Sarotherodon Stock Photos and Images

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Sarotherodon Stock Photos and Images

Mango tilapia sarotherodon galilaeus, freshwater fish in side view Stock Vector

RF2KKCT43–Mango tilapia sarotherodon galilaeus, freshwater fish in side view

Mossambique Tilapia Sarotherodon mossambicus, Cichlidae Kintamani market, Bali, Indonesia, Asia Stock Photo

RMDBCRXK–Mossambique Tilapia Sarotherodon mossambicus, Cichlidae Kintamani market, Bali, Indonesia, Asia

Chromis busumanus=Sarotherodon galilaeus . 1902 91 Chromis multifasciatus Stock Photo

RMP7WTKP–Chromis busumanus=Sarotherodon galilaeus . 1902 91 Chromis multifasciatus

RMKAB453–Sarotherodon linnellii

Mango tilapia, Sarotherodon galilaeus Stock Photo

RM2A3132N–Mango tilapia, Sarotherodon galilaeus

Blackhead-Tilapia, Blackhead Tilapia (Sarotherodon melanotheron melanotheron, Sarotherodon melanotheron), on the ground Stock Photo

RMEBN2WP–Blackhead-Tilapia, Blackhead Tilapia (Sarotherodon melanotheron melanotheron, Sarotherodon melanotheron), on the ground

Israel Kibbutz Maagan Michael a school of Red st Peter s fish Sarotherodon galilaeus galilaeus cultivated in the Fishery Stock Photo

RMB91PHE–Israel Kibbutz Maagan Michael a school of Red st Peter s fish Sarotherodon galilaeus galilaeus cultivated in the Fishery

RF2CTNXHP–Mango tilapia, Sarotherodon galilaeus

RM2HF8NM8–Sarotherodon linnellii.

RM2BGP5RR–Mango tilapia (Sarotherodon galilaeus)

Mozambique mouth-brooder (Sarotherodon mossambicus) and Nile tilapia (Oreochromis niloticus) cult fish cichlids. These fish species are introduced to Stock Photo

RF2JKYGC4–Mozambique mouth-brooder (Sarotherodon mossambicus) and Nile tilapia (Oreochromis niloticus) cult fish cichlids. These fish species are introduced to

Fresh water Farmed Tilapia fish in North Yorkshire, England. Stock Photo

RMBRGRKN–Fresh water Farmed Tilapia fish in North Yorkshire, England.

Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas. Stock Photo

RMFCDE3N–Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas.

Postage stamp from the British Honduras depicting a Mozambique tilapia (Oreochromis mossambicus) Stock Photo

RMHWH5E1–Postage stamp from the British Honduras depicting a Mozambique tilapia (Oreochromis mossambicus)

RFEK8AX7–Fried fish

A closeup shot of an African cichlid fish swimming underwater Stock Photo

RF2JM0EA2–A closeup shot of an African cichlid fish swimming underwater

RFEK9066–Fried fish

. Bulletin of the British Museum (Natural History). . PLATE I Sarotherodon angolensis, holotype. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photo

RMRGJTHG–. Bulletin of the British Museum (Natural History). . PLATE I Sarotherodon angolensis, holotype. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)

RMKAB452–Sarotherodon galilaeus2

RMB91KMX–Israel Kibbutz Maagan Michael a school of Red st Peter s fish Sarotherodon galilaeus galilaeus cultivated in the Fishery

RM2HF8NM7–Sarotherodon melanotheron2.

RF2E20R5A–Mozambique mouth-brooder (Sarotherodon mossambicus) and Nile tilapia (Oreochromis niloticus) cult fish cichlids. These fish species are introduced to

RMBRGTFF–Fresh water Farmed Tilapia fish in North Yorkshire, England.

RMFCDDYX–Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas.

. Bulletin of the British Museum (Natural History). . 10 mm 10 mm Fig. 14. Ethmovomerine region in Sarotherodon and Stomatepia. A, Sarotherodon shiranus, B, Stomatepia mango and C, St. pindu. Cartilage dotted.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH) Stock Photo

RMRGJTJ1–. Bulletin of the British Museum (Natural History). . 10 mm 10 mm Fig. 14. Ethmovomerine region in Sarotherodon and Stomatepia. A, Sarotherodon shiranus, B, Stomatepia mango and C, St. pindu. Cartilage dotted.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. British Museum (Natural History). London : BM(NH)

Sarotherodon caudomarginatus Stock Photo

RMKAB45X–Sarotherodon caudomarginatus

RMB91PHJ–Israel Kibbutz Maagan Michael a school of Red st Peter s fish Sarotherodon galilaeus galilaeus cultivated in the Fishery

RM2HF8NJR–Sarotherodon galilaeus2.

Israel Coastal Plains Black headed Gull Larus ridibundus flying away with a Tilapia in it s beak fished from the fish ponds Stock Photo

RMB1DWC4–Israel Coastal Plains Black headed Gull Larus ridibundus flying away with a Tilapia in it s beak fished from the fish ponds

RF2E40K3B–Mozambique mouth-brooder (Sarotherodon mossambicus) and Nile tilapia (Oreochromis niloticus) cult fish cichlids. These fish species are introduced to

RMBRGWJ0–Fresh water Farmed Tilapia fish in North Yorkshire, England.

RMFCDE4A–Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas.

. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 9 finrays and gill-rakers are in agreement with H. bimactilatus and the arrangement of the circuh of the scales is gothic (see p. 14 and fig. 10). This species occurs in the Nile, whence the fish-fauna of Lake Rudolf is derived, and although it has not been caught in subsequent collections from the lake it is probably there in suitable habitats. This correction removes an apparent anomaly in the distribution of Pelmato- chroniis.. Please note that these images are extracted from scanned page images tha Stock Photo

RMRGJTYH–. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 9 finrays and gill-rakers are in agreement with H. bimactilatus and the arrangement of the circuh of the scales is gothic (see p. 14 and fig. 10). This species occurs in the Nile, whence the fish-fauna of Lake Rudolf is derived, and although it has not been caught in subsequent collections from the lake it is probably there in suitable habitats. This correction removes an apparent anomaly in the distribution of Pelmato- chroniis.. Please note that these images are extracted from scanned page images tha

RMKAB451–Sarotherodon galilaeus

RM2HF8NKE–Sarotherodon melanotheron.

RF2E3BWRW–Mozambique mouth-brooder (Sarotherodon mossambicus) and Nile tilapia (Oreochromis niloticus) cult fish cichlids. These fish species are introduced to

RMBRGWKR–Fresh water Farmed Tilapia fish in North Yorkshire, England.

RMFCDE43–Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas.

Nile Tilapia - this is a very tenacious fish, led convenient for artificial breeding and fish farming. Sri lanka Stock Photo

RF2E20R11–Nile Tilapia - this is a very tenacious fish, led convenient for artificial breeding and fish farming. Sri lanka

. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 17 in line with the changed dentition and presumably diet in adult T. busumana. It is a feature in which this species resembles Pelmatochromis more than other species of Tilapia. The epibranchial structures Glandular and sensory pads on the roof of the pharynx are present in most (all?) cichlids anterolaterally to the upper pharyngeal teeth. When Steindachner proposed the subgenus Pelmatochromis (Gr. pelma, gen. pelmato = the sole of the foot, referring to the shape of the pad) he included two species, Stock Photo

RMRGJTMD–. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 17 in line with the changed dentition and presumably diet in adult T. busumana. It is a feature in which this species resembles Pelmatochromis more than other species of Tilapia. The epibranchial structures Glandular and sensory pads on the roof of the pharynx are present in most (all?) cichlids anterolaterally to the upper pharyngeal teeth. When Steindachner proposed the subgenus Pelmatochromis (Gr. pelma, gen. pelmato = the sole of the foot, referring to the shape of the pad) he included two species,

RMKAB455–Sarotherodon melanotheron2

RM2HF8NJG–Sarotherodon nigripinnis.

RMBRGWGW–Fresh water Farmed Tilapia fish in North Yorkshire, England.

RMFCDE48–Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas.

RF2EHRFBR–Nile Tilapia - this is a very tenacious fish, led convenient for artificial breeding and fish farming. Sri lanka

. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 13 THE RELATIONSHIP BETWEEN PELMATOCHROMIS AND TILAPIA To include as Thys (1968b : xxvii-xxix) does Pelmatochromis buettikoferi, P. ocellifer, P. nigrofasciattis, Pt. congicus and Tilapia bnsumana in the same subgenus requires a definition full of alternatives. I will proceed to examine the characters on which he relies and some others that seem to me to be relevant to the relation- ship. Dentition of jaws We have no P. ocellifer smaller than 63 mm SL and in this the teeth are unisucpid, curved cones o Stock Photo

RMRGJTPG–. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 13 THE RELATIONSHIP BETWEEN PELMATOCHROMIS AND TILAPIA To include as Thys (1968b : xxvii-xxix) does Pelmatochromis buettikoferi, P. ocellifer, P. nigrofasciattis, Pt. congicus and Tilapia bnsumana in the same subgenus requires a definition full of alternatives. I will proceed to examine the characters on which he relies and some others that seem to me to be relevant to the relation- ship. Dentition of jaws We have no P. ocellifer smaller than 63 mm SL and in this the teeth are unisucpid, curved cones o

RMKAB454–Sarotherodon melanotheron

RM2HF8NMD–Sarotherodon galilaeus.

RMBRGRAD–Fresh water Farmed Tilapia fish in North Yorkshire, England.

RMFCDE3Y–Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas.

RF2H2DK8G–Nile Tilapia - this is a very tenacious fish, led convenient for artificial breeding and fish farming. Sri lanka

. Bulletin of the British Museum (Natural History). PELRIATOCHROMIS. TILAPIA AND SAROTHERODON 21 The median length of the pharyngeal bone (as % length of head) increases with size of fish, especially in Sarotherodon, and in the majority of species of this genus it is 30% or more in adults. In a few the minimum length is below 30%, but (except in S. percivali) the maximum always exceeds 30%, even in such small species as S. alcalicus and S. franchettii. Of the species that grow to a good size the lowest range (25'5-3i"5%) is found in 5. aureus, nearly approached by S. pangani. The species Stock Photo

RMRGJTJX–. Bulletin of the British Museum (Natural History). PELRIATOCHROMIS. TILAPIA AND SAROTHERODON 21 The median length of the pharyngeal bone (as % length of head) increases with size of fish, especially in Sarotherodon, and in the majority of species of this genus it is 30% or more in adults. In a few the minimum length is below 30%, but (except in S. percivali) the maximum always exceeds 30%, even in such small species as S. alcalicus and S. franchettii. Of the species that grow to a good size the lowest range (25'5-3i"5%) is found in 5. aureus, nearly approached by S. pangani. The species

RMKAB457–Sarotherodon nigripinnis

RM2HF8NMC–Sarotherodon caudomarginatus.

RMBRGYJB–Fresh water Farmed Tilapia fish in North Yorkshire, England.

RMFCDE4H–Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas.

RF2FMGJAJ–Nile Tilapia - this is a very tenacious fish, led convenient for artificial breeding and fish farming. Sri lanka

Cichlid (Cichlidae), Probably tilapia. Sri Lanka. The fish is isolated on a white background Stock Photo

RF2JAHYDX–Cichlid (Cichlidae), Probably tilapia. Sri Lanka. The fish is isolated on a white background

. Bulletin of the British Museum (Natural History). i6 E. TREWAVAS disappears in the adult. In young Chromidotilapia sp. of West Cameroon there is a similar mark and the females of C. hatesii have a more vaguely defined mark in the same position. In Stomatepia mariae of Barombi Mbo, a species with a predacious habit and aspect, there is a typical tilapia-mark in the young, becoming elongate and drawn out parallel to the rays in the adult and finally vanishing. On the other hand, of two sibling species of Sarotherodon in Barombi Mbo, one has a conspicuous tilapia-mark in the young, the other ha Stock Photo

RMRGJTP2–. Bulletin of the British Museum (Natural History). i6 E. TREWAVAS disappears in the adult. In young Chromidotilapia sp. of West Cameroon there is a similar mark and the females of C. hatesii have a more vaguely defined mark in the same position. In Stomatepia mariae of Barombi Mbo, a species with a predacious habit and aspect, there is a typical tilapia-mark in the young, becoming elongate and drawn out parallel to the rays in the adult and finally vanishing. On the other hand, of two sibling species of Sarotherodon in Barombi Mbo, one has a conspicuous tilapia-mark in the young, the other ha

RMBRGAY3–Fresh water Farmed Tilapia fish in North Yorkshire, England.

RMFCDE4K–Shoal of Blue Tilapia, Oreochromis aureus, in shallow coastal lagoon, South Padre, Texas.

RF2NM009H–Cichlid (Cichlidae), Probably tilapia. Sri Lanka. The fish is isolated on a white background

. Bulletin of the British Museum (Natural History). I ON THE CICHLID FISHES OF THE GENUS PELMATOCHROMIS WITH PROPOSAL OF A NEW GENUS FOR P. CONGICUS; ON THE RELATIONSHIP BETWEEN PELMATOCHROMIS AND TIL API A AND THE RECOGNITION OF SAROTHERODON AS A DISTINCT GENUS AND II A NEW SPECIES OF CICHLID FISHES OF RIVERS QUANZA AND BENGO, ANGOLA, WITH A LIST OF THE KNOWN CICHLIDAE OF THESE RIVERS AND A NOTE ON PSEUDOCRENILABRUS NATALENSIS FOWLER BY ETHELWYNN TREWAVAS. / Pp. 1-26 ; 14 Text-figures II Pp. 28-37 ; I Plate BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY) ZOOLOGY Vol. 25 No. i LONDON : 1973. Stock Photo

RMRGJW4W–. Bulletin of the British Museum (Natural History). I ON THE CICHLID FISHES OF THE GENUS PELMATOCHROMIS WITH PROPOSAL OF A NEW GENUS FOR P. CONGICUS; ON THE RELATIONSHIP BETWEEN PELMATOCHROMIS AND TIL API A AND THE RECOGNITION OF SAROTHERODON AS A DISTINCT GENUS AND II A NEW SPECIES OF CICHLID FISHES OF RIVERS QUANZA AND BENGO, ANGOLA, WITH A LIST OF THE KNOWN CICHLIDAE OF THESE RIVERS AND A NOTE ON PSEUDOCRENILABRUS NATALENSIS FOWLER BY ETHELWYNN TREWAVAS. / Pp. 1-26 ; 14 Text-figures II Pp. 28-37 ; I Plate BULLETIN OF THE BRITISH MUSEUM (NATURAL HISTORY) ZOOLOGY Vol. 25 No. i LONDON : 1973.

Nile Tilapia - this is a very tenacious fish, led convenient for artificial breeding and fish farming. You can see the mouth of a fish feeding from th Stock Photo

RF2EG59CP–Nile Tilapia - this is a very tenacious fish, led convenient for artificial breeding and fish farming. You can see the mouth of a fish feeding from th

RMBRGB88–Fresh water Farmed Tilapia fish in North Yorkshire, England.

. Bulletin of the British Museum (Natural History). PELMATOCHROMIS. TILAPIA AND SAROTHERODON ii PELMATOCHROMIS Steindachner Lower jaw 35-42% length of head, premaxillary pedicels 2iJ-33%; mouth at an angle of 20-40° with the horizontal; gill-rakers (2-8) + I + (6-14) on first arch. Three species, P. buettikoferi, P. ocellifer, P. nigrofasciatus. PTEROCHROMIS n. gen. Type Pebnatochromis congicus Boulenger = Pterochromis congicus. Lower jaw 51-54*% length of head, premaxillary pedicels 42-43P/0; mouth at an angle of 40-50° with the horizontal; gill-rakers (9-11) + i + (17-19) o" first arch Stock Photo

RMRGJTTX–. Bulletin of the British Museum (Natural History). PELMATOCHROMIS. TILAPIA AND SAROTHERODON ii PELMATOCHROMIS Steindachner Lower jaw 35-42% length of head, premaxillary pedicels 2iJ-33%; mouth at an angle of 20-40° with the horizontal; gill-rakers (2-8) + I + (6-14) on first arch. Three species, P. buettikoferi, P. ocellifer, P. nigrofasciatus. PTEROCHROMIS n. gen. Type Pebnatochromis congicus Boulenger = Pterochromis congicus. Lower jaw 51-54*% length of head, premaxillary pedicels 42-43P/0; mouth at an angle of 40-50° with the horizontal; gill-rakers (9-11) + i + (17-19) o" first arch

RF2GHMCBM–Nile Tilapia - this is a very tenacious fish, led convenient for artificial breeding and fish farming. You can see the mouth of a fish feeding from th

Cichlid (Cichlidae), Red tilapia (oreochromis spp.) artificially bred hybrid. Sri Lanka. The fish is isolated on a white background Stock Photo

RF2HY11NW–Cichlid (Cichlidae), Red tilapia (oreochromis spp.) artificially bred hybrid. Sri Lanka. The fish is isolated on a white background

RMBRGYM2–Fresh water Farmed Tilapia fish in North Yorkshire, England.

. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 3 in the lower, unevenly broadening to an extra row in both jaws in large specimens, and the inner are much smaller than the outer. Premaxillary pedicels 21 â 6-26-8% length of head (277 in one), interorbital width 33-5-38-0. Gill-rakers on first arch (4-8) + I + (8-14), the upper very slender (fig. 3). Pad on roof of pharynx moderate, a shallow groove in front of it. Lower pharyngeal bone slender, with all the teeth very slender, up to twice as many in a middle row as in a comparable specimen of P. oc Stock Photo

RMRGJW1E–. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 3 in the lower, unevenly broadening to an extra row in both jaws in large specimens, and the inner are much smaller than the outer. Premaxillary pedicels 21 â 6-26-8% length of head (277 in one), interorbital width 33-5-38-0. Gill-rakers on first arch (4-8) + I + (8-14), the upper very slender (fig. 3). Pad on roof of pharynx moderate, a shallow groove in front of it. Lower pharyngeal bone slender, with all the teeth very slender, up to twice as many in a middle row as in a comparable specimen of P. oc

RMBRGB56–Fresh water Farmed Tilapia fish in North Yorkshire, England.

. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 5 An intense opercular spot; a tilapia-mark on base of dorsal at junction of spinous and soft parts. The distinguishing characters and synonymies are as follows. P. ocellifer Boulenger, 1899 : 104; id. igoi : 421; id. 1915 : 391 fig. 264. Paratilapia nigrofasciata (nee Pellegrin); Steindachner, 1914 : 54 (R. Ja). HoLOTYPE. BM(NH) 1898.7.9.16, 64-5 mm inSL, from Monsembe (Mosembe), Middle Congo, ca.iÂ°2o' N, 19Â° E. coll. J. E. Weeks. Teeth unicuspid, curved cones at all known stages, in bands 3-5 teeth Stock Photo

RMRGJW35–. Bulletin of the British Museum (Natural History). PELMATOCHROMIS, TILAPIA AND SAROTHERODON 5 An intense opercular spot; a tilapia-mark on base of dorsal at junction of spinous and soft parts. The distinguishing characters and synonymies are as follows. P. ocellifer Boulenger, 1899 : 104; id. igoi : 421; id. 1915 : 391 fig. 264. Paratilapia nigrofasciata (nee Pellegrin); Steindachner, 1914 : 54 (R. Ja). HoLOTYPE. BM(NH) 1898.7.9.16, 64-5 mm inSL, from Monsembe (Mosembe), Middle Congo, ca.iÂ°2o' N, 19Â° E. coll. J. E. Weeks. Teeth unicuspid, curved cones at all known stages, in bands 3-5 teeth