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Show 100 MR. G. A. BOULENGER ON THE AFRICAN AND [Feb. 7, Alveolar surface of jaws narrow, with two series of notched teeth ; a pair of enlarged, incisor-like teeth at the symphysis; an adipose crest on the occiput 15. Steatocranus Blgr. Alveolar surface of jaws very broad; outer teeth large, with nail-shaped entire crowns, those of the inner rows tricuspid 16. Docimodus Blgr. E. Anal spines III; teeth large, few, in a single series. Teeth with swollen bases and low, compressed, slightly notched crowns 17. Perissodus Blgr. Teeth compressed and truncate, curved and directed backwards 18. Plecodus Blgr. II. Vertical fins folding in a scaly sheath; anal spines VIII to X ; teeth obtuse, in a single row 19. Paretroplus Blkr. 1. LAMPROLOGUS Schilth. P. Z. S. 1898, p. 134. 1. LAMPROLOGUS FASCTATUS Blgr. Tr. Z. S. xv. p. 7. Lake Tanganyika. 2. LAMPROLOGUS COMPRESSICEPS Blgr. Tr. Z. S. xv. p. 7. Lake Tanganyika. 3. LAMPROLOGUS MOORII Blgr. Tr. Z. S. xv. p. 8. Lake Tanganyika. 4. LAMPROLOGUS CONGOENSIS Schilth. P. Z. S. 1898, p. 134. Congo. 5. LAMPROLOGUS MODESTUS Blgr. Tr. Z. S. xv. p. 8. Lake Tanganyika. 6. LAMPROLOGUS ELONGATUS Blgr. Tr. Z. S. xv. p. 9. Lake Tanganyika. 7. LAMPROLOGUS FUROIFER Blgr. Tr. Z. S. xv. p. 9. Lake Tanganyika. 2. JULIDOCHROMIS Blgr. Tr. Z. S. xv. p. 11. 1. JULIDOCHROMIS ORNATUS Blgr. Tr. Z. S. xv. p. 12. Lake Tanganyika. |
