Cestode Scientific Name
| Species ID | 14175 |
|---|---|
| Order | Phyllobothriidea |
| Family | |
| Subfamily | |
| Genus | Scyphophyllidium |
| Species | timvickiorum |
| Authority | Caira, Hayes & Jensen, 2020 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | |
| Citation(s) |
Caira, J. N., K. Jensen, C. Hayes and T. R. Ruhnke. 2020. Insights from new cestodes of the crocodile shark, Pseudocarcharias kamoharai (Lamniformes: Pseudocarchariidae), prompt expansion of Scyphophyllidium and syonymization of seven phyllobothriidean genera—at last!. Journal of Helminthology (https://doi.org/10.1017/S0022149X20000036): 1–24. (7164) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 07/15/2020 | Created | B. Barbeau |
| 07/15/2020 | Modified | B. Barbeau |
Type Host
| Host Class | Elasmobranchii | ||||||
|---|---|---|---|---|---|---|---|
| Host Order | Lamniformes | ||||||
| Host Family | Pseudocarchariidae | ||||||
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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 | Ecuador |
|---|---|
| Body of Water | Eastern Pacific Ocean |
| Island(s) | |
| City/Region | Santa Elena, Santa Rosa de Salinas |
| Coordinates | 2° 12' 24.4S, 80° 56' 58.1W |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | |
| Locality Notes |
Specimens
| Type Material | MEPN no. 49443 (holotype); MEPN nos 49444–49445 (2 paratypes consisting of one immature and one gravid worm); LRP nos 10138–10142 (5 paratypes consisting of four mature and one gravid worm); USNM nos 1608084–1608088 (5 paratypes consisting of one gravid and four mature worms) |
|---|---|
| Total Number of Type Specimens | 13 |
| Voucher Material | LRP nos 10144–10148 (5 slides with glycerine mounts of eggs); LRP no. 10143 (SEM voucher); 28S rDNA hologenophore (LRP no. 9311 [EC-5-P1V]) for GenBank no. MN706182. |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Fig. 4. Line drawings of Scyphophyllidium timvickiorum Caira, Hayes & Jensen n. sp. (a) Whole worm (holotype: MEPN no. 49443). (b) Scolex (holotype: MEPN no. 49443). (c) Subterminal mature proglottid showing testes (holotype: MEPN no. 49443). (d) Terminal mature proglottid (holotype: MEPN no. 49443).
Fig. 1. Photomicrographs of species of Scyphophyllidium. (c) Eggs of Scyphophyllidium timvickiorum Caira, Hayes & Jensen n. sp. from Pseudocarcharias kamoharai in Ecuador.
Fig. 5. Scanning electron micrographs of Scyphophyllidium timvickiorum Caira, Hayes & Jensen n. sp. (a) Scolex, lateral view; small letters indicate locations of details in (d–g). (b) Scolex, proximal view; arrowheads indicate proximal apertures on each bothridium. (c) Close-up of proximal aperture of one bothridium. (d) Distal bothridial surface. (e) Proximal bothridial surface near rim. (f) Proximal bothridial surface of gladiate spinithrix band adjacent to rim. (g) Proximal bothridial surface away from rim. 

