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  • Sphyraena bolcensis AGASSIZ, 1844


    Images:

    oilshale

    Taxonomy

    Barracuda

    Kingdom: Animalia
    Phylum: Chordata
    Class: Actinopteri 1871
    Order: Perciformes Bleeker 1859
    Family: Sphyraenidae Rafinesque 1815
    Genus: Sphyraena
    Species: Sphyraena bolcensis
    Author Citation AGASSIZ, 1844

    Geological Time Scale

    Eon: Phanerozoic
    Era: Cenozoic
    Period: Paleogene
    Sub Period: None
    Epoch: Eocene
    International Age: Lutetian

    Stratigraphy

    Monte Bolca Formation

    Provenance

    Acquired by: Purchase/Trade

    Dimensions

    Length: 35 cm

    Location

    Pesciara ("The Fishbowl")
    Monte Bolca near Verona
    Veneto
    Italy

    Comments

    Recent Sphyraenea barracuda, own work of Laban712 (from Wikipedia):

    320px-Barracuda_laban.jpg.bd1944046e3656eec28566e062e70b04.jpg.e26562c95bac75028ab46e59a41c1191.jpg

     

    The genus Sphyraena (from Latin: "pike-like") belongs to the order Perciformes. Members of the genus Sphyraena, better known as Barracudas, are elongated fish, pike-like in appearance, with large pointed heads and jaws. The two dorsal fins are widely separated with the anterior fin having five spines, the posterior fin having only one spine and nine soft rays. The posterior dorsal fin is similar in size to the anal fin and is situated above it. Barracudas normally have an under bite with prominent sharp-edged fang-like teeth in sockets.

    The oldest known barracuda fossil found so far dates to the Eocene period.

    All members of the genus Sphyraena are voracious predators; they feed upon cephalopods and crustaceans but mainly prey on fishes. Young barracudas can be often seen in small schools. Adult barracudas are considered to be solitary when it comes to hunting. The great barracuda can swim up to 35 mph, yet it can move forward slowly with no apparent effort; thus increasing its stealth.

    Barracuda are found primarily in tropical and subtropical waters of the Atlantic, Indian, and Pacific oceans, but certain species such as the Great Barracuda lives in brackish water.




    User Feedback


    That is gorgeous!!! :wub:   :drool:

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