Figure 6 in A comparative account of the embryonic lineage and gonad development in two species of Rhabditidae (Nematoda)

Figure 6. Embryonic stages in Cephaloboides anisospiculus. a: Single-celled egg; b: two-celled stage; c: four-celled stage; d: rhomboid arrangement of blastomeres; e: six-celled stage; f: ten-celled stage; g: sixteen-celled stage; h: 20–24 celled stage; i: blastula stage; j: lima bean stage; k: comma stage; l: tadpole stage: m: plum stage; n: loop stage; o, p: pretzel stage. Scale bar = 10 µm.