Summary
The present study is a reinvestigation of the peculiar integumental differentiations described for the first time by Kölliker in 1844. These transitory organs of microscopic size are composed of two parts; one arises from the ectoderm and forms a sac adhering to the epidermis and enclosing a bundle of chitinous “setae” that are secreted by the microvilli of a specialized basal cell; the other, arising from the mesoderm, is a muscular apparatus that allows evagination and spreading of the bundle. This functioning was observed in fresh skin preparations of newly-hatched Eledone moschata. The Kölliker organs are present in the young of all ineirrate octopods known so far, except for two species of Octopus (O. briareus, O. maya).
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Abbreviations
- C:
-
chromatophore
- CB:
-
cellule basale
- CG:
-
cellule glandulaire
- CM:
-
cellule murale
- CS:
-
cloison sous-cutanée
- D:
-
dictyosome
- E:
-
épiderme
- F:
-
faisceau de soies
- FC:
-
fibres conjonctives
- FP:
-
≪fibre profonde≫
- G:
-
golgi
- I:
-
interdigitations
- K:
-
organe de Kölliker
- M:
-
muscle
- MB:
-
membrane basale
- MV:
-
microvillus
- N:
-
noyau
- NU:
-
nucléole
- R:
-
réticulum endoplasmique
- S:
-
soies du faisceau
- VS:
-
vaisseau sanguin
bibliographie
Boletzky, S. v.: Zum Schlüpfen von Octopus vulgaris Lam. Verb. naturforsch. Ges. Basel 77, 165–170 (1966).
Boletzky, S. v.: Zum Vergleich der Ontogenesen von Octopus vulgaris, O. joubini und O. briareus. Rev. suisse Zool. 76, 716–726 (1969).
Chun, C.: Über die Natur und die Entwicklung der Chromatophoren bei den Cephalopoden. Verb. dtsch. d. zool. Ges. 12. Vers., 162–182 (1902).
Fioroni, P.: Die embryonale Entwicklung der Köllikerschen Organe von Octopus vulgaris Lam. Rev. suisse Zool. 69, 497–511 (1962).
Kölliker, A.: Entwicklungsgeschichte der Cephalopoden. Zürich 1844.
Naef, A.: Die Cephalopoden. Fauna Flora Golf. Neapel, 35. Monogr., I. Teil, 1. Bd. V-XIV, 1–863 (1923).
Naef, A.: Die Cephalopoden. Fauna Flora Golf. Neapel, 35. Monogr., I. Teil, 2. Bd., V-IX, 1–357 (1928).
Portmann, A.: Observations sur la vie embryonnaire de la Pieuvre (Octopus vulgaris Lam.). Archs. Zool. exp. gén. 76, 24–36 (1933).
Querner, F. R. v.: Die Köllikerschen Büschel jugendlicher Octopoden, nebst einigen Bemerkungen zur Histologie der Haut dieser Formen. Z. Zellforsch. 4, 237–265 (1927).
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Boletzky, S.v. Structure et fonctionnement des organes de Kölliker chez les jeunes octopodes (Mollusca, Cephalopoda). Z. Morph. Tiere 75, 315–327 (1973). https://doi.org/10.1007/BF00288477
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DOI: https://doi.org/10.1007/BF00288477