[Taxon constraint] amoeboid sperm cell

[hattrill]

CL term:

amoeboid sperm cell
CL:0011015

Type of taxon constraint:
amoeboid sperm are only found in nematodes and sporadically in a few other ecdysozoa.

Please indicate one of the following (by adding an x in between the brackets):

• in taxon Ecdysozoa (1206794)
• never in taxon Vertebrata (7742)
• never in taxon Hexapoda (6960)
• present in taxon Nematoda (6231)

References:
PMID: 20803732