Bathyembryx

The "bathysphere," as termed by Beebe, was a new yet primitive invention. It was a rounded steel enclosure with space adequate for two people, its external layer being . On the side, there was a single window made of fused quartz, across and thick. It was fitted with a heavy steel door that had to be bolted on. From 1930 to 1934, this submersible was used by Beebe in his deep-sea expedition. ==The encounter==

Beebe had begun to fathom what he had seen. Within moments, he had prepared a description for the new creature. He had stated it was large for a deep-sea fish, reaching a length of "two feet" at the very least. The fish was completely non-luminous and had a small eye as well as a decently-sized mouth. The pectoral fins were long and wide but filamentous. Two features on the sailfin stood out, according to Beebe. He described the colour as sickly, pale, and olive-coloured. In his own words, "the hue of water-soaked flesh". The caudal fin was reduced, much like a "button". The "vertical" fins, which are assumed to be the anal and dorsal fins, extended greatly beyond its body. He admitted that he did not see the pelvic fins, and thus the illustration subsequently produced lacked them. Beebe called the fish Pallid Sailfin and assigned the scientific name Bathyembryx istiophasma, whose etymology he explained as "a Grecian way of saying it comes from the deep abyss and swims with ghostly sails." He placed it in the family Cetomimidae. ==Status of existence==

Of the five new fish described by Beebe during the Bathysphere dives, none of them were confirmed to exist. The existence of all fishes were supported by his colleague Otis Barton, who descended with him in the submersible. ==See also==