A freshwater atyid Caridina weberi sumatrensis is being reported for the first time from Sindh waters. This report from Karachi is evidently at the margin of its range.
KAZMİ, QUDDUSİ BASHİR; SIDDIQUI, FEROZ AKHTAR; and KAZMİ, MOHAMMAD AFZAL (2002) "Range Extension of Caridina weberi sumatrensis De Man, 1892 (Decapoda, Caridea, Atyidae) to Sindh Waters (Karachi, Pakistan)," Turkish Journal of Zoology: Vol. 26: No. 1, Article 5. Available at: https://journals.tubitak.gov.tr/zoology/vol26/iss1/5