Animalia > Chordata > Elasmobranchii > Carcharhiniformes > Triakidae > Triakis > Triakis semifasciata
 

Triakis semifasciata (Leopard shark)

Synonyms: Mustelus felis; Triakis semifasciatum
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Wikipedia Abstract

The leopard shark (Triakis semifasciata) is a species of houndshark, in the family Triakidae. It is found along the Pacific coast of North America, from the U.S. state of Oregon to Mazatlán in Mexico. Typically measuring 1.2–1.5 m (3.9–4.9 ft) long, this slender-bodied shark is immediately identifiable by the striking pattern of black saddle-like markings and large spots over its back, from which it derives its common name.
View Wikipedia Record: Triakis semifasciata

Attributes

Adult Weight [1]  22.29 lbs (10.11 kg)
Female Maturity [1]  13 years
Male Maturity [1]  7 years
Litter Size [1]  15
Maximum Longevity [1]  30 years

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Oregon & Northern California Coastal United States Nearctic Temperate Coastal Rivers    

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Channel Islands National Marine Sanctuary   California, United States
Channel Islands National Park II 139010 California, United States
Golden Gate National Recreation Area V 26135 California, United States

Ecosystems

Prey / Diet

Blepharipoda occidentalis (spiny mole crab)[2]
Cancer productus (red rock crab)[2]
Citharichthys stigmaeus (Speckled sanddab)[2]
Cymatogaster aggregata (Shiner)[2]
Embiotoca jacksoni (Black perch)[2]
Embiotoca lateralis (Blue seaperch)[2]
Hemigrapsus oregonensis (yellow shore crab)[3]
Leiocottus hirundo (Lavender sculpin)[2]
Lythrypnus dalli (Catalina goby)[2]
Metacarcinus gracilis (graceful crab)[2]
Metacarcinus magister (Dungeness crab)[2]
Myliobatis californica (Bat eagle ray)[2]
Mytilus californianus (California mussel)[2]
Pachygrapsus crassipes (striped shore crab)[2]
Panulirus interruptus (California spiny lobster)[2]
Pugettia producta (northern kelp crab)[2]
Rhacochilus vacca (Pile surfperch)[2]
Rhinogobiops nicholsii (Blackeye goby)[2]
Sebastes atrovirens (Rockfish)[2]
Sebastes auriculatus (Bolina)[2]
Sebastes carnatus (Rockfish)[2]
Sebastes caurinus (Copper rockfish)[2]
Sebastes chrysomelas (Rockfish)[2]
Sebastes mystinus (Rockfish)[2]
Sebastes paucispinis (Bocaccio)[2]
Sebastes serranoides (Rockfish)[2]
Sebastes serriceps (Treefish)[2]
Triakis semifasciata (Leopard shark)[2]
Urechis caupo (Innkeeper worm)[2]

Prey / Diet Overlap

Competing SpeciesCommon Prey Count
Egretta thula (Snowy Egret)1
Gillichthys mirabilis (Longjaw mudsucker)1
Larus canus (Mew Gull)1
Larus occidentalis (Western Gull)1
Leptocottus armatus (Cabezon)1
Limosa fedoa (Marbled Godwit)1
Numenius americanus (Long-billed Curlew)1
Paralabrax maculatofasciatus (Spotted sand bass)1
Pluvialis squatarola (Grey Plover)1
Procyon lotor (Raccoon)1

Predators

Eumetopias jubatus (Steller Sea Lion)[2]
Notorynchus cepedianus (Tiger shark)[2]
Stereolepis gigas (Black jewfish)[2]
Triakis semifasciata (Leopard shark)[2]

Providers

Parasite of 
Dollfusiella litocephalus[2]
Lacistorhynchus dollfusi[2]
Lacistorhynchus tenuis[2]
Nybelinia anthicosum[2]
Paraorygmatobothrium barberi[2]
Phyllobothrium riseri[2]

Consumers

Parasitized by 
Dollfusiella litocephalus[4]
Lacistorhynchus dollfusi[4]
Lacistorhynchus tenuis[4]
Nybelinia anthicosum[4]
Paraorygmatobothrium barberi[4]
Phyllobothrium riseri[4]

Institutions (Zoos, etc.)

    Maps
Institution Infraspecies / Breed 
Aquarium & Rainforest at Moody Gardens
Aquarium du Quebec
Artis Zoo
John Ball Zoological Garden
John G. Shedd Aquarium
Living Seas
Milwaukee County Zoological Gardens
Minnesota Zoological Garden
Newport Aquarium
Riverbanks Zoo and Garden
Rotterdam Zoo
Six Flags Discovery Kingdom

Distribution

California Current; Eastern Pacific: Oregon, USA to the Gulf of California.; Gulf of California; Mexico; Pacific Ocean; Pacific, Eastern Central; Pacific, Northeast; USA (contiguous states);

Photos

Citations

Attributes / relations provided by 1de Magalhaes, J. P., and Costa, J. (2009) A database of vertebrate longevity records and their relation to other life-history traits. Journal of Evolutionary Biology 22(8):1770-1774 2Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics. 3Trophic Ecology of the Dominant Fishes in Elkhorn Slough, California, 1974-1980, JAMES P. BARRY, MARY M. YOKLAVICH, GREGOR M. CAILLIET, DAVID A. AMBROSE, BROOKE S. ANTRIM, Estuaries Vol. 19, No. 1, p. 115-138, March 1996 4Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 WWF WildFINDER
Images provided by Google Image Search
Abstract provided by DBpedia licensed under a Creative Commons License
Weather provided by NOAA METAR Data Access