A new species of Chaetopterus (Annelida, Chaetopteridae) from Hong Kong

Yanan Sun; Jian Wen Qiu

doi:10.24199/j.mmv.2014.71.23

A new species of Chaetopterus (Annelida, Chaetopteridae) from Hong Kong

Yanan Sun^*, Jian Wen Qiu

^*Corresponding author for this work

Department of Biology

Research output: Contribution to journal › Journal article › peer-review

10 Citations (Scopus)

Abstract

A new species, Chaetopterus qiani sp. nov., is described based on 18 specimens collected from a fish farm in Hong Kong. This species is small (body length: 11. 5–35.5 mm), with nine, five and 10–16 chaetigers in regions A, B and C, respectively. It belongs to a small group of epibenthic Chaetopterus species with long notopodia in region C. This species can be distinguished from other epibenthic Chaetopterus by a combination of the following features: up to 16 lightbrownish cutting chaetae in A4, wide neuropodia in A9, large wing-shaped notopodia in B1, 10–16 chaetigers in region C, long club-shaped notopodia and a short conical dorsal cirrus in the dorsal lingule of neuropodia in region C. A key to Chaetopterus from the Pacific region is provided.

Original language	English
Pages (from-to)	303-309
Number of pages	7
Journal	Memoirs of Museum Victoria
Volume	71
DOIs	https://doi.org/10.24199/j.mmv.2014.71.23
Publication status	Published - 2014

Scopus Subject Areas

Oceanography
Agricultural and Biological Sciences(all)
Palaeontology

User-Defined Keywords

Chaetopterus
Hong Kong
New species
Polychaete
Taxonomy

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10.24199/j.mmv.2014.71.23

Cite this

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title = "A new species of Chaetopterus (Annelida, Chaetopteridae) from Hong Kong",

abstract = "A new species, Chaetopterus qiani sp. nov., is described based on 18 specimens collected from a fish farm in Hong Kong. This species is small (body length: 11. 5–35.5 mm), with nine, five and 10–16 chaetigers in regions A, B and C, respectively. It belongs to a small group of epibenthic Chaetopterus species with long notopodia in region C. This species can be distinguished from other epibenthic Chaetopterus by a combination of the following features: up to 16 lightbrownish cutting chaetae in A4, wide neuropodia in A9, large wing-shaped notopodia in B1, 10–16 chaetigers in region C, long club-shaped notopodia and a short conical dorsal cirrus in the dorsal lingule of neuropodia in region C. A key to Chaetopterus from the Pacific region is provided.",

keywords = "Chaetopterus, Hong Kong, New species, Polychaete, Taxonomy",

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year = "2014",

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pages = "303--309",

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T1 - A new species of Chaetopterus (Annelida, Chaetopteridae) from Hong Kong

AU - Sun, Yanan

AU - Qiu, Jian Wen

PY - 2014

Y1 - 2014

N2 - A new species, Chaetopterus qiani sp. nov., is described based on 18 specimens collected from a fish farm in Hong Kong. This species is small (body length: 11. 5–35.5 mm), with nine, five and 10–16 chaetigers in regions A, B and C, respectively. It belongs to a small group of epibenthic Chaetopterus species with long notopodia in region C. This species can be distinguished from other epibenthic Chaetopterus by a combination of the following features: up to 16 lightbrownish cutting chaetae in A4, wide neuropodia in A9, large wing-shaped notopodia in B1, 10–16 chaetigers in region C, long club-shaped notopodia and a short conical dorsal cirrus in the dorsal lingule of neuropodia in region C. A key to Chaetopterus from the Pacific region is provided.

AB - A new species, Chaetopterus qiani sp. nov., is described based on 18 specimens collected from a fish farm in Hong Kong. This species is small (body length: 11. 5–35.5 mm), with nine, five and 10–16 chaetigers in regions A, B and C, respectively. It belongs to a small group of epibenthic Chaetopterus species with long notopodia in region C. This species can be distinguished from other epibenthic Chaetopterus by a combination of the following features: up to 16 lightbrownish cutting chaetae in A4, wide neuropodia in A9, large wing-shaped notopodia in B1, 10–16 chaetigers in region C, long club-shaped notopodia and a short conical dorsal cirrus in the dorsal lingule of neuropodia in region C. A key to Chaetopterus from the Pacific region is provided.

KW - Chaetopterus

KW - Hong Kong

KW - New species

KW - Polychaete

KW - Taxonomy

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DO - 10.24199/j.mmv.2014.71.23

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SN - 1447-2546

VL - 71

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JO - Memoirs of Museum Victoria

JF - Memoirs of Museum Victoria

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A new species of Chaetopterus (Annelida, Chaetopteridae) from Hong Kong

Abstract

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