Tapeworm Species Details

Sphyrnacestus ananas Caira, Bueno & Jensen, 2025
Onchoproteocephalidea II: Phoreiobothriidae
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Cestode Scientific Name

Species ID 14788
Order Onchoproteocephalidea II
Family Phoreiobothriidae
Subfamily
Genus Sphyrnacestus
Species ananas
Authority Caira, Bueno & Jensen, 2025
Taxonomic Status Valid
Valid Name
Synonyms
Genus Record No
Type Species Yes
Verified Yes
Verified By Bueno, V.
Citation(s)

Caira, J. N., V.M. Bueno, and K. Jensen. 2025. Sisters Parasitizing Sisters: On the Onchobothriidean Tapeworms of Hammerhead and Requiem Sharks. Journal of Parasitology 111(4): 532–570.

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Redescription
Scientific Name Notes

Record Data

Date (MM/DD/YYYY) Action User Name
08/11/2025 Created V. Bueno
08/11/2025ModifiedV. Bueno
11/04/2025ModifiedV. Bueno

Type Host

Host Class Elasmobranchii
Host Order Carcharhiniformes
Host Family Sphyrnidae
Type Host
(Literal)
Genus Sphyrna
Species lewini 1
Subspecies
Type Host
(Valid)
Genus Sphyrna
Species lewini 1
Subspecies
Additional Host(s)
Site in Host spiral intestine
Host Notes

Type Locality

Country U.S.A.
Body of Water Gulf of Mexico, Atlantic Ocean
Island(s)
City/Region Tampa Bay, Florida
Coordinates 27°33'08.4"N, 82°39'9"W
DD Latitude
DD Longitude
Additional Localities
Locality Notes

Specimens

Type Material Holotype (USNM 1743796) and 4 paratypes (USNM 1743792–1743795); 4 paratypes (LRP 11238–11241).
Total Number of Type Specimens 9
Voucher Material
Specimen Notes
Data are given as in original description unless otherwise indicated.