Hawkes, ?Ann. Mag. Nat. Hist., ser. 12, 7: 697. 1954.?, 1954.

Hawkes, ?Ann. Mag. Nat. Hist., ser. 12, 7: 693. 1954.?, 1954.

Hawkes, ?Ann. Mag. Nat. Hist., ser. 12, 7: 709. 1954.?, 1954.

Hawkes, ?Ann. Mag. Nat. Hist., ser. 12, 7: 702, figs. 10, 11. 1954.?, 1954.

Hawkes, ?Ann. Mag. Nat. Hist., ser. 12, 7: 689. 1954.?, 1954.