Figure 1.
(A) Close-up photograph of the symbiotic vestimentiferan tubeworm Lamellibrachia luymesi from a cold seep at 550 m depth in the Gulf of Mexico. The tubes of the worms are stained with a blue chitin stain to determine their growth rates. Approximately 14 mo of growth is shown by the staining here. (Photo: Charles Fisher) (B) Close-up photograph of the base of an aggregation of the symbiotic vestimentiferan tubeworm L. luymesi from a cold seep at 550 m depth in the Gulf of Mexico. Also shown in the sediments around the base are orange bacterial mats of the sulfide-oxidizing bacteria Beggiotoa spp. and empty shells of various clams and snails, which are also common inhabitants of the seeps. (Photo: Ian MacDonald)
Figure 2.
Pogonophoran Tubeworms Being Sampled at the Haakon Mosby Mud Volcano
(Source: AWI/IFREMER expedition RV POLARSTERN/VICTOR 6000 in 2003)
Figure 3.
Harbor Branch Oceanographic Institution's Submersible “Johnson SeaLink”
(Source: Gulf of Mexico Cruise SJ0107)