Global Cestode DatabaseCestode Scientific Name
| Species ID | 13468 |
|---|---|
| Order | Tetraphyllidea |
| Family | Calliobothriidae |
| Subfamily | |
| Genus | Symcallio |
| Species | hayhowi |
| Authority | (Nasin, Caira & Euzet, 1997) Bernot, Caira & Pickering, 2015 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | Calliobothrium hayhowi Nasin, Caira & Euzet, 1997 |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | |
| Citation(s) |
Nasin, C. S., J. N. Caira, and L. Euzet. 1997. Analysis of Calliobothrium (Tetraphyllidea: Onchobothriidae) with descriptions of three new species and erection of a new genus. Journal of Parasitology 83(4): 714-733. (332) Download PDFBernot, J. P., J. N. Caira, and M. Pickering. 2015. The dismantling of Calliobothrium (Cestoda: Tetraphyllidea) with erection of Symcallio n. gen. and description of two new species. Journal of Parasitology 101(2): 167–181. (6504) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 06/07/2015 | Created | J. Caira |
| 06/07/2015 | Modified | J. Caira |
| 09/17/2015 | Modified | N. Arisco |
| 01/10/2016 | Modified | J. Caira |
| 01/13/2016 | Modified | K. Jensen |
| 01/19/2016 | Modified | K. Jensen |
| 01/20/2016 | Modified | K. Mojica |
| 01/22/2016 | Modified | K. Mojica |
| 08/07/2017 | Modified | K. Gallagher |
| 01/27/2020 | Modified | P. Lopez Dineen |
Type Host
| Host Class | |||||||
|---|---|---|---|---|---|---|---|
| Host Order | Carcharhiniformes | ||||||
| Host Family | Triakidae | ||||||
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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 | Australia |
|---|---|
| Body of Water | Port Philips Bay |
| Island(s) | |
| City/Region | Victoria |
| Coordinates | |
| DD Latitude | 37° 57'S |
| DD Longitude | 144° 50'E |
| Additional Localities | additional localities: Port Albert (38° 40'S, 147° 20'E) & San Remo (35° 50'S, 147° 70'E), Victoria, Australia |
| Locality Notes |
Specimens
| Type Material | QM No. 213070 (holotype) QM No. 213071-213077 USNPC No. 86329-86331 HWML No. 39322 AHC No. 27828-27835 SEM stub retained in Caira’s collection |
|---|---|
| Total Number of Type Specimens | 20 |
| Voucher Material | |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
FIGURES 1-10. Calliobothrium hayhowi n. sp. 1. Scolex. 2. Hook measurements taken for medial and lateral pairs of axial and abaxial hooks. Letters reflect those used in the description. 3. Detail of hooks. 4. Detail of axial hooks. 5. Detail of abaxial hooks. 6. Mature segment showing locations of sections illustrated in Figures 9 and 10. 7. Detail of terminal genitalia. 8. Detail of ootype region. 9. Cross section through segment at level of testes.
10. Cross section through segment at level of ovary. CP, cephalic peduncle; DED, dorsal excretory duct; ED, excretory duct; MG, Mehlis' gland; 0, ovary; OB, ovarian bridge; OD, oviduct; T, testis; U, uterus; UD, uterine duct; V, vitellaria; VA, vagina; VD, vas deferens; VED, ventral excretory duct. FIGURES 54 -60. Complete worm drawings of small-bodied Calliobothrium species. Note that all are drawn to the same scale. 54. Calliobothrium hayhowi n. sp. 
FIGURES 11-14. Scanning electron micrographs of Calliobothiium hayhowi n. sp. 11. Scolex. 12. Microtriches on distal bothridial surface. 13.
Microtriches on proximal bothiidial surface. 14. Microtriches on scolex peduncle. Scale bar in Figures 11, 15, 50 um; scale bar in Figures 12-14, 16-18, 1 um. 
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