|
World Database of Nematodes Linked to the Marine Biology Section, UGent
|
|
Identification key to species of the genus Latronema Wieser, 1954
Key created by Oleksandr Holovachov
Please refer to this identification key as Holovachov, O. (2019) Identification key to species of the Latronema Wieser, 1954. In: Bezerra, T.N.; Decraemer, W.; Eisendle-Flöckner, U.; Holovachov, O.; Leduc, D.; Miljutin, D.; Sharma, J.; Smol, N.; Tchesunov, A.; Mokievsky, V.; Venekey, V.; Vanreusel, A. (2019) NeMys: World Database of Free-Living Marine Nematodes. Accessed at http://nemys.ugent.be
 Restart from Latronema |
 Restart Completely |
 Select different key |
 Show legend
| Characteristics
 Amphid shape in female 
 Indistinct
Unispiral
Multispiral
Circular
Unknown
Amphid shape in male
Indistinct
Unispiral
Multispiral
Circular
Unknown
a-ratio
< 10
10-15
15-20
20-25
25-30
Body length in mm
0.5-1.0 mm
1.0-1.5 mm
2.0-2.5 mm
> 2.5 mm
b-ratio
4-5
8
Cephalic setae length in µm
> 10
10-15
15-20
20-25
c'-ratio
< 1.0
1.0-1.5
1.5-2.0
2.0-2.5
2.5-3.0
3.0-3.5
c-ratio
10-15
15-20
20-25
25-30
Length of spicules in µm
25-30
30-35
40-45
45-50
50-55
55-60
60-65
70-75
Unknown
75-80
Number of setae in a second circle (outer labial and cephalic)
10
14
Number of supplements
15
20
23
Unknown
12
13
Numbrer of longitudinal ridges at midbody
12
14
16
18
20
28
38
22
Unknown
40-50
Shape of spicules
Inverted J-shaped
C-shaped, without ventral projection
Unknown
C-shaped, with ventral projection
Moderately arcuate, without ventral projection
Moderately arcuate, with ventral projection
| Remaining taxa:
Latronema aberrans (Allgén, 1934) Gerlach, 1964
Latronema annulatum (Gerlach, 1953) Wieser, 1954
Latronema botulum Gerlach, 1956
Latronema conglobatum Gerlach, 1964
Latronema deconincki Boucher, 1976
Latronema orcinum (Gerlach, 1952) Wieser, 1954
Latronema piraticum Wieser, 1954
Latronema sertatum Wieser, 1959
Latronema spinosum Andrássy, 1973
Latronema whataitai Leduc & Zhao, 2015
|
|
 This service is powered by LifeWatch Belgium
Learn more»
Web interface and database structure initially created by Tim Deprez; now hosted and maintained by VLIZ
Page generated 2024-10-13 · contact: Tânia Nara Bezerra or info@marinespecies.org
|