Learn about this topic in these articles: bivalves. ...posterior respiratory gills have enlarged and moved to lie lateral to the body as paired folds, or demibranchs. Further increases in surface area have been achieved by folding the platelike gill lamellae into plicae.
Farmland on Islandmagee. Islandmagee is a peninsula on the east coast of County Antrim, on the North Channel. The peninsula has its root a little north of Carrickfergus, and stretches northward along the coast for 7 miles as far as Larne, creating between itself and the mainland of Antrim a sea lough known as Larne Lough.
Dominica is the largest and most northerly of the Windward Islands. The island faces the Atlantic Ocean to the east and the Caribbean Sea to the west. Its nearest neighbors are the French islands of Guadeloupe, some 48 kilometres (30 mi) north, and Martinique, about 40 kilometres (25 mi) south.he lowest point in the country is at sea level along the coast, and the highest is Morne Diablotins (1,447 m or 4,747 ft). The extreme southwestern coast of the island includes a large collapsed submarine caldera. Portions of the exposed rim of this caldera form the southwestern tip of the island at Scott's Head.