seems completed, and its…
Microscopy
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