EXPLANATION OE THE PLATES. 



PLATE LXXXIII. 



Fig. 1. Anabas petherici, Gthr., p. 442. a. Gondokoro (Type); b. Upper view of 



head ; c. Younger specimen, Fashoda ; e. Skeleton, Fashoda. 

 Fig. 2. Anabas muriei, Blgr., p. 444. Gharb-el-Aish. (Type.) 



All nat. size. 



PLATE LXXXIV. 



Lates niloticus, L., p. 452. Young specimens: upper figure from L. Menzaleh, 

 nat. size ; lower figure from Khartum, f nat. size. 



PLATE LXXXV. 



Lates niloticus, L., p. 452. a-c. Very young, Lake No, nat. size; d. Skeleton of 

 adult, y nat. size ; e. Upper view of cranium, \ nat. size. 



PLATE LXXXVI. 



Fig. 1. Hemichromis bimaculatus, Gill, p. 461. Kaka, White Nile. 

 Fig. 2. Paratilapia longirostris, Hilg., p. 467. Bunjako, L. Victoria. 

 Fig. 3. Paratilapia prognatha, Pellegr., p. 469. Kavirondo Bay, L. Victoria. (Type.) 

 Fig. 4. Paratilapia cinerea, Blgr., p. 478. Buganga, L. Victoria. (Type.) 



All nat. size. 



PLATE LXXXVII. 



Fig. 1. Paratilapia serranus, Pfeff., p. 471. Lake Victoria. Nat. size. 

 Fig. 2. Paratilapia guiarti, Pellegr., p. 473. Entebbe, L. Victoria, f nat. size. 

 Fig. 3. Paratilapia victoriana, Pellegr., p. 474. Bunjako, L. Victoria, f nat. size. 

 Fig. 4. Paratilapia granti, Blgr., p. 476. Bunjako, L. Victoria, (Type.) Nat. size. 

 Fig. 5. Paratilapia crassilabris, Blgr., p. 482. Entebbe, L. Victoria. (Type.) 

 Nat. size. 



PLATE LXXXV1IL 



Fig. 1. Pelmatochromis cavifrons, Hilg., p. 485. Buganga, L. Victoria. Nat. size. 

 Fig. 2. Pelmatochromis spekii, Blgr., p. 486. Bunjako, L. Victoria. (Type.) Nat. 

 size. 2 a, Gill-cavity. 



