Pythia scarabaeus (Linnaeus, 1758)

Common pythia

Native range | All suitable habitat | Point map | Year 2050

This map was computer-generated and has not yet been reviewed.

Pythia scarabaeus AquaMaps Data sources: GBIF OBIS

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Pythia scarabaeus

Classification / Names Tên thường gặp | Các synonym ( Các tên trùng) | CoL | ITIS | WoRMS

Gastropoda | Ellobiida | Ellobiidae

Environment: milieu / climate zone / Mức độ sâu / distribution range Sinh thái học

. Tropical

Distribution Các nước | Các khu vực của FAO | Các hệ sinh thái | Những lần xuất hiện | Những chỉ dẫn

Indo-Pacific.

Length at first maturity / Bộ gần gũi / Weight / Age

Chín muồi sinh dục: L_m ? range ? - ? cm Max length : 3.5 cm SHL con đực/không giới tính; (Tài liệu tham khảo 349); common length : 3.0 cm SHL con đực/không giới tính; (Tài liệu tham khảo 349)

Common on coastal environments, especially near forests (Ref. 349).

Life cycle and mating behavior Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Eggs | Sự sinh sản | Larvae

Simultaneous hermaphrodites (Ref. 833). Development: single eggs into oval capsules of 0.2 mm length, which are interconnected by chalazae to form a more or less spiral chain; the capsules are contained in a sac-like gelatinous mass of 1 mm length; the gastrula stage is reached after 3-4 days of development; two days later the initial shell cap has been secreted, which subsequently increases rapidly in size; the velum shows a single disc-like lobe, which, however, exhibits two ciliary rings foreshadowing the bilobed condition of the newly hatched veliger; the foot has secreted an operculum and holds two statoliths within the corresponding cysts; during the eighth day of the embryogeny shell and operculum become functional to house the embryo and seal the aperture respectively; three days later veligers hatch out, which have no eyes, no mantle cavity and only the anlage of a heart (Ref. 99946).