Shell Family of Taiwan
Gastrochaenidae 開腹蛤科contain10 species in Taiwan，show1 - 10
 
Gastrochaenidae 開腹蛤科：Shell small to medium in size, oblong, thin, inflated with gaping anterior end. Ligament external and posteriorly situated. Hinge lacks tooth. Pallial line widened ventrally with deep sinus. Bored into coral and shell.
Senitfic Name
Chinese Name
omenclator
photo
 Eufistulana agglutinans 粘粒管開腹蛤  (Deshayes, 1854)  
 Eufistulana grandis 多粒開腹蛤  (Deshayes, 1855)  
 Gastrochaena cuneiformis 開腹蛤  Spengler, 1783  
 Gastrochaena cymbium 蠶蛹開腹蛤  Spengler, 1783  
 Gastrochaena dentifera   Dufo, 1840  
 Gastrochaena gigantea   Deshayes, 1830  
 Gastrochaena inaequistriata   Lamy, 1923  
 Gastrochaena ovata   Sowerby  
 Spengleria mytiloides 貽形開腹蛤  (Lamarck, 1818)  
 Spengleria plicatilis   (Deshayes, 1855)