Longnose Gar

Lepisosteus osseus (Linnaeus 1758)

are eaten by

• Global Biotic Interactions: Petromyzon marinus Linnaeus 1758 (Sea Lamprey)
• Global Biotic Interactions: Ichthyomyzon unicuspis Hubbs & Trautman 1937 (Silver Lamprey)
• Global Biotic Interactions: Ardea herodias Linnaeus 1758 (Great Blue Heron)

are host of

• Global Biotic Interactions: Cystidicola lepisostei Hunter & Bangham 1933
• Global Biotic Interactions: Proteocephalus singularis
• Global Biotic Interactions: Proteocephalus singularis
• Global Biotic Interactions: Proteocephalus singularis
• Global Biotic Interactions: Proteocephalus singularis

are parasitized by

• Global Biotic Interactions: Diplostomum spathaceum (Rudolphi 1819) Olsson 1876
• Global Biotic Interactions: Cystidicola lepisostei Hunter & Bangham 1933
• Global Biotic Interactions: Proteocephalus ambloplitis
• Global Biotic Interactions: Proteocephalus singularis
• Global Biotic Interactions: Proteocephalus singularis

are preyed upon by

• Global Biotic Interactions: Tursiops truncatus (Montagu 1821) (bottle-nosed dophin, common bottle-nosed dolphin)
• Global Biotic Interactions: Petromyzon marinus Linnaeus 1758 (Sea Lamprey)
• Global Biotic Interactions: Ichthyomyzon unicuspis Hubbs & Trautman 1937 (Silver Lamprey)
• Global Biotic Interactions: Ardea herodias Linnaeus 1758 (Great Blue Heron)
• Global Biotic Interactions: Ardea herodias Linnaeus 1758 (Great Blue Heron)

eat

• Global Biotic Interactions: Callinectes sapidus Rathbun 1896 (blue crab)
• Global Biotic Interactions: Ariopsis felis (Linnaeus 1766) (Hardhead Catfish)
• Global Biotic Interactions: Anchoa mitchilli (Valenciennes 1848) (Anchovy)
• Global Biotic Interactions: Brevoortia patronus Goode 1878 (Gulf Menhaden)
• Global Biotic Interactions: Rangia cuneata (G. B. Sowerby I 1832) (Atlantic rangia)

have endoparasite

• Global Biotic Interactions: Proteocephalus ambloplitis

prey on

• Global Biotic Interactions: Callinectes sapidus Rathbun 1896 (blue crab)
• Global Biotic Interactions: Goniopsyllus rostratus Brady 1883
• Global Biotic Interactions: Cyclops vernalis
• Global Biotic Interactions: Halicyclops magniceps (Lilljeborg 1853)
• Global Biotic Interactions: Farranula gracilis (Dana 1849)