Onchocalanus trigoniceps

Sars, 1905

Females: In lateral view Gns without well pronounced genital swelling. More characters can be accessed by backtracking the key:
Page 723

Males: Rostral plate not narrowed at its base. Left P5 with distal segment shorter than 1/3 length of penultimate segment. More characters can be accessed by backtracking the key:
Page 1161

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