The major objectives of the present study were to: 1) describe the patterns of protein variation, estimate the amount of genetic variation, and assess levels of genetic divergence between the two karyotype forms or species and 2) compare the present data and interrelationship between the two forms with that derived from the previous chromosomal, morphological and penial study carried out by Shahin et al.

Penial setal follicles muscular and anterior to prostatic pores.

Interespecific variation in penial characters in the genus Ctenomys (Rodentia: Octodontidae).

The present case prepupial sheath was incomplete and hence a reconstructive surgery of penial prepupial sheath was done to cover the exposed dry penis (Finco et al., 1979, Hobson, 1983 and Hobson, 1998).

Nevertheless, if the wound is deep and its severity is difficult to determine, or if penial rupture occurs, then surgical exploration and repair are required.

Rhoddir i orffwys ym mynwent Penial. Dim blodau ond derbynnir rhoddion er cof yn ddiolchgar tuag at Cymdeithas Alzheimer's trwy law'r ymgymerwr Melvin Rowlands, Minafon, Stryd yr Eglwys, Llangefni, Ynys Mon, LL77 7DU.

Penial duct runs approximately along centre of penis, very narrow, intensely coiled in basal half, somewhat straight in distal half (Fig.

Single penial chaetae at male pores in XI bifid with considerably longer upper tooth.

Our results confirmed the diverse penial morphology previously described in tuco-tucos by Lessa and Cook (1989) and Balbontin et al.

Mae'r llwybr yn dilyn ochr y traeth nes cyrraedd y pen draw a phasio Penial Fawr, ac wedyn yn arwain ar draws y penrhyn nes cyrraedd Penial Dowyn.

Jacob names the place of the encounter, Penial, and supplies the

Mantle heavily mottled, the complex pattern obscuring a dorsal double row of black dashes or spots and one dorsal brown band suggesting the merging of two adjacent bands, as well as one lateral brownish band on each side also obscured by darker mottling; sole of foot not tripartite, foot fringe gray-brown to brown; fresh mucus clear or white or tinted with orange; penis at least slightly sinuate in outline, penial pouch absent; penis retractor notably thickened at junction with penis and vas deferens; vas deferens often markedly wider in diameter than penis at and near their junction; dart sac large.

Penial sheath quite long, about 1/4 total body length; aedeagus short, and apparently bifid apically.

Una gran dificultad para la ordenacion sistematica de esta enorme familia estriba en el generalizado desconocimiento de la morfologia penial, hasta el punto de que solo se habia descrito la de una sola especie africana cuando Martens (1986) publico la diagnosis penial de la familia.