Cestode Scientific Name
| Species ID | 14192 |
|---|---|
| Order | Phyllobothriidea |
| Family | |
| Subfamily | |
| Genus | Alexandercestus |
| Species | masoumehae |
| Authority | Maleki, Valinasab & Palm, 2020 |
| Taxonomic Status | Valid |
| Valid Name | |
| Synonyms | |
| Genus Record | No |
| Type Species | No |
| Verified | No |
| Verified By | |
| Citation(s) |
Maleki, L., T. Valinasab, and H. W. Palm. 2020. A new species of Alexandercestus Ruhnke and Workman, 2013 (Cestoda: Phyllobothriidea) from the sicklefin lemon shark, Negaprion acutidens (Elasmobranchii: Carcharhinidae), in the Gulf of Oman. Journal of Parasitic Diseases 44(1): 110-115. (7198) Download PDF |
| Redescription | |
| Scientific Name Notes |
Record Data
| Date (MM/DD/YYYY) | Action | User Name |
|---|---|---|
| 10/05/2020 | Created | B. Barbeau |
| 10/05/2020 | Modified | B. Barbeau |
Type Host
| Host Class | Elasmobranchii | ||||||
|---|---|---|---|---|---|---|---|
| Host Order | Carcharrhiniformes | ||||||
| Host Family | Carcharhinidae | ||||||
|
Type Host (Literal) |
|
||||||
|
Type Host (Valid) |
|
||||||
| Additional Host(s) | |||||||
| Site in Host | spiral intestine | ||||||
| Host Notes | Host family spelled incorrectly in description as "Charcharhinidae" |
Type Locality
| Country | Iran |
|---|---|
| Body of Water | Gulf of Oman |
| Island(s) | |
| City/Region | Off Jod |
| Coordinates | 25° 26' 49N, 59° 30' 20E |
| DD Latitude | |
| DD Longitude | |
| Additional Localities | |
| Locality Notes | Date of Collection: May 2015 |
Specimens
| Type Material | ZCUOK 114 (holotype); ZMB E-7628 (paratype); ZUTC 6172 (paratype) |
|---|---|
| Total Number of Type Specimens | 3 |
| Voucher Material | ZCUOK 116 (one SEM voucher) |
| Specimen Notes |
Data are given as in original description unless otherwise indicated.
Global Cestode Database
Fig. 1 Alexandercestus masoumehae n. sp. a Scolex; b entire worm; c terminal proglottid. Scale-bar: a 300 µm; b 600 µm; c 100 µm
Fig. 2 Scanning electron micrographs of Alexandercestus masoumehae n. sp. a Scolex; note: small numbers on
figures correspond to the figures showing higher magnification images of these surfaces; b distal bothridial surface (arrows shows knob-shaped protrusions of bothridial surface); c rim of bothridium; d microtriches on edge of distal bothridial surface; e projections on surface of distal bothridial surface; f serrate gladiate spinitriches on distal bothridial surface; g distal bothridial surface; h enlarged view of proximal bothridial surface; i proximal bothridial surface;
j proximal surface at bothridial base; k apex of scolex; l surface of anterior region of strobila; m surface of scutes;
n microtriches on scutes. Scale-bars: a 200 µm; b, h, l 20 µm; d–f, i–m 2 µm; c, g, n 1 µm 

