Skip to content

DiscoverSpeciesFish

Houndfish

Tylosurus crocodilus

  • Fish
  • IUCN: Least concern
  • Usual depth1–15 m
  • Water temperature19–30 °C
  • Best monthsApril
  • How commonOccasional
All species

About this species

The houndfish, or more specifically the crocodile needlefish is a game fish of the family Belonidae, the needlefishes. It is the largest member of its family, growing up to 5 feet (1.5 m) in length and 10 pounds (4.5 kg) in weight.

Text from the Wikipedia article “Houndfish”, licensed CC BY-SA 4.0. Read the article

Where and when

Where it has been recorded

Worldwide

Loading the map

Best months

Worldwide (open data)

  • January: 18 records
  • February: 83 records
  • March: 58 records
  • April: 755 records
  • May: 240 records
  • June: 54 records
  • July: 37 records
  • August: 31 records
  • September: 31 records
  • October: 148 records
  • November: 20 records
  • December: 15 records

Depth and water temperature

Depth

Mostly recorded at 1–15 m · Deepest record: 457 m

  • 0–10 m: 152 records
  • 10–20 m: 32 records
  • 20–30 m: 3 records
  • 30–40 m: 0 records
  • 40–50 m: 1 records
  • 50–60 m: 1 records
  • 60–70 m: 0 records
  • 70–80 m: 0 records
  • 80–90 m: 0 records
  • 90–100 m: 0 records
  • 100–110 m: 0 records
  • 110+ m: 2 records

Water temperature

Recorded in surface water of 19–30 °C

  • 18–20 °C: 3 records
  • 20–22 °C: 0 records
  • 22–24 °C: 37 records
  • 24–26 °C: 122 records
  • 26–28 °C: 91 records
  • 28–30 °C: 120 records

Names and classification

English
Houndfish, crocodile needlefish, houndfish, Hound needlefish
Names in 4 more languages
Spanish
agujón lisero
French
Aiguille crocodile, Orphie crocodile, Aiguille, Grosse aiguille, Orphie de terre
Japanese
オキザヨリ
Simplified Chinese
鳄形圆颌针鱼

Other scientific names: Belona crocodila, Belone annulata, Belone coromandelica, Belone crassa, Belone crocodila, Belone crocodilus, Belone cylindrica, Belone gerania, Belone gigantea, Belone koseirensis, Belone melanochira, Belone melanurus, Belone raphidoma, Belone timucoides, Esox aaveri, Strongylura crocodila, Strongylura crocodilus, Strongylura gigantea, Strongylura raphidoma, Strongylurus annulatus, Strongylurus crocodila, Tylosurus annulatus, Tylosurus crocodiles, Tylosurus crocodilis, Tylosurus crocodilius, Tylosurus giganteus, Tylosurus gladius, Tylosurus raphidoma

Similar species

Sources and credits

Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).

  • Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
  • Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
  • Conservation status as published by GBIF (IUCN Red List).
  • 2,869 open-data records from 1821 to 2024.

Log what you see on your next dive

The free DiveHive diver app keeps your logbook with every sighting and shows what lives at the site you dive next.

Join the waitlist

DiveHive uses necessary cookies to work. With your permission we also use analytics to see which pages help. Analytics is off until you say yes, and we never record what you type.

  • NecessaryAlways on: your choice, security.Always on
  • AnalyticsOff unless you accept.Off
Privacy policy