Summary
The spinnerets and spigots of two adult femaleDeinopis subrufus and one adult male were studied with the scanning electron microscope. The organization of the spinning apparatus corresponds very closely to that of Uloboridae. The capture threads produced by the male while subadult were studied with the light microscope and with the SEM. This study includes the questions of the glandular origin and the functions of the components of these threads. A hypothesis for howD. subrufus constructs capture threads is proposed.
Similar content being viewed by others
References
Akerman C (1926) On the spiderMenneus camelus Pocock, which constructs a moth-catching, expanding snare. An Natal Mus 5:411–422
Bertkau P (1882) Über das Cribellum and Calamistrum. Ein Beitrag zur Histiologie, Biologie und Systematik der Spinnen. Arch Naturgesch (48)1:316–362
Clyne D (1967) Notes on the construction of the net and sperm-web of a cribellate spiderDinopis subrufus (Koch) (Araneida: Dinopidae). Austr Zool 14:189–197
Coddington JA (1986) Orb webs in “non-orb weaving” ogre-faced spiders (Araneae: Dinopidae): a question of genealogy. Cladistics 2:53–67
Coddington JA (1989) Spinneret silk spigot morphology: Evidence for the monophyly of orb weaving spiders, Cyrtophorinae (Araneidae) and the group Theridiidae plus Nesticidae. J Arachnol 17:71–95
Coddington JA (1990) Ontogeny and homology in the male palpus of orb weaving spiders and their relatives, with comments on phylogeny (Araneoclada:Araneoidea, Deinopoidea). Smithson Contrib Zool Nr 496 Washington, DC pp 1–52
Coddington JA, Levi HW (1991) Systematics and evolution of spiders (Araneae). Annu Rev Ecol Syst 22:565–592
Coddington JA, Sobrevila C (1987) Web manipulation and two attack behaviors in the ogre-faced spiderDeinopis spinosus Marx (Araneae, Deinopidae). J Arachnol 15:213–225
Kovoor J, Peters HM (1988) The spinning apparatus ofPolenecia producta (Araneae, Uloboridae): structure and histochemistry. Zoomorphology 108:47–59
McKeown KC (1936) Spider wonders of Australia. Angus and Robertson, Sydney
Millot J (1932) L'anatomie interne des Dinopides. Bull Soc Zool France 57:537–543
Möllenstedt G, Peters HM (1986) Interpretation of transverse fringes in highly resolved electron micrographs of self supporting extremely thin (20 nm) spider fibrils. Proc 2nd Symp Foundations of Quantum Mechanics, 106–111
Opell BD (1982) Cribellum, calamistrum and ventral comb ontogeny inHyptiotes cavatus (Hentz). Bull Br Arachnol Soc 5:338–343
Peters HM (1982) Wie Spinnen der Familie Uloboridae ihre Beute einspinnen und verzehren. Verh Naturw Ver Hamburg (NF) 25:147–167
Peters HM (1983) Struktur und Herstellung der Fangfäden cribellater Spinnen (Arachnida: Araneae). Verh Naturw Ver Hamburg (NF) 26:241–253
Peters HM (1984) The spinning apparatus of Uloboridae in relation to the structure and construction of capture threads. Zoomorphology 104: 96–104
Peters HM, Kovoor J (1980) Un complément à l'appareil séricigène des Uloboridae (Araneae): le paracribellum et ses glandes. Zoomorphology 96:91–102
Peters HM, Kovoor J (1989) Die Herstellung der Eierkokons bei der SpinnePolenecia producta (Simon, 1873) in Beziehung zu den Leistungen des Spinnapparates. The Construction of egg-cases by the spiderPolenecia producta (Simon, 1873) in relation to the functions of the spinning apparatus. Zool Jb Physiol 93:125–144
Robinson MH, Robinson B (1971) The predatory behavior of the ogre-faced spiderDinopis longipes F. Cambridge. Am Midl Nat 85:85–96
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Peters, H.M. On the spinning apparatus and the structure of the capture threads ofDeinopis subrufus (Araneae, Deinopidae). Zoomorphology 112, 27–37 (1992). https://doi.org/10.1007/BF01632992
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01632992