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Helcogramma decurrens McCulloch, &. Waite, 1918
BLACKTHROAT THREEFIN
Black-throated Threefin; Black-throated Triplefin; Gulf Threefin; Southern Triplefin; Yellowback Threefin; Vauclusella calva Whitley, 1944

Life   Vertebrata   Fish   Tripterygiidae   Helcogramma


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Helcogramma decurrens, Black-throated triplefin : aquarium
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Common name (e.g. trout)

Genus + Species (e.g. Gadus morhua)

Helcogramma decurrens McCulloch & Waite , 1918

Black-throated triplefin Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Helcogramma decurrens   AquaMaps   Data sources: GBIF OBIS
Upload your photos  and  videos
Pictures | Google image Image of Helcogramma decurrens (Black-throated triplefin) Helcogramma decurrens
Picture by Kuiter, R.H.

Classification / Names Common names | Synonyms | Catalog of Fishes( genus , species ) | ITIS | CoL | WoRMS | Cloffa

Actinopteri (ray-finned fishes) > Blenniiformes (Blennies) > Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Helcogramma: Greek, helkos, -eos, -ous = ulcer, sore + Greek, gramma = letter, mark (Ref. 45335 ) .  More on authors: McCulloch & Waite .

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; benthopelagic; depth range - 10 m (Ref. 13227 ), usually - m (Ref. ).   Temperate; 0°C -

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Indian Ocean: Found in Western and South Australia.

Size / Weight / Age

Maturity: L m   ?   range ? - ? cm
Max length : 4.5 cm SL male/unsexed; (Ref. 6211 )

Biology     Glossary (e.g. epibenthic)

Adults live on rock surfaces and under ledges; common at depths less than 10 m (Ref. 13227 ). Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites (Ref. 240 ). Larvae are planktonic which occur primarily in shallow, nearshore waters (Ref. 94114 ).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator : Fricke, Ronald | Collaborators

Fricke, R. , 1994. Tripterygiid fishes of Australia, New Zealand and the southwest Pacific Ocean (Teleostei). Theses Zool. 24:1-585. (Ref. 13227 )

IUCN Red List Status (Ref. 124695 )

  Least Concern (LC)  ; Date assessed: 04 February 2009

CITES

Not Evaluated

CMS (Ref. 116361 )

Not Evaluated

Threat to humans

  Harmless





Updated: 2022-01-21 01:41:41 gmt
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