What's the difference between prickleback and stickleback?

Prickleback


Definition:

  • (n.) Alt. of Pricklefish

Example Sentences:

Stickleback


Definition:

  • (v. t.) Any one of numerous species of small fishes of the genus Gasterosteus and allied genera. The back is armed with two or more sharp spines. They inhabit both salt and brackish water, and construct curious nests. Called also sticklebag, sharpling, and prickleback.

Example Sentences:

  • (1) Territorial sticklebacks were habituated to a male conspecific confined to a clear glass tube in a two stage experiment.
  • (2) The activity of the three enzymes was determined in the liver of ten-spined stickleback, a host of S. pungitii plerocercoids.
  • (3) Blood cells from Baltic salmon, Salmo salar, three-spined stickleback, Gasterosteus aculeatus, eel pout, Zoarces viviparus, crucian carp, Carassius carassius, African catfish, Clarias gariepinus, and reedfish, Calamoichthys calabaricus, were incubated with tritiated 11 beta-hydroxyandrostenedione (OHA) or 11-ketoandrostenedione (OA).
  • (4) The distribution of olfactory fibers in the brain of the three-spined stickleback was visualized by means of immunohistochemistry.
  • (5) At one extreme they are well developed (macrosmatic) such as in sharks and eels, and at the other they are poorly developed (microsmatic) such as in pike and stickleback.
  • (6) Stickleback Vg can be purified by con A-Sepharose chromatography.
  • (7) The costs of parental behaviour (fanning) were examined in male 1+ and 2+ three-spined sticklebacks (Gasterosteus aculeatus) by comparing the loss of wet mass incurred by starved parental males during the egg care period to those incurred by starved non-parental males during this same period.
  • (8) Kidney cells of the marine stickleback Spinachia have been studied with histochemical methods for the demonstration of glycoconjugates.
  • (9) The effect of administration of homologous prolactin on fanning behavior, an important aspect of parental care in sticklebacks and many other teleost fish, was studied.
  • (10) In the corpuscles of Stannius of sticklebacks and eels two cell types are described of presumably endocrine nature.
  • (11) These branches are only occasionally observed in the sensory epithelium of the nine-spined stickleback.
  • (12) Tritiated androstenedione was in vitro aromatized to estrone and estradiol by the stickleback brain.
  • (13) These findings suggest the existence of a physiological positive feedback within the gonadal-pituitary axis of the male stickleback when stimulated into its breeding condition by long photoperiod.
  • (14) The findings strongly suggest that the male sex hormone may exert a double control on the renal cells in the stickleback, at both the cytoplasmic and nucleolar levels.
  • (15) The results obtained demonstrate that administration of cyproterone acetate to male sticklebacks has an inhibitory effect on renal target cells, apparently indistinguishable from the changes induced by lack of male sex hormone, and that this drug may be a valid substitute for castration in fish.
  • (16) Thus, the three-spined stickleback and the nine-spined stickleback show considerable differences in the organization of the sensory regions of the olfactory epithelium.
  • (17) Gasterosteus aculeatus was the most heavily infected fish with 4 larval cestode species; for two of them (D. ditremum and S. solidus) the three-spined stickleback was found to be the required fish intermediate host.
  • (18) Field observations at one site on brown trout (Salmo trutta) and three-spined sticklebacks (Gasterosteus aculeatus) concurrently infected with mature Neoechinorhynchus rutili, together with the knowledge that large trout can be piscivorous in habit led to the proposition that the post-cyclic transmission of N. rutili may occur between these fish species.
  • (19) No significant mortality of caged stickleback fish occurred in these pools.
  • (20) The electrophoretic pattern of a sixth locus, mitochondrial NADP-dependent isocitrate dehydrogenase (IDH), was found to be sexually dimorphic but otherwise invariant in sticklebacks.

Words possibly related to "prickleback"

Words possibly related to "stickleback"