FAMILY, XXX-BLENNIID^. 329 



Some of these fishes have been constituted into a distinct Genus, AUims, Com.=Rupiseartes, Swains, the 

 differences between which and Salarias is thus characterized by Bleekev:— Lateral-line absent. Body 

 elongated, anteriorly wider than Ugh. No tentacles at nostrils or na/pe. Ventral with four rays : caudal rays simple. 

 But Salarias Andersonii, is unquestionably an Alticus, with the lateral-line present. Andamia is an Alticus, 

 possessing a sucker, whilst its nostril is a little tubular and prolonged. AUims, as at present known, would 

 consist of S. Kirhii, 8. tridaotyhos, 8. monoohrous, 8. aspilus, 8. Andersonii, and 8. heteropterus. 



SYNOPSIS OF SPECIES. 



A. Dorsal fin not distinctly notched. 



1. Salarias tridadylus, D. 12-13 | 19-22, A. 25-26. Canines, when present, small. Crest on head. 

 Simple supraorbital tentacle. Dorsal does not extend on to the caudal fin, the rays of which last are unbranched. 

 Plumbaceous, dorsal with oblique streaks : anal with a dark outer edge. Red Sea, seas of India, to 

 the Malay Archipelago. 



2. Salarias fuscus, D. 30, A. 20. Canines absent. No crest on head. Supraorbital tentacle. Dorsal 

 extends to base of caudal. Blackish. Red Sea to the Malay Archipelago. 



3. Salarias fasoiatus, D. 12 | 17-19, A. 19-21. Canines absent. No crest on head, short fringed 

 supraorbital tentacle, one at nostril and a simple one at nape. Dorsal fin continued nearly to the caudal. 

 Light brown, spotted and banded : light spots on throat. Red Sea, seas of India to the Malay Archipelago 

 and beyond. 



B. Dorsal fin distinctly notched. 



4. Salarias Kirkii, D. 17 | 20-23, A. 28-29. Crest on head, a short fringed orbital tentacle. Dorsal fin 

 not continued on to the caudal, which has simple undivided rays. Plumbaceous. Sind and Zanzibar. 



5. Salarias Andersonii, D. 14 | 22, A. 28. No canines. A high crest on head. A-»short fringed orbital 

 tentacle. Dorsal fin not continued on to the caudal, which has simple undivided rays. Plumbaceous : lower 

 half of anal dark. Ceylon. 



6. Salarias quadricornis, D. 13 | 20-22, A. 22-24. No canines. A well developed crest on the head. A 

 long, simple, supraorbital tentacle, a fringed nasal, and a short one at the nape. Dorsal fin continued on to the 

 caudal. Brownish, usually vertically banded, horizontal or oblique light lines on dorsal and ana.1 fins. Red 

 Sea, seas of India to the Malay Archipelago and beyond. 



7. ' Salarias lineatus, D. 12 | 21-23, A. 23-24. No canines. A low crest on the head of the males. A 

 fringed supraorbital tentacle, another at the nostril. Dorsal fin continued on to the caudal. Slate colour, with 

 narrow dark lines along the body, and oblique ones on the dorsal fins. Red Sea, seas of India to the Malay 

 Archipelago. 



8. Salarias Masseltii, D. 12 | 23, A. 24-25. No canines. A crest on head. A fringed supraorbital 

 tentacle, another at nostril. Dorsal fin continuous with' caudal. Vertical bands. Dorsal with oblique lines. 

 Andamans, Malay Archipelago. 



9. Salarias Andamanensis, D. 12 | 22, A. 22-24. Canines present. High crest on head. A supraorbital 

 tentacle. Dorsal fin not continued on to the caudal. Ten brown bars, also two rows of dark-edged white 

 spots along the body. Dorsal edged anteriorly with a dark white-margined band, posteriorly spotted. 

 Caudal with six bands : anal with a dark outer edge. Andamans. 



10. Salarias Dussumi&ri, D. 12 | 20-21, A, 22. No canines. A low crest on head of males. A fringed 

 supraorbital tentacle, another at nostril. Dorsal continued on to the caudal. Brownish, vertically banded. 

 Horizontal lines on first dprsal, oblique ones on the second, upper half of caudal spotted : lower part of anal 

 dark. East coast of Africa, seas of India, to the Andamans. 



11. Sala/rias periophthalmus, D. 12 | 20, A. 21. Canines present. A low crest on the head in some 

 specimens. A simple supraorbital tentacle, a. fringed nasal one. Dorsal fin not continued on to the caudal. 

 Violet cross bands : blue spots on head, light blue spots edged above and below by black along the sides : 

 several rows of spots along the dorsal fin : anal with a dark outer edge. Andamans to the Malay Archipelago. 



12. Salarias striolatus, D. 12 | 20-21, A. 20-21. Small canines. A low crest on head in some specimens. 

 A simple supraorbital tentacle, another at nostril. Dorsal fin not extended on to the caudal. Indistinct cross 

 bands : five or six horizontal black Hnes along the body : dorsal with two rows of spots : anal with a 

 row of blue spots along its base, and a dark outer edge. Five or six sinuous dark lines on each side of the 

 caudal. Andamans. 



13. Salarias Bilitonensis, D. 12 | 20, A. 20-21. Small canines. A high crest on the head. A long, 

 simple, supraorbital tentacle, a short fringed nasal one. Dorsal fin extended on to the caudal. Bluish spots on 

 head: about eight pairs of vertical streaks on the body, and sometimes longitudinal lines. ObHque brown 

 marks on second dorsal : anal with a dark outer edge. Caudal with six or seven vertical bands. Andamans to 

 the Malay Archipelago. 



14. Salarias imicolor, D. 12 | 17-18, A. 18-19. No canines. A crest on the head in the male. A long 

 fringed supraorbital tentacle, a short one at front nostril. Dorsal fin not continued on to the caudal. Brownish, 

 with two or three rows of white or blue spots along the body: bands on fins. Red Sea, east coast of 

 Africa, Sind. 



15. Salarias alhoguttatus, D. 12 I 18, A. 19-20. Small canines. Low crest on head. A fringed 



2 TJ 



