Caudal mucous pit on some species included: Caudal mucous pit The caudal mucous pit, or caudal mucous horn, is an anatomical structure on the tail end of the foot of various land snails and slugs, terrestrial pulmonate gastropod mollusks. The function of this pit is the resorption of mucus when the gastropod is moving (see also Muratov 1999). An incorrect and yet often-used term for this structure is the "caudal gland". This area also used to be referred to by the term "caudal pore". Families of snails and slug where a caudal mucous pit exists in every species included: Families/subfamilies where is caudal
Spot-fin beachsalmon Spot-fin beachsalmon Leptobrama muelleri, also known as the Spot-fin beachsalmon is a species of perciform fish, primarily coastal marine or brackish water, fish found in tropical coastal waters of the Western Pacific off southern New Guinea, Queensland and Western Australia. The beachsalmon is a popular sport fish in Australia, where it is sometimes called "flat salmon", "silver salmon", "slender bream" or "skippy" (a name also applied to several species of trevallies). Historically, "Leptobrama" was placed in the sweeper family Pempheridae; while the two are similar, they in fact have no more characteristics in common than "any other two arbitrarily chosen