Scanning electron micrograph of the ctenidium of Conchocele bisecta showing details of the frontal, tubular and laminar zones. fz frontal zone; ifj (abf) inter filamentar junctions, abfrontal; ifj (f) inter filamentar junctions, frontal; lz laminar zone; tbz tubular zone.

 
 
  Part of: Oliver G (2014) “TUBULAR GILLS” Extreme gill modification in the Thyasiroidea with the description of Ochetoctena tomasi gen. et sp. nov. (Bivalvia: Thyasiroidea). Zoosystematics and Evolution 90(2): 121-132. https://doi.org/10.3897/zse.90.8323