Diagnosis: Modal fin-ray counts of D-VI,10 A-9 and Pect-19 with fused pelvic fins indicate Bathygobius soporator or B. mystacium. The two species are usually separated by the former having 37-41 and the latter 35 (33-36) scale rows later in development. The genus is known for having the dorsal-most pectoral-fin rays separate from the rest and filamentous, however this feature is clearly not apparent on larvae. The DNA sequence of this larval type (the "spot" type, i.e. a single large vertebral melanophore) matches adult B. soporator. Other six-dorsal-spined gobies with the same median-fin ray counts (but fewer pectoral-fin rays) include the congener B. curacao with 16-17, as well as Lythrypnus (14-16), Coryphopterus alloides (16-17), Lophogobius cyprinoides (17-18), and Priolepis hipoliti (18). (DNA) G14
Analogues: (heavy ventral markings)
Description: Body relatively thin, long and narrow with a large eye and a terminal mouth. Pectoral and pelvic fins long, reaching almost to the vent, with a obvious pelvic frenum. Dorsal and anal-fin bases medium-length and caudal peduncle medium-length and sharply narrowing, 7-9 procurrent caudal-fin rays (7-8 spindly). Heavily marked mostly along the lower and midbody: there is a large melanophore at the tip of the lower jaw and one at the angle of the jaw. Along the ventral midline there are large stellate or streak melanophores at the isthmus, the pelvic-fin insertion, and one to three along the mid-abdomen, then variably paired on either side of the ventral midline at the anal-fin base and then extending along the ventral peduncle ending at the start of the procurrent caudal-fin rays. Internal melanophores occur around the sacculus and along the dorsal surface of the swim bladder and around the gut near the vent. Melanophores along the dorsal midline are limited to the rear body (vs. B. curacao); as one to three variably paired large stellate melanophores on either side of the dorsal midline at the base of the mid to rear soft dorsal fin. Long streak melanophores are present along the membranes of the second to fifth fin rays on both the soft dorsal and anal fins. There is a single prominent stellate internal vertebral melanophore at the lateral midline at about the level of the mid soft dorsal fin that ramifies around the vertebral bodies and extends between and around myomeres and often up to the surface. Series of transitional larvae show development of the eye from round with dorsal and ventral indentations in the iris (mostly on the dorsal-anterior to ventral-posterior axis, but can vary) to fully round (most pre-transitional larvae captured have no indentations and some transitional larvae have iris indentations). Early transitional larvae develop a stripe of melanophores from the eye forward to the mid-upper jaw. As transition continues, the melanophores become essentially a stripe from the tip of the lower jaw across the mid-upper jaw to the eye, over the iris and onto the operculum, continuing internally from the sacculus to the dorsal surface of the swim bladder and around the gut near the vent and along the anal fin to the tail. Melanophores also develop at the end of the caudal peduncle, primarily at the base of the central and lower segmented caudal-fin rays. Series of transitional larvae show the eye remaining round, but becoming larger with the iris developing a dark surface pigmentation layer. Late transitional larvae develop an additional scattering of large discrete melanophores on the dorsal half of the head and the operculum, extending to the base of the pectoral fin. Small iridophores occur in patches behind the eye and in a stripe out onto the middle rays of the pectoral fin. Patches of small melanophores develop around the base of the spinous dorsal fin.
Bathygobius soporator és una espècie de peix de la família dels gòbids i de l'ordre dels perciformes.
Els mascles poden assolir els 15 cm de longitud total.[3]
Es troba a l'Atlàntic oriental (des de Senegal fins a Angola), a l'Atlàntic occidental (des de Florida, Bermuda i les Bahames fins a Santa Catarina -Brasil-) i a la Mar Mediterrània.[3]
Bathygobius soporator és una espècie de peix de la família dels gòbids i de l'ordre dels perciformes.
The frillfin goby (Bathygobius soporator) is a species of marine fish in the genus Bathygobius.[2]
The frillfin goby is a usually dark colored goby with mottled coloring of black, gray, and tan, but body color is variable between habitats. It has a thin, gray-green first dorsal fin and a trailing second dorsal fin of the same color. Its brown eyes are proportionally large. Its cheeks are large. The caudal, anal, pectoral, and pelvic fins are a transparent yellow. The pelvic fins of the frillfin goby has one spine and five rays that are close together.[3]
The frillfin goby is capable of cognitive mapping: it can create a mental map of the typography of the intertidal zones around. This allows the fish to leap to a neighbouring pool without the risk of falling on the dry rock "doomed to die in the sun". We believed that such capacity of intelligence was exclusive to humans until discovered in rats in the late 1940s.[4]
The frillfin goby feeds on small crustaceans, like copepods, and small fishes like the tilapia fry. The frillfin can also feed on insects, detritus, bivalves, and gastropods.[1]
Individuals are often found in tide pools, around mangrove trees, or in sheltered seagrass beds.[5] The Frillfin goby can be found in marine, brackish, and even freshwater, and it can tolerate a wide range of salinities.[1]
The female goby lays her fertilized eggs on a hard, sheltered surface, such as the inside of an empty conch shell. The male can mate with several females, and each mate lays her eggs in a single location. The cluster is then protected by the male until the eggs hatch. These males are often extremely territorial, and chase off intruders. The young gobies can grow to an average of about 7.5 cm in length.[6]
This species is found in the Gulf of Mexico. It prefers inshore shallows especially near rocks and pilings.
Although rare, the frillfin goby has been seen in the aquarium trade.[1]
The frillfin goby (Bathygobius soporator) is a species of marine fish in the genus Bathygobius.
Bathygobius soporator es una especie de peces de la familia de los Gobiidae en el orden de los Perciformes.
Los machos pueden llegar alcanzar los 15 cm de longitud total.[1]
Se encuentra en el Atlántico oriental (desde Senegal hasta Angola), en el Atlántico occidental (desde Florida, Bermuda y Bahamas hasta Santa Catarina - Brasil -) y el Mar Mediterráneo.
Es inofensivo para los humanos.
Bathygobius soporator es una especie de peces de la familia de los Gobiidae en el orden de los Perciformes.
Bathygobius soporator Bathygobius generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Gobiidae familian.
Bathygobius soporator Bathygobius generoko animalia da. Arrainen barruko Actinopterygii klasean sailkatzen da, Gobiidae familian.
Bathygobius soporator is een straalvinnige vissensoort uit de familie van grondels (Gobiidae).[2] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1837 door Valenciennes.
Bronnen, noten en/of referenties
Babka żabotka[2] (Bathygobius soporator) – gatunek ryby okoniokształtnej z rodziny babkowatych (Gobiidae). Bywa hodowana w akwariach.
Atlantyk. Na zachód od wysp Florida Keys w USA i Bahamów po stan Santa Catarina w Brazylii. Na wschód od Senegalu po Angolę, notowana w Morzu Śródziemnym.
Występuje w strefie pływów na głębokości 0–16 m, zazwyczaj wśród skał, w zatoczkach, lagunach oraz ujściach rzek, czasem bywa spotykana w słodkiej wodzie.
Osiąga 15 cm długości. Wzdłuż linii bocznej 37–41 łusek. Na pierwszej parze łuków skrzelowych 9–11 wyrostków filtracyjnych. W płetwach grzbietowych 7 twardych i 9 miękkich promieni, w płetwie odbytowej 1 twardy i 8 miękkich promieni. w płetwach piersiowych 19–22 promienie (górne promienie są wolne).
Żywi się fauną denną (skorupiaki).
Babka żabotka (Bathygobius soporator) – gatunek ryby okoniokształtnej z rodziny babkowatych (Gobiidae). Bywa hodowana w akwariach.
Amboré ou Aimoré (Bathygobius soporator)[1] é um peixe existente no Oceano Atlântico.
Possui nadadeira ventral numa só peça, dotada de uma espécie de ventosa central com a qual prende-se às pedras. É um peixe pequeno sem uso alimentício para os humanos, tem sobre o corpo uma mucilagem, o que lhe valeu, em certas regiões, o nome popular de babosa.
Vive entre pedras, alimentando-se de crustáceos e outros invertebrados marinhos.
Amboré ou Aimoré (Bathygobius soporator) é um peixe existente no Oceano Atlântico.
Possui nadadeira ventral numa só peça, dotada de uma espécie de ventosa central com a qual prende-se às pedras. É um peixe pequeno sem uso alimentício para os humanos, tem sobre o corpo uma mucilagem, o que lhe valeu, em certas regiões, o nome popular de babosa.
Vive entre pedras, alimentando-se de crustáceos e outros invertebrados marinhos.
