Table 1.

Properties of the 4 viral morphotypes observed in the Methylomirabilis enrichment culture.

Bacteriophage	Capsid size (nm)*	Capsid symmetry	Tail length (nm)*	Tail width (nm)*	Morphotype
Figure 1A	~66	Icosahedral	–	–	Non tailed virus
Figure 1B	~87	Putative icosahedral	~90	~21	Myoviridae-like
Figure 1C	~50	Putative icosahedral	~87	~8.5	Myoviridae-like
Figure 1D	~41	Putative icosahedral	~91	~16	Myoviridae-like

^*All reported measures were obtained from negative-stained samples.