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Explanation of Plates. 
Zeiss" Microscope was used. 
PE TE 
gs. 
. Rhabditis marina, Bastian, G: tail in profile. Apochr. 8 mm, Comp. 8, 
Rhabditis marina, Bastian, G'; tail from the dorsum. Apochr. 8 mm. 
Rhabditis marina, Bastian, &; spicules. Homog. Imm. "42 Oc. 2. 
Rhabditis marina, Bastian, 2; female organs. Apochr. 8 mm, Comp. 4. 
Rhabditis marina, Bastian, Q; front part. Apochr. 3 mm, Comp. 8. 
Mononchus dolichurus, n. sp. 9; front part. Apochr. 8 mm. Comp. 8. 
Oncholaimus oxyuris, n. sp. 2; female organs. oser. 8 mm, Comp. 4. 
Oncholaimus oxyuris, n. sp. G; tail. Apochr. 8 mm, Comp. 8. 
Mononchus dolichurus, n. sp. 9; tail. Apochr. 8 mm, Comp. 4 
Mononchus dolichurus, n. sp. 9; sg between the oesophagus and 
the intestine. Apochr. 8 mm, Com 
Oncholaimus oxyuris, n. sp. 9; va Sy E. Oc. 
2. 
.. Oncholaimus oxyuris, n. sp. 9; tail. Apochr, 8 mm, Domp. 8. 
PILE 
Monohystera crassissima, n. sp. 9; hind part of the animal. Apochr. 
8 mm, É 
Manohystårs dkk å . sp., g'; spicules.. Homog. Imm. "/12 Oe. 2- 
. Trilobus gracilis, Bastian, 2; tail with masculine papillæ. Apochr. 
Å. 
8 mm, Comp. 
Monsackns spectabilis n. sp., 2; head. Apochr. 3 mm, Com 
;omp. 4. 
.. Prismatolaimus sotenereg, de Man. Limit between the oesophagus 
Mononchus spectabilis, n. sp., GF; tail. æn 8 mm, Comp. 
Trilobus gracilis, Bastian, Q; the female organs from the s incl in 
which are found preanal masculine papillæ. Apochr. 8 mm, Comp. 4. 
. Cylindrolaimus tristis n. sp., 9; head. Apochr. 3 mm, Comp.4. 
. Monohystera crassissima n. sp., 9; head. Homog. Imm. [12 Oc. 2. 
. Cylindrolaimus tristis, n. sp., 9; tail. Apochr. 8 mm, Comp. 8. 
. Dorylaimus doryuris, n. sp., 9: head. Apochr. Homog. Imm. 2 mm, 
4 
Com 
. Dorylaimus eurydorys, n. sp., 2; head. Apochr. 8 mm, Comp. 8. 
