In this study, morphological observations and mitochondrial DNA analyses were conducted to determine if melanophore patterns could be used to distinguish the two species. The morphological observations identified two groups with distinct melanophore patterns. Subsequent molecular analyses determined with high...
Define Cottidae. Cottidae synonyms, Cottidae pronunciation, Cottidae translation, English dictionary definition of Cottidae. Noun 1. Cottidae - sculpins family Cottidae fish family - any of various families of fish Scorpaenoidea, suborder Scorpaenoidea -
On the basis of performed morpho-genetic studies it was shown that the species group Cottus poecilopus includes no less than six valid species: C. poecilopus, C. altaicus, C. szanaga, C. kuznetzovi, C. volki , and C. koreanus . Diagnostic morphological characters are established, and...
The detailed structure of small dermal and other ossicles including dermal tubercles, tooth plates and other very small elements was studied, described and compared in 19 specimens representing three species of the family Cottidae from the Baltic Sea (see Table 1). The research was divided into ...
The Comparative morphological description of 248 specimens of six species of the genera Hemilepidotus and Melletes served as the basis for the assessment of the variation of over 28 external morphological features for the determination of taxonomical boundaries of species belonging to this group. Impr...
The features are discussed of the growth of threaded sculpin Gymnocanthus pistilliger in the southern part of its range, in the Sea of Japan. Several methods were tested to determine the age of this species. The improved approach is suggested for determinating the age of threaded sculpin by ...
freshwater sculpincomplete mitochondrial genomeCottus hangiongensisThe complete mitochondrial genome was sequenced from the freshwater sculpin Cottus hangiongensis. The genome sequence was 16,598 bp in size, and the gene order and contents were identical with those of a sister species C. koreanus and...
- Often competes with native trout species, especially Oncorhynchus clarkii Salvelinus fontinalis (I)Brook Trout Order Salmoniformes Family Salmonidae - Light spots on dark background- Caudal fin deeply forked- White leading edge on pectoral, pelvic, and anal fins, no black - Piscivorous and can ...
A field study examined sound production in the pygmy sculpin Cottus paulus, a threatened species found only in Coldwater Spring (Coosa River drainage), Ala... N.,C.,Kierl,... - 《Journal of Fish Biology》 被引量: 10发表: 2010年 Sound Production in Fourspine Sculpin Cottus kazika, Cott...
Taxonomy and biology of 4 species of marine Piscicolidae belonging to the Malmiana-Oceanobdella complex were studied on the coast of Newfoundland from 1970 through 1974. Species include M. brunnea, M. scorpii and O. microstoma, which inf... admin - 《Journal of the Fisheries Research Board...