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Geographic Distribution of the Rhesus Monkeys Macaca mulatta and the Bonnet Monkeys Macaca radiata in West Central India
Lifetime reproductive success in female Japanese macaques.
- L. Fedigan, L. Fedigan, S. Gouzoules, H. Gouzoules, N. Koyama
- Biology, MedicineFolia primatologica; international journal of…
Fecundity per year and survivorship were negatively correlated, indicating reproductive costs of reducing interbirth interval and no other demographic measure used, nor the behavioral measure 'dominance rank', significantly correlated with lifetime reproductive success or its components.
THE COMPOUND EYE OF THE LONGICORN BEETLES (COLEOPTERA: CERAMBYCIDAE) WITH ESTIMATION OF THE ACTIVITIES BY ITS STRUCTURE
3. Cornea ----4--・・-・・-・・------・・・-------・・-----・---------・・・・・6 4. Retinular sense cell and rhabdome ・・・・・・・・・・・・・・・-・・・・・・・-ny・・・・・・・・・・・・・・・・・・・・・・9 5. Crystalline cone cell…
STUDIES ON THE MORPHOGENESIS OF MOSAIC COMPOUND EYE IN THE SILKWORM MOTH
- N. Koyama
- 30 November 1958
On the origin of the mosaic eye, TAJIMA presupposed that there might be the definite direction in the develoPment of the optic disc, which must be assured by the morphogenetic investigation along the course ofl division of the imaginal disc.
The Influence of Low Temperature during the Hibernation upon the Emergence of Tussar-silkworm Pupae, Anthereae pernyi GUÉRIN
STUDIES ON THE COMPOUND EYE OF THE BOMBYCID MOTHS
- N. Koyama
- 30 September 1954
The structure of the compound eye of the silkworm moth and the mechanism of the migration are studied to establish a model of pigment migration in the natural condition and that in the confined condition.
CHANGE OF PHOTOREFLECTION FOLLOWING WITH DEVELOPMENT OF THE SILKWORM EGG, BOMBYX MORI L.\n1. REFLECTION PROPERTIES FROM THE EGG UNDER DIFFERENT PHOTIC CONDITIONS
A superficial coloration of the silkworm egg is generally whitish or yellowish just after oviposition, but later it changes, except in non-diapause egg, to the specific color of race, which is…
STUDIES ON PHOTOTAXIS IN THE SILKWORM, BOMBYX MORI L. : 1. Differences of Phototactic Responses among the Newly Hatched but Unfed Larvae of Some Varieties
This report enlarges on the extensive knowledge of difEerenes and changes of the phototactic reaction in the newly hatched Iarvae of Bombyx mori among varieties and under a light gradient, respectiv〔}ly.
STUDIES ON THE COMPOUND EYES OF LEPIDOPTERA : 4. On the Compound Eyes of Two Genera, Colias and Aporia, in Pieridae