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Cetaceans in Greece: Present status of knowledge

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Draw<strong>in</strong>g by Massimo Demma / ICRAM<br />

Taxonomy<br />

Stenella coeruleoalba (Meyen, 1833)<br />

Order: Cetacea (Κητώδη)<br />

Suborder: Odontoceti (Οδοντοκήτη)<br />

Suprafamily: Delph<strong>in</strong>oidea (∆ελφινοειδή)<br />

Family: Delph<strong>in</strong>idae (∆ελφινίδες)<br />

Genus: Stenella<br />

Species: Stenella coeruleoalba<br />

Relevant common names<br />

Striped dolph<strong>in</strong><br />

Scientific name: Stenella coeruleoalba<br />

Common Ζωνοδέλφινο<br />

name:<br />

Transcription: Zonodélf<strong>in</strong>o<br />

Pronunciation: zonoðélf<strong>in</strong>o<br />

EN striped dolph<strong>in</strong> AR (delf<strong>in</strong> azraq wa abyad)<br />

FR dauph<strong>in</strong> bleu et blanc TR çizgili yunus<br />

ES delfín listado AL ?<br />

IT stenella striata HR prugasti dup<strong>in</strong><br />

DE Blauweißer delf<strong>in</strong> HE (stenella mefuspeset)<br />

PT golf<strong>in</strong>ho riscado ML denfil geddumu qasir<br />

Size<br />

The body length <strong>of</strong> Mediterranean striped dolph<strong>in</strong>s is generally shorter than <strong>in</strong> oceanic<br />

populations (reach<strong>in</strong>g 2.56 m). Males are slightly larger than females (Archer II & Perr<strong>in</strong><br />

1999, Aguilar 2000). The average length <strong>of</strong> 110 animals stranded <strong>in</strong> <strong>Greece</strong> is 1.65 m<br />

(sd=0.39). The maximum length for males is 2.20 m and for females 2.15 m. In the<br />

Mediterranean, the longest specimen is a male 2.27 m long (Van Canneyt et al. 1998) and a<br />

female 2.25 m long (Duguy 1986). Higher reported values (2.4 to 2.8 m) should be<br />

considered dubious. Length at birth <strong>in</strong> the Mediterranean has been reported as 0.90-0.95 m<br />

(Aguilar 1991). However, newborns <strong>of</strong> 0.80 m were recorded <strong>in</strong> <strong>Greece</strong> and other<br />

Mediterranean countries. Mediterranean striped dolph<strong>in</strong>s are thought to have the smallest<br />

size <strong>in</strong> the world (Aguilar 2000). A 0.79 m specimen was measured by Port Police<br />

authorities follow<strong>in</strong>g expert <strong>in</strong>structions.<br />

43

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