Eimeria semispinosi Uilenberg, 1970
Type host: Hemicentetes semispinosus (G. Cuvier, 1798), Streaked tenrec.
Other hosts: None reported to date.
Type locality: AFRICA: Madagascar, Amparafara.
Geographic distribution: AFRICA: Madagascar.

Description of oocyst:
Oocyst shape: ellipsoid to ovoid;
number of walls: 2 or more;
wall thickness: 1.0-1.5;
wall characteristics: outer, rough, granular, yellow-maroon and sometimes gives the impression of being several layers, thinner at pointed end and thicker at more rounded end;
L x W: 19.2 x 14.3 (16-21 x 12-17);
L/W ratio: 1.3;
M: absent;
OR: absent;
PG: 1, but rarely.
Distinctive features of oocyst: thick, rough, colored outer wall.
Description of sporocysts and sporozoites:
Sporocyst shape: ovoid;
L x W: 10.0 x 6.6 (9-11 x 6-7);
L/W ratio: 1.5;
SB: present;
SSB: absent (?);
PSB: absent;
SR: present;
SR characteristics: tiny granules, dispersed;
SP: possibly with 1-2 RB as large, clear globules (line drawing).
Distinctive features of sporocyst: distinctly pointed at one end with SB and clear globules of SP.
Prevalence: 4/10 (40%).
Sporulation: Oocysts sporulated in 6-7 days in 2.5% aqueous (w/v) potassium dichromate solution at ~25 C.
Prepatent and patent periods: Unknown.
Site of infection: Unknown. Oocysts recovered from feces and intestinal contents.
Materials deposited: None.
Remarks: Given the size and the manner in which the SB was drawn, it is possible that the pointed end of the sporocyst represents a SB with a wider, clear SSB beneath it. This species has not been seen since its original decription.
References: Uilenberg (1970).