According to Glazer opinium about cryptomonad phycocyanin divided type,phycocyanin of Chroomonas caudata Geitler belong按A．N．Glazer等关于隐藻藻蓝蛋白分型的意见，具尾蓝隐藻的藻蓝蛋白属于Ⅱ型PC－。
Phylogenetic diversity analysis and in situ hybridization of symbiotic Oxymonad flagellates in the hindgut of Reticulite黑胸散白蚁肠道共生锐滴虫目鞭毛虫的多样性分析与原位杂交鉴定