The released larva, called a glochidium, often has sharp spines projecting inward from each valve. The larva attaches to either the gills or fins of passing ... |
English: Swan mussel (Anodonta cygnea): Glochidium (larva). Optical microscopy technique: Polarized light. Magnification: 300x (for picture width 26 cm ~ A4 ... |
16 дек. 2023 г. · A glochidium larva is a specialized larval stage found in some freshwater mussels and marine bivalves. The glochidium is a tiny, hook-shaped ... |
Glochidia, larval clams that can attach to fish gills and fins, were observed for years before they were recognized as fish parasites. |
The glochidium of Anodonta cygnea is anatomically and morphologically specialized in connection with its parasitic existence. The specialized structures are ... |
The Bitterling is a small coldwater fish that lays its eggs inside the swan mussel where they develop into small fry. The female fish has a long ovipositor ... |
Glochidium. • Glochidium larva enclosed by two valves. • Each edge of which bears a hook. • Shell valves cover a larval mantle. • Bears four groups of sensory ... |
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