Cestode Scientific Name
| Species ID | 5668 |
|---|---|
| Order | Onchoproteocephalidea II |
| Family | Onchobothriidae |
| Subfamily | |
| Genus | Megalonchos |
| Species | sumansinghai |
| Authority | Caira, Reyda & Mega, 2007 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | |
| Citation(s) |
Caira, J. N., F. B. Reyda and J. D. Mega. 2007. A revision of Megalonchos Baer & Euzet, 1962 (Tetraphyllidea: Onchobothriidae), with the description of two new species and transfer of two species of Biloculuncus Nasin, Caira & Euzet, 1997. Systematic Parasitology 67: 211-223. (4434) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 09/24/2009 | Created | B. Barbeau |
| 02/16/2010 | Modified | |
| 06/08/2015 | Modified | J. Caira |
| 06/09/2015 | Modified | J. Caira |
| 01/07/2016 | Modified | J. Caira |
| 09/01/2016 | Modified | K. Jensen |
Type Host
| Host Class | |||||||
|---|---|---|---|---|---|---|---|
| Host Order | Carcharhiniformes | ||||||
| Host Family | Hemigaleidae | ||||||
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Type Host (Literal) |
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Type Host (Valid) |
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| Additional Host(s) | None | ||||||
| Site in Host | spiral intestine | ||||||
| Host Notes |
Type Locality
| Country | Australia |
|---|---|
| Body of Water | Arafura Sea |
| Island(s) | |
| City/Region | |
| Coordinates | |
| DD Latitude | -10.000 |
| DD Longitude | 137.000 |
| Additional Localities | Arafura Sea north of Wessel Islands, Australia (136.38°E, 10.44° S) |
| Locality Notes | Locality is northeast of the Wessel Islands |
Specimens
| Type Material | QM No. G 227479 (holotype); QM Nos. G 227480-G 227483 (4 paratypes); LRP Nos. 3988-3991 (3 paratypes); USNPC No. 99214 (3 paratypes). |
|---|---|
| Total Number of Type Specimens | 12 whole-mounts, cross-sections of mature proglottids of 2 of these worms and scoleces of 2 worms prepared for SEM. |
| Voucher Material | LRP No. 3987 (SEM voucher). |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Figs. 3–6. Line drawings of M.
sumansinghai n. sp. 3. Scolex. 4. Hooks. 5. Immature proglottid; note that only ventral column of vitelline follicles is shown. 6. Whole worm
Figs. 7–14 Scanning electron micrographs of Megalonchos
sumansinghai n. sp. 7. Scolex. Small numbers indicate
locations of higher magnification images in Figs. 8, 10–14.
8. Detail of anterior margin of muscular pad. 9. Detail of
apical sucker on muscular pad. 10. Detail of surface of
muscular pad. 11. Detail of microtriches on proximal
bothridial surface. 12. Detail of microtriches on cephalic
peduncle. 13. Detail of microtriches on distal surface of
anterior loculus. 14. Detail of microtriches on distal
surface of posterior loculus. Scale-bars: 7, 100 µm; 8, 10–
14, 2 µm; 9, 20 µm 

