Annals of the South African Museum, Volumes 51-52South African Museum, 1968 - Natural history |
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Page 20
... range of temperatures within which a species of tuna is usually found in any one area , but occasionally it may also be found outside this range . We are calling the normal range the ' optimum range ' , merely on the basis of the fact ...
... range of temperatures within which a species of tuna is usually found in any one area , but occasionally it may also be found outside this range . We are calling the normal range the ' optimum range ' , merely on the basis of the fact ...
Page 21
... range for this species of 14 ° -27 ° C , but gave as an optimum temperature range 22 ° -24 ° C . In the Pacific ocean , Kamimura & Honma ( 1963 ) have shown that the best catches of T. albacares are made in the equatorial area between 5 ...
... range for this species of 14 ° -27 ° C , but gave as an optimum temperature range 22 ° -24 ° C . In the Pacific ocean , Kamimura & Honma ( 1963 ) have shown that the best catches of T. albacares are made in the equatorial area between 5 ...
Page 128
... range recorded for the attenuata group , while five were shared by both groups . Only two mea- surements ( numbers 17 and 18 ) fell exclusively within the range of the frontalis group , both being measurements referring to the mandible ...
... range recorded for the attenuata group , while five were shared by both groups . Only two mea- surements ( numbers 17 and 18 ) fell exclusively within the range of the frontalis group , both being measurements referring to the mandible ...
Contents
THE ANATOMY OF THE CAPE ROCK LOBSTER | 2 |
Abdomen | 8 |
Cephalic sclerites | 19 |
14 other sections not shown
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Common terms and phrases
abdominal segment adductor adult alalunga albacares animals antennal antennal gland antennulary antennule antero-lateral apodeme appendages artery Astacus attached basal basipodite biol branchial Cape Town carapace cardiac cells chela coxopodite Crustacea Decapoda depressor distal dorsal dorso-lateral Durban ecdysis endopodite epimeron epistoma exopodite exoskeleton females fibres Fish flagellum flexor fore-gut fossil frontal ganglion genus gills groove Holotype Homarus horn cores inner inserted Jasus lalandii lateral length levator lobe male mandible mandibular maxilla maxilliped medial Melkbos membrane moulting n.sp nerve oblique muscle observed ossicle outer ovig ovigerous setae pair Panulirus peduncle pereiopods pericardial pigment pleopods posterior promotor puerulus stage pyloric reductor region remotor Reptantia rhabdomes ridge rock lobsters rostrum sclerite setae shell sinus gland skull Slangkop slightly South African Museum species specimens spermatophoric spines statocyst sternal sternum Suid-Afrikaanse Museum surface Swartklip teeth telson tendon thoracic Thunnus tooth transverse tubercles tuna uropod valve ventral ventro-laterally whorl Zool