Cestode Scientific Name
| Species ID | 5719 |
|---|---|
| Order | Phyllobothriidea |
| Family | Phyllobothriidae |
| Subfamily | |
| Genus | Paraorygmatobothrium |
| Species | arnoldi |
| Authority | Ruhnke & Thompson, 2006 |
| Taxonomic Status | Synonym |
| Valid Name | Scyphophyllidium arnoldi (Ruhnke & Thompson, 2006) Caira, Jensen & Ruhnke, 2020 |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | |
| Citation(s) |
Ruhnke, T. R. and V. A. Thompson. 2006. Two new species of Paraorygmatobothrium (Tetraphyllidea: Phyllobothriidae) from the lemon sharks Negaprion brevirostris and Negaprion acutidens (Carcharhiniformes: Carcharhinidae). Comparative Parasitology 73(1): 35-41. (4452) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 09/30/2009 | Created | B. Barbeau |
| 02/25/2015 | Modified | |
| 06/06/2015 | Modified | J. Caira |
| 07/09/2020 | Modified | B. Barbeau |
| 07/13/2020 | Modified | B. Barbeau |
Type Host
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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 | Timor Sea |
| Island(s) | |
| City/Region | Dundee Beach, Northern Territory |
| Coordinates | |
| DD Latitude | -12.833 |
| DD Longitude | 130.200 |
| Additional Localities | |
| Locality Notes |
Specimens
| Type Material | QM Nos. G 225519, G 225520-225522 (holotype and 3 paratypes); USNPC No. 97301 (4 paratypes); LRP Nos. 3781-3786 (6 paratypes); Remaining paratypes retained in the collection of the senior author. |
|---|---|
| Total Number of Type Specimens | 21 whole-mounted worms, 2 cross-sectioned worms, and 2 worms prepared for SEM |
| Voucher Material | |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Figures 10–12. Paraorygmatobothrium arnoldi n. sp. from the Sicklefin lemon shark, Negaprion acutidens, collected from Dundee Beach, Australia. 10. Entire worm. 11. Scolex. 12. Terminal proglottid.
Figures 13–17. Scanning electron micrographs of Paraorygmatobothrium arnoldi n. sp. 13. Scolex. 14. Apical surface of scolex proper. 15. Distal surface of bothridium (note cilium at arrow). 16. Proximal surface of bothridium, near rim of bothridium. 17. Surface of anterior region of strobila. 

