General information |
Chaenogobius annularis (Gill, 1859) |
|
|
|
Common name | Forktongue goby |
Synonyms |
Chaenogobius dolichognathus (Hilgendorf, 1879) Chasmichthys dolichognathus (Hilgendorf, 1879) Gobius dolichognathus Hilgendorf, 1879 Chasmichthys dolichognathus dolichognathus (Hilgendorf, 1879) |
IUCN Red List status (2014) |
Least Concern (LC) |
Habitat |
Freshwater |
Systematics |
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Actinopterygii; Neopterygii; Teleostei; Euteleostei; Neoteleostei; Acanthomorpha; Acanthopterygii; Percomorpha; Perciformes; Gobiidae. |
Geographical distribution |
China; Japan; Taiwan; South Korea; North Korea; Russia |
Occurrence |
misidentification: China; native: Japan; questionable: Taiwan; native: South Korea; native: North Korea; misidentification: Russia |
Importance |
Ornamental |
Karyological information |
Geographical area of study |
Nagata river, Shimonoseki, Japan |
Source of chromosomes |
Gill |
Number of specimens with sex |
4 |
Diploid chromosome number |
44 |
Karyotype formula |
Not reported |
Fundamental arm number |
|
Chromosome length |
Not reported |
Sex chromosome |
Not detected |
Chromosome staining/banding/FISH |
Nil |
Reference |
Nishikawa S, Amaoka K, Nakanishi K (1974). A Comparative Study of Chromosomes of Twelve Species of Gobioid Fishes in Japan. Japanese Journal of Ichthyology, 21(2): 61-71 |
Karyotype /Metaphase complement image |
|
Cross Link |