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Johnius
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Pacificus
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Gangeticus
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Novaehollandiae
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Novaeguineae
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Mannarensis
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Majan
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Macrorhynus
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Macropterus
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Latifrons
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Laevis
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Hypostoma
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johnius Heterolepis
''Johnius'' is a genus of fishes in the family Sciaenidae. They are commonly known as croakers due to their ability to produce purring, croaking and knocking sounds. The sounds are produced mainly at night and are thought to be either involved in defense or for courtship. The genus name was erected by Marcus Bloch in 1793 based on a specimen obtained from Tranquebar from Reverend Christoph Samuel John which was named as ''Johnius carutta''. There are about 35 species in the genus, all within the Indo-West Pacific waters. The genus and the tribe Johniini are identified by the hammer-shaped swim bladder with 13-17 branching lateral appendages, the first lateral branch extending to the dorsal corner of the gill opening. The have large paired sagittal otoliths that are triangular. Species diversity Species in the genus include: * '' Johnius amblycephalus'' (Bleeker, 1855) - Bearded croaker * '' Johnius australis'' (Günther, 1880) - Bottlenose jewfish * '' Johnius belangerii'' (Cu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |