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Trimma irinae

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Trimma irinae (c) by Mark Erdmann

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lexID:
8782 
Scientific:
Trimma irinae 
German:
Zwerggrundel 
English:
Goby 
Category:
Kutlinger 
Family tree:
Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family) > Trimma (Genus) > irinae (Species) 
Initial determination:
Winterbottom, 2014 
Occurrence:
Papa Ny Guinea 
Size:
bis zu 2cm 
Temperature:
23°C - 25°C 
Food:
Amphipods, Copepods, Artemia, Cyclops, Daphnia Salina, Levendefor, Mysis 
Tank:
~ 100 Liter 
Difficulty:
Vanskelig 
Offspring:
None 
Toxicity:
Toxic hazard unknown 
Related species at
Catalog of Life
:
 
More related species
in this lexicon
:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2015-09-27 10:43:00 

Husbandry

Trimma irinae Winterbottom, 2014

Trimma irinae, (Pisces; Gobioidei) a new species of gobiid fish from Milne Bay Province, Papua New Guinea
RICHARD WINTERBOTTOM

Abstract

A new species of Trimma, T. irinae, is described from 65 m off Lawadi, Milne Bay Province, Papua New Guinea.

This colourful new species has red-orange spots on the head and anterior trunk, with a yellow to orange body posteriorly. The first dorsal fin has two dark basal spots, and the elongated section of the second dorsal spine is bright white to pale blue in life.

There are 8–9 scales in the predorsal midline, usually cycloid scales present along the upper border of the opercle in up to three horizontal rows, no cheek scales, and the middle 9–11 rays of the pectoral fin are branched. The fifth pelvic fin ray branches once dichotomously and is 52–64% the length of the fourth ray, and the basal membrane connecting the inner margins of the fifth pelvic fins rays is less than 15% the length of the fifth ray.

Systematik: Biota > Animalia (Kingdom) > Chordata (Phylum) > Vertebrata (Subphylum) > Gnathostomata (Superclass) > Pisces (Superclass) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family) > Gobiinae (Subfamily) > Trimma (Genus)

External links

  1. Fishbase
  2. WoRMS

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