Shishamo (柳葉魚, literally "Willow Leaf Fish"), or Spirinchus lanceolatus, is an anadromous fish (smelt) native to Hokkaido, Japan.[1]

Shishamo
Grilled shishamo
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Osmeriformes
Family: Osmeridae
Genus: Spirinchus
Species:
S. lanceolatus
Binomial name
Spirinchus lanceolatus
(Hikita, 1913)

Description

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This fish averages 15 centimeters in length, with a maximum recorded length of 70 cm.[1] It is generally dark on the back with a silver-white underside.

Etymology

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Shishamo in Hokkaido

The fish is said to resemble a willow leaf, and its Japanese name reflects this; shishamo, is derived from the Ainu name for the same fish, susam, which is supposed to be derived from a compound of Ainu susu "willow" + ham "leaf", hence its name in Chinese characters (柳葉魚 jukujikun, where the characters have no phonetic relation to the word).[2][3][4]

Food use

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Shishamo sold in Tokyo

In Japanese cuisine, this fish is grilled or fried whole and served with its roe intact.

The total 2021 catch in Kushiro, where 85% of Japanese shishamo are caught, was 124 tons - a reduction of 50% compared to the year before. [5] Due to declining catches in recent years, attempts have been made to commercially farm the fish in Japan.[6] In recent years capelin (Mallotus villosus) has appeared on the market with the name "Karafuto shishamo."

References

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  1. ^ a b "Spirinchus lanceolatus summary page". FishBase. Retrieved 2019-04-09.
  2. ^ "第22話 北海道にしかいない魚「シシャモ」". 地方独立行政法人北海道立総合研究機構. Retrieved 2013-09-21.
  3. ^ "アイヌ伝説 神からの贈りもの【ししゃも】". APNA食品図鑑. Retrieved 2013-09-21.
  4. ^ "鵡川ししゃも「楊の葉に命を与えたのは神様」". 北海道むかわ町. Retrieved 2016-02-09.
  5. ^ 新 ししゃも豆知識 十勝総合振興局産業振興部水産課
  6. ^ Tokunaga, Saki (2014-01-13). "Fish expert farming rare 'shishamo'". The Japan Times Online. ISSN 0447-5763. Retrieved 2019-04-09.