Blastogregarinorina

Blastogregarinorina
Scientific classification
Domain:	Eukaryota
(unranked):	SAR
(unranked):	Alveolata
Phylum:	Apicomplexa
Class:	Conoidasida
Subclass:	Gregarinasina
Order:	Eugregarinorida
Suborder:	Blastogregarinorina; Chatton & Villeneuve 1936
Families and genera
	Siedleckiidae Siedleckia; ;

Blastogregarinorina is a suborder of parasitic alveolates of the phylum Apicomplexia

Taxonomy[]

This suborder currently has one family with one genus which contains one species . This species is found in marine polychaetes.

This suborder was described by Chatton and Villeneuve in 1936^[1]

A mucron is present

Syzygy does not occur.

The gamonts are composed of a single structure without septa: they lack both and .

Anisogamy — unequal sized — is present. Gamogony occurs with gamonts still attached to intestinal wall. The gametes bud off gamonts. are absent

There is no sporocyst.

The zygote gives rise to 10–16 oocysts.

^ Levine ND (1973). "Grellia gen. n. for Eucoccidium of Grell (1953) Preoccupied". J Protozool. 20 (5): 548–9. doi:10.1111/j.1550-7408.1973.tb03569.x.