Cestode Scientific Name
| Species ID | 5669 |
|---|---|
| Order | Onchoproteocephalidea II |
| Family | Onchobothriidae |
| Subfamily | |
| Genus | Megalonchos |
| Species | shawae |
| 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 | |
| 06/07/2015 | Modified | T. Ruhnke |
| 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; 137.07°E, 10.40°S; 137.04°E, 11.02°S). |
| Locality Notes | Locality is northeast of the Wessel Islands |
Specimens
| Type Material | QM No. G 227484 (holotype); QM Nos. G 227485-G 227486 (2 paratypes); LRP Nos. 3985-3986 (2 paratypes); USNPC No. 99215 (2 paratypes). |
|---|---|
| Total Number of Type Specimens | 7 whole-mounts and scoleces of 2 worms prepared for SEM |
| Voucher Material | |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Figs. 15–18 Line drawings of Megalonchos shawae n. sp. 15. Scolex. 16. Hooks. 17. Immature proglottid. 18. Whole worm
Figs. 19–26 Scanning electron micrographs of Megalonchos
shawae n. sp. 19. Scolex. Small numbers indicate
location of higher magnification images in Figs. 20 & 22–
26. 20. Detail of anterior margin of muscular pad. 21.
Detail of apical sucker on muscular pad. 22. Detail of
surface of muscular pad. 23. Detail of microtriches on
proximal bothridial surface. 24. Detail of microtriches on
cephalic peduncle. 25. Detail of microtriches on distal
surface of anterior loculus. 26. Detail of microtriches on
distal surface of posterior loculus. Scale-bars: 19, 200 µm;
20, 22–26, 2 µm; 21, 20 µm 

