Cestode Scientific Name
| Species ID | 9656 |
|---|---|
| Order | Lecanicephalidea |
| Family | Lecanicephalidae |
| Subfamily | |
| Genus | Collicocephalus |
| Species | baggioi |
| Authority | Koch, Jensen & Caira, 2012 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | Yes |
| Verified | Yes |
| Verified By | K. Jensen |
| Citation(s) |
Koch, K. R., K. Jensen, and J. N. Caira. 2012. Three new genera and six new species of lecanicephalideans (Cestoda) from eagle rays of the genus Aetomylaeus (Myliobatiformes: Myliobatidae) from Northern Australia and Borneo. Journal of Parasitology 98(1): 175-198. (5840) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 06/22/2012 | Created | K. Jensen , V. Lopez |
| 07/25/2014 | Modified | |
| 07/30/2015 | Modified | K. Jensen |
| 08/03/2015 | Modified | K. Jensen |
| 06/09/2016 | Modified | K. Jensen |
Type Host
| Host Class | |||||||
|---|---|---|---|---|---|---|---|
| Host Order | Myliobatiformes | ||||||
| Host Family | Myliobatidae | ||||||
|
Type Host (Literal) |
|
||||||
|
Type Host (Valid) |
|
||||||
| Additional Host(s) | |||||||
| Site in Host | spiral intestine | ||||||
| Host Notes |
Type Locality
| Country | Australia |
|---|---|
| Body of Water | Gulf of Carpentaria |
| Island(s) | |
| City/Region | off Weipa, Queensland |
| Coordinates | |
| DD Latitude | -12.667 |
| DD Longitude | 141.867 |
| Additional Localities | |
| Locality Notes |
Specimens
| Type Material | Holotype (QM No. G233499), 7 paratypes (5 whole mounts, frontal sections of 1 scolex with apical organ everted, and 1 scolex with apical organ retracted; QM Nos. G233500-G233508); 6 paratypes (USNPC No. 104892); 6 paratypes (4 whole mounts, frontal sections of scolex with apical organ everted and cross-sections of mature proglottid of 1 specimen, and 1 scolex with apical organ retracted; LRP Nos. 7701-7711). Whole worm and 6 scoleces prepared for SEM (and their stobilar vouchers) retained in the personal collection of K. Jensen at the University of Kansas. |
|---|---|
| Total Number of Type Specimens | 7 specimens: 16 whole mounts of mature worms, frontal sections of 2 scoleces with apical organ everted, frontal sections of 2 scoleces with apical organ retracted, cross- sections of 1 mature proglottid, and 6 scoleces and 1 whole worm prepared for SEM |
| Voucher Material | |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
FIGURES 1–3. Line drawings of Collicocephalus baggioi n. gen., n. sp. (1) Whole worm. (2) Scolex. (3) Mature terminal proglottid. Arrows
indicate level of cross-sections in Figures 14 and 15.
FIGURES 14–16. Collicocephalus baggioi n. gen., n. sp. (14) Cross-section through mature proglottid at level of external seminal vesicle. (15) Cross-section through mature proglottid at level of tetralobed ovary anterior to ovarian bridge. (16) Frontal section through scolex. Arrow indicates boundary between apical modificaton of scolex proper and apical organ. Abbreviations: ED, excretory duct; ESV, external seminal vesicle; OV, ovary; UT, uterus; VA, vagina; VD, vas deferens; VT, vitelline follicle.
FIGURES 4–13. Scanning electron micrographs of Collicocephalus baggioi n. gen., n. sp. (4) Whole worm with apical organ fully everted. (5) Scolex with apical organ everted. Small numbers indicate location of detail in Figures 7 and 11. (6) Scolex with apical organ retracted. Small number indicates location of detail in Figure 12. (7) Apical organ with papilliform filitriches. (8) Enlarged view of laciniate proglottids. (9) Enlarged view of acetabulum.
Small number indicates location of detail in Figure 10. (10) Acetabular rim with trullate spinitriches and capilliform filitriches. (11) Enlarged view of apical modification of scolex proper with acicular and capilliform filitriches and region devoid of microtriches. (12) Scolex proper with capilliform
filitriches. (13) Posterior margin of anterior proglottid with acicular filitriches.
QM No. G233499, holotype slide
QM No. G233499, scolex of holotype
QM No. G233499, terminal proglottid of holotype
QM G233501, paratype slide
QM G233501, scolex of paratype
QM G233501, terminal prolgottid of paratype 

