Global Cestode DatabaseCestode Scientific Name
| Species ID | 12752 |
|---|---|
| Order | Diphyllidea |
| Family | |
| Subfamily | |
| Genus | Halysioncum |
| Species | nataliae |
| Authority | (Kuchta & Caira, 2010) Caira, Marques, Jensen, Kuchta & Ivanov, 2013 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | V. Ivanov, R. Kuchta |
| Citation(s) |
Kuchta, R. and J. N. Caira. 2010. Three new species of Echinobothrium (Cestoda: Diphyllidea) from Indo-Pacific stingrays of the genus Pastinachus (Rajiformes: Dasyatidae). Folia Parasitologica 57(3): 185196. (4728) Download PDFCaira, J. N., F. P. L. Marques, K. Jensen, R. Kuchta, and V. Ivanov. 2013. Phylogenetic analysis and reconfiguration of genera in the cestode order Diphyllidea. International Journal for Parasitology 43: 621-639. (6204) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 10/18/2013 | Created | B. Barbeau |
| 08/20/2014 | Modified | |
| 02/03/2016 | Modified | K. Mojica |
| 03/23/2016 | Modified | B. Barbeau |
| 08/23/2016 | Modified | R. Kuchta |
| 05/15/2022 | Modified | J. Caira |
Type Host
| Host Class | Chondrichthyes | ||||||
|---|---|---|---|---|---|---|---|
| Host Order | Myliobatiformes | ||||||
| Host Family | Dasyatidae | ||||||
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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 | Malaysia (Borneo) |
|---|---|
| Body of Water | South China Sea, Pacific Ocean |
| Island(s) | Borneo |
| City/Region | Sarawak |
| Coordinates | |
| DD Latitude | 01°48'15.45 |
| DD Longitude | 109°46'47.17 |
| Additional Localities | South China Sea, Malaysian Borneo, Sarawak, off Mukah (02°53′52″N, 112°05′44″E) |
| Locality Notes | Off Semantan |
Specimens
| Type Material | MZUM(P) No. 1504 (holotype) MZUM(P) Nos. 15051506 (2 paratypes) SBC No. P-00030 (paratype) LRP Nos. 74517457 (7 paratypes) USNPC Nos. 103001103002 (3 paratypes) IPCAS No. C-558/1 (4 paratypes) |
|---|---|
| Total Number of Type Specimens | based on whole mounts of 12 mature worms, 2 compressed scoleces, semi-permanent mount of 1 gravid proglottid in lactophenol and 5 specimens examined with SEM |
| Voucher Material | |
| Specimen Notes | 5 paratypes prepared for SEM retained in junior authors collection |
Data are given as in original description unless otherwise indicated.
Figs. 19. Line drawings. Figs. 1, 48. Echinobothrium nataliae sp. n. Fig. 1. Whole worm. Fig. 4. Scolex. Fig. 5. Lateral hooklets. Fig. 6. Egg. Fig. 7. Mature proglottid. Fig. 8. Detail of terminal genitalia, lateral view. Abbreviations: A1 first A (anterior) hook; B1 first
B (posterior) hook; cs cirrus-sac; gp genital pore; isv internal seminal vesicle; LH lateral hooklets; ov ovary; ut uterus;
va vagina; vf vitelline follicles. 
Figs. 1933. Scanning electron micrographs. Figs. 1926. Echinobothrium nataliae sp. n. Figs. 19. Scolex. Note: small numbers correspond
to the figures showing higher magnification images of these surfaces. Fig. 20. Detail of first apical hooks and lateral hooklets.
Fig. 21. Anterior region of proximal bothrial surface. Fig. 22. Posterior region of proximal bothrial surface. Fig. 23. Posterior
region of distal bothrial surface. Fig. 24. Distal bothrial surface at margin of central triangular region. Fig. 25. Surface of cephalic
peduncle. Fig. 26. Detail of hooklet. Abbreviations: A1 first A (anterior) hook; B1 first B (posterior) hook; ci cilium; LH lateral hooklet. 
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