Ege Denizi’nde Eledone cirrhosa (Lamarck, 1798) ve Eledone moschata (Lamarck, 1799)’n›n (Cephalopoda: Octopoda) Bollu¤u ve Da¤›l›m›

Alp SALMAN; Tuncer KATAĞAN

Article Details

Ege Denizi’nde Eledone cirrhosa (Lamarck, 1798) ve Eledone moschata (Lamarck, 1799)’n›n (Cephalopoda: Octopoda) Bollu¤u ve Da¤›l›m›

Authors:

Alp SALMAN | Tuncer KATAĞAN

Publisher:

TUBITAK

Main Topics:

Zoological sciences/Animals

Journal:

Turkish Journal of Zoology 1999 Vol.23 Issue EK2, pp.695-702

Document Type:

Article

Publication Date:

11/1998

Document Language:

Turkish

Document ID (Org No.):

2000779370

Frequency:

Bimonthly

eISSN:

1303-6114

pISSN:

1300-0179

Keywords:

Abstract:

 

Distributions and relative abundances of the Eledone cirrhosa and Eledone moschata species exist in Aegean Sea were analized by considering the seasonal data obtained in bottom trawl between 1991 and 1993.  According to these result, it was determined that both species have different distribution features in Aegean Sea, both vertically and horizontally. Depending on depth it's evident that E.cirrhosa in various size prefers the stratum in different depth. Whereas E.moschata distributes relatively in the depth of 0-100 m.   So regional, seasonal and vertical catch per unit effort (CPUE) of both species were calculated, and the regions, seasons and depths having maximum catch were determined for both species.

 

Ege Denizi’nde yaflayan Eledone cirrhosa ve Eledone moschata türlerinin 1991-1993 y›llar› aras›nda dip trolü araflt›rmalar›-na ait dört mevsimlik av datalar› de¤erlendirilerek da¤›l›mlar› ve rölatif bolluklar› analiz edilmifltir. Bu sonuçlara göre her iki türün Ege Denizi’nde gerek vertikal gerekse horizontal olarak farkl› da¤›l›m özelli¤i gösterdi¤i saptanm›flt›r. Bunlardan E.cirrhosa’n›n derinli¤e ba¤l› olarak farkl› boydaki bireylerin farkl› derinlik stratalar›n› tercih etti¤i tespit edilmifltir. E.moschata ise daha çok 0-100 m derinlikler aras›nda da¤›l›m gösterdi¤i tespit edilmifltir. Buna ba¤l› olarak bu iki türün bölgesel, mevsimsel ve vertikal birim zamana düflen av verimleri hesaplanm›fl ve maksimum av verimine sahip bölgeler, derinlikler ve mevsimler her iki tür için ayr› ayr› olarak tespit edilmifltir. .

Article Details

Ege Denizi’nde Eledone cirrhosa (Lamarck, 1798) ve Eledone moschata (Lamarck, 1799)’n›n (Cephalopoda: Octopoda) Bollu¤u ve Da¤›l›m›

Authors:

Alp SALMAN | Tuncer KATAĞAN

Publisher:

TUBITAK

Main Topics:

Zoological sciences/Animals

Journal:

Turkish Journal of Zoology 1999 Vol.23 Issue EK2, pp.695-702

Document Type:

Article

Publication Date:

11/1998

Document Language:

Turkish

Document ID (Org No.):

2000779370

Frequency:

Bimonthly

eISSN:

1303-6114

pISSN:

1300-0179

Aegean Sea

E.cirrhosa

E.moschata

Abundancies

Distribution

Issues

Article Details

Ege Denizi’nde Eledone cirrhosa (Lamarck, 1798) ve Eledone moschata (Lamarck, 1799)’n›n (Cephalopoda: Octopoda) Bollu¤u ve Da¤›l›m›

Authors: Alp SALMAN | Tuncer KATAĞAN

Publisher: TUBITAK

Main Topics: Zoological sciences/Animals

Journal: Turkish Journal of Zoology 1999 Vol.23 Issue EK2, pp.695-702

Document Type: Article

Publication Date: 11/1998

Document Language: Turkish

Document ID (Org No.): 2000779370

Frequency: Bimonthly

eISSN: 1303-6114

pISSN: 1300-0179

Aegean Sea

E.cirrhosa

E.moschata

Abundancies

Distribution

Issues

Authors:

Alp SALMAN | Tuncer KATAĞAN

Publisher:

TUBITAK

Main Topics:

Zoological sciences/Animals

Journal:

Turkish Journal of Zoology 1999 Vol.23 Issue EK2, pp.695-702

Document Type:

Article

Publication Date:

11/1998

Document Language:

Turkish

Document ID (Org No.):

2000779370

Frequency:

Bimonthly

eISSN:

1303-6114

pISSN:

1300-0179