| bur fish | <zoology> A spinose, plectognath fish of the Allantic coast of the United States (especially. Chilo mycterus geometricus) having the power of distending its body with water or air, so as to resemble a chestnut bur. Synonym: ball fish, balloon fish, and swellfish. Source: Websters Dictionary (01 Mar 1998) |
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| margate fish | <zoology> A sparoid fish (Diabasis aurolineatus) of the Gulf of Mexico, esteemed as a food fish. Synonym: red-mouth grunt. Source: Websters Dictionary (01 Mar 1998) |
| resident fish | Fish species that complete their entire life cycle in freshwater. Non-anadromous fish. An example is rainbow trout. (05 Dec 1998) |
| granuloma, fish bowl | Localised nodular skin inflammation (small reddish raised areas of skin) caused by a bacterium called mycobacterium marinum. Fish bowl granuloma is typically acquired by occupational or recreational exposure to salt or fresh water, often resulting from minor trauma during caring for aquariums. The diagnosis is suggested by the history of exposure and confirmed by culturing tissue specimens which yield the microscopic organism, mycobacterium marinum. The infection can be treated with a variety of antibiotics, including doxycycline, minocycline, clarithromycin, rifampin, and trimethoprim-sulfamethoxazole. Also called swimming pool granuloma. (12 Dec 1998) |
| river-type fish | <marine biology> Anadromous fish that rear for a year or more in rivers. (23 Aug 1998) |
| winter-run fish | <marine biology> Anadromous fish that return to fresh water in autumn or winter, migrate to spawning areas and then spawn in late winter or spring. (09 Oct 1997) |
| half-fish | <zoology> A salmon in its fifth year of growth. Source: Websters Dictionary (01 Mar 1998) |
| skates (fish) | The common name for all members of the rajidae family. Skates and rays are members of the same order. Skates have weak electric organs. (12 Dec 1998) |
| spring-run fish | <marine biology> Anadromous fish that return to fresh water in the spring, migrate to spawning areas and spawn during late summer or early autumn. (04 Mar 1998) |
| stream-type fish | Fish that rear for a year or more in a stream. (09 Oct 1997) |
| suleah fish | <zoology> A coarse fish of India, used in making a breakfast relish called burtah. Source: Websters Dictionary (01 Mar 1998) |
| summer-run fish | <marine biology> Anadromous fish that return to fresh water during June through September, migrate inland toward spawning areas, overwinter in the larger rivers, resume migration in early spring to natal springs and then spawn. (19 Jan 1998) |
| syndrome, fish-odour | An inborn error of metabolism associated with an offensive body odour, the smell of rotting fish, due to the excessive excretion of trimethylaminuria (tma) in urine, sweat, and breath. Persons with tma may experience tachycardia (fast heart rate) and severe hypertension (high blood pressure) after eating cheese (which contains tyramine) and after using nasal sprays containing epinephrine. Tma is caused by a mutation (change) in the gene for an enzyme, flavin-containing monooxygenase-3 (fmo3) encoded by a gene on chromosome 1. The fmo3 enzyme metabolises tyramine (which is in cheese). The syndrome is associated with various psychosocial reactions, including social isolation, clinical depression and attempted suicide. (12 Dec 1998) |
| ocean-type fish | An anadromous fish that shows no indication on its scales or other hard parts of an extended freshwater residence early in its life. (09 Oct 1997) |
| electric fish | Fishes which generate an electric discharge. The voltage of the discharge varies from weak to strong in various groups of fish. Electric organ and electroplax are of prime interest in this group. They occur in more than one family. (12 Dec 1998) |