Dwarf Floater, Schindleria nana Ahnelt, Macek & Robitzch 2024


Summary:
In preservative, a uniformly yellowish floater with a translucent ventral surface and fins, and black eyes.

Cite this page as:
Bray, D.J. 2025, Schindleria nana in Fishes of Australia, accessed 27 Jun 2025, https://fishesofaustralia.net.au/Home/species/5730

Dwarf Floater, Schindleria nana Ahnelt, Macek & Robitzch 2024

More Info


Distribution

Lizard Island, Great Barrier Reef, Queensland.

Features

Dorsal fin 16; Anal fin 11-12.
Body elongate, narrow; dorsal fin longer than the anal fin (predorsal-fin length 63.3% of SL: preanal-fin length 72.1% of SL); head long, relatively narrow (head width 46.2% of head length) with a straight profile; eyes small, round (24.9% of head length); postorbital distance large (52% of head length); pectoral radial plate narrow, slender (width at origin 46.4%, maximum width 57.0% of pectoral radial plate length); first anal-fin ray ventral to the sixth dorsal-fin ray; six procurrent rays gradually increasing in length, last ray elongated, twice the length of the penultimate ray; premaxilla with tiny, conical, densely set teeth; dentary with zero teeth in the holotype and with two teeth on the left dentary and five teeth on the right dentary in the adult paratype; females with few (approx. 4-7) but very large eggs (3.4-3.9% of SL); urogenital papilla inconspicuous, de facto just an urogenital opening; swim bladder not pigmented; black eyes; no other external pigmentation on the body.

Etymology

The specific name is from the Latin nanus (= dwarf) in reference to the small size of this species.

Species Citation

Schlindleria nana Ahnelt, Macek & Robitzch 2024, Journal of Vertebrate Biology 73: Figs 3,4,5A, 6. Type locality: Australia,  Queensland, Great Barrier Reef, Lizard Island in  the lagoon ‘Lizard Island Reef’, 14°41’ S, 145°27’ E.

Author

Bray, D.J. 2025

Resources

Atlas of Living Australia

Dwarf Floater, Schindleria nana Ahnelt, Macek & Robitzch 2024

References


Ahnelt, H., Macek, O. & Robitzch, V. 2024. Schindleria nana, a new extremely progenetic gobiid fish species (Teleostei: Gobiiformes: Gobiidae) from Lizard Island, Great Barrier Reef, Australia. Journal of Vertebrate Biology 73: 23112 https://doi.org/10.25225/jvb.23112

Quick Facts


Depth:6-10 m

Habitat:Reef associated, pelagic inshore

Max Size:9.8 mm TL

Native:Endemic

Species Maps

CAAB distribution map