Cestode Scientific Name
| Species ID | 3101 |
|---|---|
| Order | Tetraphyllidea |
| Family | Dioecotaeniidae |
| Subfamily | |
| Genus | Dioecotaenia |
| Species | cancellata |
| Authority | (Linton, 1890) Schmidt, 1969 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | Rhinebothrium cancellatum Linton, 1890; Echeneibothrium cancellatum (Linton, 1890) Southwell, 1925 |
| Genus Record | No |
| Type Species | Yes |
| Verified | No |
| Verified By | |
| Citation(s) |
Linton, E. 1890. Notes on Entozoa of marine fishes of New England, with descriptions of several new species. Part II. United States Commision of Fish and Fisheries. Part XV. Report of the Commissioner for 1887 15: 718-899. (1011) Download PDFSchmidt, G. D. 1969. Dioecotaenia cancellata (Linton, 1890) gen. et comb. n., a dioecious cestode (Tetraphyllidea) from the cow-nosed ray, Rhinoptera bonasus (Mitchell), in Chesapeake Bay, with the proposal of a new family, Dioecotaeniidae. Journal of Parasitology 55(2): 271-275. (400) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 09/09/2006 | Created | K. Jensen , R. Tracy |
| 04/23/2015 | Modified | |
| 06/08/2015 | Modified | J. Caira |
| 01/13/2016 | Modified | J. Caira |
| 01/13/2016 | Modified | K. Jensen |
| 01/15/2016 | Modified | K. Jensen |
| 05/04/2016 | Modified | B. Barbeau |
| 08/07/2017 | Modified | J. Caira |
Type Host
| Host Class | |||||||
|---|---|---|---|---|---|---|---|
| Host Order | Myliobatiformes | ||||||
| Host Family | Rhinopteridae | ||||||
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Type Host (Literal) |
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Type Host (Valid) |
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| Additional Host(s) | |||||||
| Site in Host | spiral intestine | ||||||
| Host Notes |
Type Locality
| Country | U.S.A. |
|---|---|
| Body of Water | Chesapeake Bay |
| Island(s) | |
| City/Region | Maryland |
| Coordinates | |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | |
| Locality Notes |
Specimens
| Type Material | |
|---|---|
| Total Number of Type Specimens | 3 |
| Voucher Material | USNPC No. 71230 (voucher) (new material) |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
FIGURES 6-8. Rhinebothrium cancellatum n. sp. 6. Head and neck, from life, x36. 7. Diagram of bothrium showing arrangement of loculi, x45. 8. Side view of single bothrium and its pedicel, outline from life, x36.
FIGURES 1-10. Dioecotaenia cancellata (Linton, 1890) gen. n. et comb. n. from the cow-nosed ray
in Chesapeake Bay. 1. Male and female showing sexual dimorphism. 2. Scolex, dorsal view. 3. Scolex,
apical view. 4. Main excretory canals, showing lateral ducts.
5. Male, showing incipient cirrus complex and testes. 6. Older proglottids with mature testes and cirrus pouch further developed. 7. Distal proglottids of male, with seminal vesicles filled. 8. Spines from base of cirrus: (a) middle type; (b)
apical type; (c) basal type. 9. Female, showing maturation of gonads and two male proglottids attached
by hypodermic impregnation. (c) injected cirrus, (o) ovary, (s) sheath containing cirri, (sr) seminal receptacle, (u) uterus, (v) vagina, (vg) vitelline gland. 10. Gravid and sterile uteri.


