Description of a new species of Abyssoninoe (Polychaeta: Lumbrineridae) from north-east Sicily (central Mediterranean Sea)

被引:10
|
作者
D'Alessandro, Michela [1 ,2 ]
Cosentino, Andrea [2 ]
Giacobbe, Salvatore [2 ]
Andaloro, Franco [3 ]
Romeo, Teresa [1 ]
机构
[1] STS Palermo, ISPRA, Inst Environm Protect & Res, Lab Milazzo, I-98057 Milazzo, ME, Italy
[2] Univ Messina, Dept Biol & Environm Sci, Messina, Italy
[3] STS Palermo, ISPRA, Inst Environm Protect & Res, I-90143 Palermo, Italy
关键词
Abyssoninoe; Lumbrineridae; Polychaeta; coastal sediments; Tyrrhenian Sea; new species; ANNELIDA; ATLANTIC;
D O I
10.1017/S0025315414000095
中图分类号
Q17 [水生生物学];
学科分类号
071004 ;
摘要
A new species of Abyssoninoe (Polychaeta: Lumbrineridae) has been found on sublittoral soft bottoms in the Gulf of Milazzo (central Mediterranean Sea). The description is based on eleven specimens recorded in six grab samples carried out by Van Veen grab from 20 to 50 m depth. Abyssoninoe bidentata sp. nov. differs from the six hitherto known species of Abyssoninoe by having the maxillae III with two subequal teeth instead of one, the shape of the parapodial lobes and chaetal distribution.
引用
收藏
页码:747 / 752
页数:6
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