World Database of Nematodes

Linked to the Marine Biology Section, UGent

Identification key to species of the genus Perepsilonema Lorenzen, 1973


Key created by Oleksandr Holovachov

Please refer to this identification key as Holovachov, O. (2018) Identification key to species of the genus Perepsilonema Lorenzen, 1973. 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. (2018) NeMys: World Database of Free-Living Marine Nematodes. Accessed at http://nemys.ugent.be


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Characteristics

click to expand Amphid shape (female) Pictorial key
click to expand Amphid shape (male) Pictorial key
click to expand Body length Pictorial key
click to expand Cloacal tube Pictorial key
click to expand Copulatory thorns at the level of ambulatory setae Pictorial key
click to expand Copulatory thorns at the level of spicules Pictorial key
click to expand Copulatory thorns in the cloalcal region (anal thorns) Pictorial key
click to expand Number of body annules (counted along the subdorsal body sector) Pictorial key
click to expand Number of subcephalic setae in female (pairs) Pictorial key
click to expand Number of subcephalic setae in male (pairs) Pictorial key
click to expand Ornamentation of annules Pictorial key
click to expand Spicule length (along the median line / arc) Pictorial key
click to expand Spicule shape Pictorial key
click to expand Subdorsal spines on tal Pictorial key
 
Remaining taxa:
Perepsilonema bahiae (Gerlach, 1957)

Perepsilonema benguelae Hendricks & Gibbons, 2010

Perepsilonema conifer Lorenzen, 1973

Perepsilonema coomansi Vanreusel & Vincx, 1986

Perepsilonema corsicum Vanreusel & Vincx, 1986

Perepsilonema crassum Lorenzen, 1973

Perepsilonema kellyae Gourbault & Decraemer, 1988

Perepsilonema longispiculosum Vanreusel & Vincx, 1986

Perepsilonema mediterraneum Vanreusel & Vincx, 1986

Perepsilonema moineaui Gourbault & Decraemer, 1992

Perepsilonema papulosum Lorenzen, 1973

Perepsilonema ritae Verschelde & Vincx, 1994

Perepsilonema trauci Lorenzen, 1973

Perepsilonema tubuligerum Gourbault & Decraemer, 1988


 

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