Rhinobatoidei (guitarfishes)
Life
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Opisthokonta
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Bilateria >
Deuterostomia > Chordata >
Craniata > Vertebrata (vertebrates) > Gnathostomata (jawed
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Batoidei > Rajiformes
Species in southern Africa
Rhinobatos annulatus (Little guitarfish)
A flattened guitarfish with a broad wedge-shaped snout
and pectoral disk, upper surface tan to dark brown,
underside white. Typical Cape colour variant has
numerous small ocelli consisting of a dark brown spot
with a light ring and a dark brown margin around it.
Natal colour variant (illustrated) has simple large dark
spots. |
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Rhinobatos blochii (Fiddlefish) A flattened guitarfish with a blunt, broadly
pointed snout and broad pectoral disk, upper surface plain brown,
except for a few white spots in young. |
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Rhinobatos cemiculus (Blackchin guitarfish) |
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Rhinobatos
holcorhynchus (Slender guitarfish)
A flattened guitarfish with a narrow sharply
pointed snout and narrow pectoral disk, upper surface plain olive
green without spots, and a prominent black blotch on underside of
snout. Unlike other Rhinobatos guitarfish in the area, its nasal
flaps extend only to the inner nostril edges. |
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Rhinobatos irvinei (Spineback guitarfish) |
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Rhinobatos
leucospilus (Greyspot guitarfish) A flattened guitarfish with a broad
wedge-shaped snout and pectoral disk, upper surface brown with large
blue-grey spots on back and pectoral fins and symmetrical blue-grey
bands on snout, also a few dark brown spots on back. Underside
white. |
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Rhinobatos ocellatus (Speckled guitarfish) A flattened guitarfish with a narrow
wedge-shaped snout and pectoral disk, upper surface brown with
numerous small blue-grey eye-spots ringed with dark brown. |
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Rhinobatos rhinobatos (Common guitarfish or
violinfish) |
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Rhinobatos sp. nov. (Mozambique speckled
guitarfish) |
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Text by Leonard J.V. Compagno, David A. Ebert
and Malcolm J. Smale
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