Table 3 Microscopic description of maturity stages of the testes of C. striata
Stages | Testes |
|---|---|
Stage I (Immature) | Testes were very tiny and translucent containing many spermatogonia (SG). A few spermatocytes (SC) were also thinly scattered (Fig. 6a and b). |
Stage II (Maturing) | Testes at this stage were larger than the immature stage. Spermatocytes and spermatids (ST) were more abundant (Fig. 6c). |
Stage III (Mature) | Testes showed the largest volume with a pinkish white color. A large amount of spermatozoa (SZ) were observed (Fig. 6d). Mature testes were mostly observed in June and July samples. |
Stage IV (Spent) | Testes were darker, opaque and flaccid. Only residual spermatozoa were found (Fig. 6e). Spent testes were evident during August and September. |