Five new species of Terebellides are described from coastal and deep waters of Papua New Guinea, using both morphology and molecular tools (for four species). Terebellides elenae n. sp. is characterized by the absence of both a glandular lateral region on TC3 and papillae on margins of the branchial lamellae and by the presence of partially fused branchial lobes with conspicuous fifth lobe and dorsal rounded projections until TC6. Terebellides fauchaldi n. sp. has a very large glandular lateral region on the third thoracic chaetiger (TC3), a fifth branchial lobe and partially fused branchial lobes, and conspicuous dorsal rounded projections on TC2–6. Terebellides madeep n. sp. is characterized by a thin glandular region on TC3 and by four free branchial lobes. Terebellides oculata n. sp. is one of the only two species in the world to have eyespots. Finally, T. papillosa n. sp. has geniculate chaetae on TC6 and TC7 and bears a large number of papillae. A majority-rule consensus tree using the 16S gene and an identification key for all Terebellides species described from the Central Indo-Pacific region are provided.

中文翻译：

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巴布亚新几内亚（俾斯麦海和所罗门海）的五种新的特贝科动物（环节动物门、多毛纲动物、毛鳃动物科）

五个新物种特雷贝里德斯使用形态学和分子工具（针对四个物种）对巴布亚新几内亚沿海和深水区进行了描述。埃琳小蠹名词 sp。其特征是 TC3 上没有腺体侧向区域，鳃片边缘没有乳头，并且存在部分融合的鳃叶，具有明显的第五叶和背侧圆形突出，直到 TC6。福氏小蠹名词 sp。第三胸甲毛虎 (TC3) 上有一个非常大的腺体侧面区域，第五鳃叶和部分融合的鳃叶，以及 TC2-6 上明显的背侧圆形突起。特雷贝里德马德普名词 sp。其特征是 TC3 上有一个薄腺体区域和四个游离鳃叶。眼小蝽名词 sp。是世界上仅有的两个有眼斑的物种之一。最后，乳头毛藻名词 sp。TC6 和 TC7 上有膝状毛毛，并有大量乳突。使用 16S 基因和所有人的识别密钥的多数规则共识树特雷贝里德斯提供了来自印度太平洋中部地区的描述物种。