Elements of biology, with special reference to their rôle in the lives of animals. Biology; Zoology. GILLS IN POSITION GILLS PULLED DOWN Fig. 109.—The gills and gill chamber of a lobster.
sAC in Na + /K +-ATPase (NKA)-rich and vacuolar-type H +-ATPase... | Download Scientific Diagram
Sac à dos Transit − L085 − Sac à dos de 25 litres facile à transporter et confortable
Respiratory System of Balanoglossus (With Diagram) | Chordata | Zoology
Nudibranch - Goniobranchus coi [before Chromodoris coi]. The two pink sausage shaped structures by the gill are the eggs sacs of a parasitic copepod Stock Photo - Alamy