Review of trachyrincine grenadier fishes (Pisces: Macrouridae) from New Zealand, with a description of a new species ofTrachyrincus
作者:
PeterJ. McMillan,
期刊:
New Zealand Journal of Marine and Freshwater Research
(Taylor Available online 1995)
卷期:
Volume 29,
issue 1
页码: 83-91
ISSN:0028-8330
年代: 1995
DOI:10.1080/00288330.1995.9516642
出版商: Taylor & Francis Group
关键词: taxonomy;new species;identification keys;Macrouridae;grenadiers;rattails;New Zealand;Trachyrincus;Idiolophorhynchus
数据来源: Taylor
摘要:
Knowledge of the New Zealand trachyrincine grenadiers is reviewed.Idiolo‐phorhynchus andriasheviSazonov, 1981 andTrachyrincus longirostris(Gunther, 1878) are redescribed andTrachyrincus aphyodesn. sp. is described.T. aphyodesdiffers fromT. longirostris, with which it has been confused, by having more pyloric caeca (119–211 cf. 35–62) and a larger mouth (upper jaw length 29.4–34.0 cf. 24.7–28.2% head length). A key to the three known New Zealand trachyrincine grenadiers is given.
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