Cestode Scientific Name
| Species ID | 14241 |
|---|---|
| Order | Phyllobothriidea |
| Family | |
| Subfamily | |
| Genus | Yamaguticestus |
| Species | metini |
| Authority | Caira, Bueno & Jensen, 2021 |
| Taxonomic Status | |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | Yes |
| Verified | No |
| Verified By | |
| Citation(s) |
Caira, J. N., V. Bueno, and K. Jensen. 2021. Emerging global novelty in phyllobothriidean tapeworms (Cestoda: Phyllobothriidea) from sharks and skates (Elasmobranchii). Zoological Journal of the Linnean Society : 1-29. (7240) Download PDF |
| Redescription | |
| Scientific Name Notes | ZooBank registration: 54904E20-1BBD-4F54-AE02- EA093DE8E5DE |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 03/01/2021 | Created | B. Barbeau |
| 03/01/2021 | Modified | B. Barbeau |
| 03/08/2021 | Modified | B. Barbeau |
| 10/04/2021 | Modified | B. Barbeau |
Type Host
| Host Class | |||||||
|---|---|---|---|---|---|---|---|
| Host Order | Carcharhiniformes | ||||||
| Host Family | Pentanchidae | ||||||
|
Type Host (Literal) |
|
||||||
|
Type Host (Valid) |
|
||||||
| Additional Host(s) | |||||||
| Site in Host | spiral intestine | ||||||
| Host Notes |
Type Locality
| Country | South Africa |
|---|---|
| Body of Water | Indian Ocean |
| Island(s) | |
| City/Region | |
| Coordinates | 33° 47' 40.2"S, 26° 05' 7.2"E |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | Indian Ocean off South Africa (33°59′24″S, 25°12′1.2″E; 34°10′7.2″S, 24°54′55.2″E) |
| Locality Notes | Type locality is off South African coast |
Specimens
| Type Material | NMB P no. 734 [mature worm (on three slides) Holotype]; two paratypes detached proglottids (both dehisced, NMB P nos 735 and 736); one paratype (mature worm, USNM no. 1638648); three paratypes detached proglottids (one mature, USNM no. 1638649; one gravid, USNM no. 1638650; one dehisced, USNM no. 1638651); one paratype (immature worm, LRP no. 10288), five paratypes detached proglottids (one mature, LRP no. 10289; one gravid, LRP no. 10290; three dehisced, LRP nos 10291, 10331, and 10332), one paratype (immature worm SEM voucher, LRP no. 10292) |
|---|---|
| Total Number of Type Specimens | |
| Voucher Material | |
| Specimen Notes | Sequence data: GenBank accession MW419963, hologenophore (AF-179; JW423) LRP no. 10326 |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Figure 6. Line drawings of adult of Yamaguticestus metini (specimen accession numbers in parentheses). A, scolex (NMB P no. 734). B, whole worm (USNM no. 1638648). C, mature proglottid (USNM no. 1638648). D, detail of ovary (USNM no. 1638648). E, detail of terminal genitalia (USNM no. 1638648).
Figure 5. Scanning electron micrographs of Yamaguticestus. F, scolex of Yamaguticestus metini. G, surface of apical sucker of Y. metini. H, distal surface of bothridium of Y. metini. I, proximal surface of bothridium of Y. metini. J, scutes on surface of neck of Y. metini. 

