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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Gobiodon: Latin, gobius = gudgeon + Greek, odous = teeth (Ref. 45335); howsoni: Named for Craig Howson, who provided the first author with numerous collecting and diving opportunities in the Australia-New Guinea region, resulting in the discovery of several new species (Ref. 125638).
Eponymy: Craig Howson is a long-time friend of the authors and the founding (1987) Director of North Star cruises and owner of the ‘luxurious’ Australian cruise ship ‘True North’. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / Mức độ sâu / distribution range
Sinh thái học
Biển Cùng sống ở rạn san hô; Mức độ sâu ? - 12 m (Ref. 125637). Tropical
Eastern Indian Ocean: Western Australia.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Chín muồi sinh dục: Lm ? range ? - ? cm
Max length : 2.7 cm SL con đực/không giới tính; (Ref. 125637)
Short description
Khóa để định loại | Hình thái học | Sinh trắc học
Các tia vây lưng cứng (tổng cộng) : 7; Các vây lưng mềm (tổng cộng) : 10; Tia cứng vây hậu môn: 1; Tia mềm vây hậu môn: 9; Động vật có xương sống: 26. This species is distinguished by the following characters: colouration pattern: semitranslucent greyish with a bifurcate white stripe straddling the spinal column, back with a narrow brown stripe extending from the side of the nape to the caudal peduncle, and a wider brown stripe on the ventral part of the body extending from the pectoral-fin axil to the caudal peduncle; some smaller individuals (less than about 2.0 cm SL) have a strong yellow tint on the head and body, and lack the dorsal-most brown stripe on the side; differs from most of its congeners in having a relatively low number of pectoral-fin rays 15-17, usually 16; D VI+I,10; A I,9 (rarely I,8); branched caudal-fin rays usually 15 (sometimes 14, especially specimens < 16 mm SL), anterior dentary has a single enlarged canine posterior to the main band of smaller teeth, and the aperture of the genital papilla reaching or nearly reaching anal-fin origin when adpressed (Ref. 125637).
Cross section: oval.
Facultative air-breathing in the genus (Ref. 126274); Occurs in lagoon coral reefs, sheltering among dense branches of Acropora corals, especially A. longicyanthus (Ref. 125638).
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
Allen, G.R., 2021. Gobiodon howsoni, a new species of coral reef fish (Gobiidae: Teleostei) from Rowley Shoals, Western Australia. aqua, Intl. J. Ichthyol. 27(1):11-20. (Ref. 125637)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Các công cụ
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Estimates based on models
Phylogenetic diversity index (Tài liệu tham khảo
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00339 - 0.01546), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Mức dinh dưỡng (Tài liệu tham khảo
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Thích nghi nhanh (Tài liệu tham khảo
120179): Chiêù cao, thời gian nhân đôi của chủng quần tối thiểu là dưới 15 tháng (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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![Image of Gobiodon howsoni (Howson\](/images/thumbnails/gif/tn_GOBIIDT0.gif "Image of Gobiodon howsoni (Howson\")
