Hazeus ingressus sp nov a new goby species (Perciformes: Gobiidae) and a new invasion in the Mediterranean Sea
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作者:
Engin, Semih
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Izmir Katip Celebi Univ, Fac Fisheries, Havaalaru Sosesi Cd 33-2, TR-35620 Izmir, TurkeyIzmir Katip Celebi Univ, Fac Fisheries, Havaalaru Sosesi Cd 33-2, TR-35620 Izmir, Turkey
Engin, Semih
[1
]
Larson, Helen
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Museum & Art Gallery Northern Terr, POB 4646, Darwin, NT 0801, Australia
Museum Trop Queensland, 102 Flinders St, Townsville, Qld 4810, AustraliaIzmir Katip Celebi Univ, Fac Fisheries, Havaalaru Sosesi Cd 33-2, TR-35620 Izmir, Turkey
Larson, Helen
[2
,3
]
Irmak, Erhan
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Izmir Katip Celebi Univ, Fac Fisheries, Havaalaru Sosesi Cd 33-2, TR-35620 Izmir, TurkeyIzmir Katip Celebi Univ, Fac Fisheries, Havaalaru Sosesi Cd 33-2, TR-35620 Izmir, Turkey
Irmak, Erhan
[1
]
机构:
[1] Izmir Katip Celebi Univ, Fac Fisheries, Havaalaru Sosesi Cd 33-2, TR-35620 Izmir, Turkey
[2] Museum & Art Gallery Northern Terr, POB 4646, Darwin, NT 0801, Australia
[3] Museum Trop Queensland, 102 Flinders St, Townsville, Qld 4810, Australia
A new species of gobiid, Hazeus ingressus sp. now (Teleostei: Gobiidae) is described from the Levantine coast of Turkey. The species probably originates from the Red Sea and represents the 11th alien gobiid species in the Mediterranean Sea. The new species is distinguished from its Indo-Pacific congeners by a combination of the following characters: no dark blotch on the first dorsal fin: caudal fin coloration; scales in lateral series 25-28 (modally 27); second dorsal fin rays I,8; anal fin rays I,8-9; predorsal scales ctenoid 7; short, stout gill rakers 2+8. This finding suggests that the Lessepsian invasion continues with the inclusion of known species as well as undescribed species.
机构:
Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow 119071Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow 119071