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Reader'S Dwarfgoby

Eviota readerae Gill & Jewett 2004

Diagnostic Description

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This species is distinct with the following set of characters: D VI + I, 9; A I, 8; with some pectoral-fin rays branched; fifth segmented pelvic-fin ray is lacking; cephalic sensory-pore system pattern 1; non-fimbriate male genital papilla; dark bars or saddles 12-13 on trunk from origin of spinous dorsal fin to mid peduncular spot, not extending below midline (except in small juveniles); pectoral-fin base with a prominent circular dark spot dorsally (sometimes with additional small diffuse spot ventrally) (Ref. 59013). Dorsal to anal fin-ray formula 9/8 (Ref. 116739).
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Estelita Emily Capuli
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Morphology

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Dorsal spines (total): 7; Dorsal soft rays (total): 9; Analspines: 1; Analsoft rays: 8; Vertebrae: 26
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Biology

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Specimens were collected from tidal pools, lagoon patch reefs and reef slopes at depths from about 0.3 to at least 30 m (Ref. 59013). Benthic, also found in coral and rock reefs (Ref. 75154).
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Eviota readerae

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Eviota readerae is a species of goby associated with reefs and tide pools. It has a very limited distribution in the southwest Pacific, being found only on the Elizabeth and Middleton Reefs and the Lord Howe Rise in the Tasman Sea.[1]

Like most members of its genus, this is a tiny fish, the standard length never exceeding 18 mm. This is a pale species with a series of dark marks along the back. In juveniles these marks extend down below the midline, gradually being reduced to much smaller dark saddles in mature specimens. There is also a single black spot at the base of the pectoral fin.[2]

The specific name honours the ichthyologist Sally E. Reader of the Australian Museum in Sydney who helped Anthony Gill with the collection of many of the type specimens, as well as arranging the loan of specimens from the museum for his study.[3]

References

  1. ^ David W. Greenfield; Richard Winterbottom (2016). "A key to the dwarfgoby species (Teleostei: Gobiidae: Eviota) described between 1871 and 2016" (PDF). Journal of the Ocean Science Foundation. 24: 35–90.
  2. ^ Froese, Rainer; Pauly, Daniel (eds.) (2018). "Eviota readerae" in FishBase. June 2018 version.
  3. ^ Christopher Scharpf; Kenneth J. Lazara (29 May 2018). "Order GOBIIFORMES: Family GOBIIDAE (d-h)". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 27 August 2018.
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Eviota readerae: Brief Summary

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Eviota readerae is a species of goby associated with reefs and tide pools. It has a very limited distribution in the southwest Pacific, being found only on the Elizabeth and Middleton Reefs and the Lord Howe Rise in the Tasman Sea.

Like most members of its genus, this is a tiny fish, the standard length never exceeding 18 mm. This is a pale species with a series of dark marks along the back. In juveniles these marks extend down below the midline, gradually being reduced to much smaller dark saddles in mature specimens. There is also a single black spot at the base of the pectoral fin.

The specific name honours the ichthyologist Sally E. Reader of the Australian Museum in Sydney who helped Anthony Gill with the collection of many of the type specimens, as well as arranging the loan of specimens from the museum for his study.

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