The rostellum ends in a holdfast by which the cell is fixed to the gut wall of its host. |
Figure 2: Diagrams of Chondrus crispus showing its discoid holdfast and Furcellaria lumbricalis showing its rhizoidal holdfast. |
Samples were taken from the harvest for holdfast analysis from each of the landing sites. |
Many aquatic bacteria produce an acidic mucopolysaccharide holdfast, which allows them to adhere tightly to rocks or other surfaces. |
What do you think has become of Captain Hill and his companions, Mr. holdfast? |
Attachment is achieved by flattening a sticky holdfast, which pulls the larva down on top of it. |