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Ptereleotris microlepis Blue Gudgeon, Pearly Dartfish

Ptereleotris microlepis is commonly referred to as Blue Gudgeon, Pearly Dartfish. Difficulty in the aquarium: Mediamente facile. A aquarium size of at least 800 Liter is recommended. Toxicity: Toxic hazard unknown.


Profilbild Urheber Bas Johan

Ptereleotris microlepis,Mont-Dore, Nouvelle-Calédonie 2025


Courtesy of the author Bas Johan Bas Johan. Please visit www.inaturalist.org for more information.

Uploaded by Muelly.

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lexID:
133 
AphiaID:
219616 
Scientific:
Ptereleotris microlepis 
German:
Blaukopf-Torpedogrundel 
English:
Blue Gudgeon, Pearly Dartfish 
Category:
Gobidi 
Family tree:
Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Microdesmidae (Family) > Ptereleotris (Genus) > microlepis (Species) 
Initial determination:
(Bleeker, ), 1856 
Occurrence:
Sudan, Vereinigte Arabische Emirate, Eritrea, (the) Maldives, Africa, Andaman and Nicobar Islands, Australia, Bahrain, Bali, Banda Sea, Cambodia, Caroline Island, Christmas Islands, Cook Islands, Fiji, French Polynesia, Guam, Gulf of Oman / Oman, India, Indian Ocean, Japan, Kiribati, Komodo (Komodo Island), Malaysia, Marschall Islands, Maumere, Micronesia, Myanmar, New Caledonia, New South Wales (Australia), Northern Mariana Islands, Palau, Papua, Papua New Guinea, Philippines, Quatar, Queensland (Australia), Raja Amat, Red Sea, Samoa, Saudi Arabia, Solomon Islands, Sumatra, Taiwan, Tansania, Thailand, The Chagos Archipelago (the Chagos Islands), the Cocos Islands / Keeling Islands, The Ryukyu Islands, the Seychelles, the Society Islands, Tonga, Tuamoto Islands, Vanuatu 
Marine Zone:
Subtidal, sublittoral, infralittoral, deep zone of the oceans from the lower limit of the intertidal zone (intertidal) to the shelf edge at about 200 m water depth. neritic. 
Sea depth:
1 - 50 Meter 
Habitats:
Bays, Coastal waters, Estuaries (river mouths), Lagoons, Muddy grounds, Rubble floors, Sandy sea floors, Seaward facing reefs, Seawater, Sea water 
Size:
3.94" - 5.12" (10cm - 13cm) 
Temperature:
77 °F - 29,3 °F (25°C - 29,3°C) 
Food:
Carnivore, Zooplankton 
Tank:
175.98 gal (~ 800L)  
Difficulty:
Mediamente facile 
Offspring:
Not available as offspring 
Toxicity:
Toxic hazard unknown 
CITES:
Not evaluated 
Red List:
Least concern (LC)  
Related species at
Catalog of Life
:
 
More related species
in this lexicon
:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2025-12-31 20:34:35 

Info

Ptereleotris microlepis (Bleeker, 1856)

Jumping guard
A jumping guard prevents (nocturnal) fish from jumping out.
Wrasses, blennies, hawkfishs and gobies jump out of an unprotected tank in fright if their night rest is disturbed, unfortunately these jumpers are found dried up in the morning on carpets, glass edges or later behind the tank.

https://www.korallenriff.de/en/article/1925_5_Jump_Protection_Solutions_for_Fish_in_the_Aquarium__5_Net_Covers.html

A small night light also helps, as it provides the fish with a means of orientation in the dark!

Synonymised names
Eleotris elongata Alleyne & MacLeay, 1877 · unaccepted
Eleotris microlepis Bleeker, 1856 · unaccepted
Gracileotris bockensis Herre, 1953 · unaccepted
Ptereleotris andamensis Herre, 1939 · unaccepted
Ptereleotris letholepis Clark, 1938 · unaccepted (synonym)
Ptereleotris microlepis itomanensis Aoyagi, 1949 · unaccepted
Ptereleotris playfairi Whitley, 1933 · unaccepted
Pteroeleotris microlepis (Bleeker, 1856) · unaccepted (misspelling)

Direct children (2)
Subspecies Ptereleotris microlepis itomanensis Aoyagi, 1949 accepted as Ptereleotris microlepis (Bleeker, 1856)
Subspecies Ptereleotris microlepis sakurai (Schmidt, 1931) accepted as Ptereleotris evides (Jordan & Hubbs, 1925)

External links

  1. FishBase (multi). Abgerufen am 07.08.2020.

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