DOCSLIB.ORG

Tamborine Mountain Wine Tasting with Glow Worm Caves Tour

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Tamborine Mountain Wine Tasting with Glow Worm Caves Tour Tamborine Mountain Wine Tasting with Glow Worm Caves Tour • 30 mins (approx.) • Cedar Creek Estate opens 10am-3pm weekdays, 10am-4pm 1. Transport from/to hotels weekends, opens from 1pm on ANZAC Day 25 April, closed on2. Food & beverages not listed as Inclusions Good Friday 02 April and Christmas Day 25 December 2021. 3. Souvenirs Wine Tasting + Glow Worm Tour include: 4. Travel Insurance 1. Experience the spectacle of thousands of twinkling glow worms 2. Visit an eco-certified and purpose-built cave with a highly knowledgeable guide 3. Commentary on scientific information about Glow Worms. 4. Wine Tasting (only for adults 18years-old and over) How to get there ● By Car Located approximately 74km south of Brisbane CBD, takes about 1 hour; approximately 58km west of Surfers Paradise, takes about 50 minutes. - From the Gold Coast: Take the Oxenford Exit 57 from the Pacific Motorway (on the left, shortly after Movie World). Take the Tamborine-Oxenford Road and follow the road through Gallery Walk, continue through the roundabout along Long Road, and turn right into Hartley Road. Cedar Creek Estate appears a few hundred metres on your right BEFORE Holt Road. - From Brisbane: Take the Oxenford Exit 57 from the Pacific Motorway and then follow the Gold Coast Directions. Follow the Pacific Highway until you reach the City Road, Beenleigh exit. Follow the signs to Tamborine Mountain which will lead you to Tamborine Village. Follow Main Western Road when you get to the top of the mountain and take a left into Hartley Road. Cedar Creek Estate is on your left approximately 100m up this road AFTER Holt Road. - [Free] Onsite parking available ● By Public Transport Unfortunately there is no direct public transport available. Most visitors drive or arrive on a coach tour. Operating hours Glow Worm Tour (Mondays, Tuesdays, Wednesdays, Thursdays, 10:00 - and Sundays) 16:00 Glow Worm Tour (Fridays and Saturdays) 10:00 - Last Tour at 18:00 18:00 Cellar Door (Daily) 10:00 - 16:00 Good Friday (10 April 2020) Closed Christmas Day (25 December) Closed What to bring/wear ● Appropriate clothing for all weather conditions, eg. jacket for cooler months. ● Comfortable enclosed walking shoes ● Umbrella / raincoat if rains Other info 【Important Post-Covid Service Information】 Please refer to https://cedarcreekestate.com.au/ for the latest updates during the post-Covid period. ************************************************************************************************************ Page 1 of 3 ● It is against the law to sell or supply liquor to anyone under the age of 18 years old in QLD. For those who are 18 years old and over, we strongly recommend to ensure your pleasant dining experience, please bring a valid photo ID which can prove your age ● Photography or artificial lights are not allowed inside the cave since they do interfere with glow worms glowing behaviour. Due to this requirement, light up shoes, GoPros, or other electronic lights are not allowed inside the cave. While in the cave, please keep your hands behind the railing and do not touch the glow worms, and place a hand over your nose and mouth when close to the glow worms to avoid tangling their delicate snares. Tamborine Mountain Wine Tasting Tamborine Mountain Glow Worm Cave Tour offers a rare opportunity in Queensland to see the magic of Glow Warms with Glow Worm Caves Tour during daylight hour. The Coves are open rain or shine, all year round so there's always an opportunity to see the Glow Worms. One of the highly qualified guides will lead on a short walk through the rainforest into the purpose-built and world-first cave system. Visitors will experience the spectacle of thousands of twinkling glow worms, learn about their behavior and biology, and even meet a Glow Worm up close. Tamborine Mountain Wine Tasting with Glow Worm Caves Tour During the tour, highly knowledgeable guide educate visitors on how to safely interact with glow worms and provide scientific information about the species. By coming to visit thie eco-certified, purpose-built environment, visitors are guaranteed to see these amazing creatures and help to preserve the vulnerable South East Queensland glow worm species. There is plenty of things to do in the area before or after the tour. Head down to Frog Hollow, a complimentary exhibit featuring native frog species and some amazing local insects. Can also grab a bite to eat in the Cafe and Restaurant, walk through the grounds and vineyard or sample the wonderful wines on offer in the Wine Centre (18+ only). Glow Worm Facts Glow Worms are pretty fascinating animals! With 8 known species across Australia and New Zealand, the one be seen in this Tour will be Arachnocampa flava. Glow Worms are a unique and special part of the ecosystems. Glow worms live in dark, wet environments, preferably caves if they can find them, although on the Gold Coast of Queensland they don't have any caves to live in, so the local species, Arachnocampa flava are usually found beside waterfalls. Page 2 of 3 Cancellation Policy ● If you cancel at least 7 day(s) in advance of the scheduled departure, there is no cancellation fee. ● If you cancel between 0 and 6 day(s) in advance of the scheduled departure, there is a 100 percent cancellation fee. ● If no show, no refund. enjoyauscn Enjoyaus 享樂澳洲遊 Australia +61(0)2 9660 8881 E [email protected] Page 3 of 3.
Load more

Recommended publications
  • Bioluminescence Is Produced by a Firefly-Like Luciferase but an Entirely
    www.nature.com/scientificreports OPEN New Zealand glowworm (Arachnocampa luminosa) bioluminescence is produced by a Received: 8 November 2017 Accepted: 1 February 2018 frefy-like luciferase but an entirely Published: xx xx xxxx new luciferin Oliver C. Watkins1,2, Miriam L. Sharpe 1, Nigel B. Perry 2 & Kurt L. Krause 1 The New Zealand glowworm, Arachnocampa luminosa, is well-known for displays of blue-green bioluminescence, but details of its bioluminescent chemistry have been elusive. The glowworm is evolutionarily distant from other bioluminescent creatures studied in detail, including the frefy. We have isolated and characterised the molecular components of the glowworm luciferase-luciferin system using chromatography, mass spectrometry and 1H NMR spectroscopy. The purifed luciferase enzyme is in the same protein family as frefy luciferase (31% sequence identity). However, the luciferin substrate of this enzyme is produced from xanthurenic acid and tyrosine, and is entirely diferent to that of the frefy and known luciferins of other glowing creatures. A candidate luciferin structure is proposed, which needs to be confrmed by chemical synthesis and bioluminescence assays. These fndings show that luciferases can evolve independently from the same family of enzymes to produce light using structurally diferent luciferins. Glowworms are found in New Zealand and Australia, and are a major tourist attraction at sites located across both countries. In contrast to luminescent beetles such as the frefy (Coleoptera), whose bioluminescence has been well characterised (reviewed by ref.1), the molecular details of glowworm bioluminescence have remained elusive. Tese glowworms are the larvae of fungus gnats of the genus Arachnocampa, with eight species endemic to Australia and a single species found only in New Zealand2.
    [Show full text]
  • Biomechanical Properties of Fishing Lines of the Glowworm
    www.nature.com/scientificreports OPEN Biomechanical properties of fshing lines of the glowworm Arachnocampa luminosa (Diptera; Received: 4 June 2018 Accepted: 9 January 2019 Keroplatidae) Published: xx xx xxxx Janek von Byern 1,2, Pete Chandler3, David Merritt4, Wolfram Adlassnig2, Ian Stringer5, Victor Benno Meyer-Rochow6, Alexander Kovalev 7, Victoria Dorrer8, Simone Dimartino 9, Martina Marchetti-Deschmann 8 & Stanislav Gorb7 Animals use adhesive secretions in highly diverse ways, such as for settlement, egg anchorage, mating, active or passive defence, etc. One of the most interesting functions is the use of bioadhesives to capture prey, as the bonding has to be performed within milliseconds and often under unfavourable conditions. While much is understood about the adhesive and biomechanical properties of the threads of other hunters such as spiders, barely anything is documented about those of the New Zealand glowworm Arachnocampa luminosa. We analysed tensile properties of the fshing lines of the New Zealand glowworm Arachnocampa luminosa under natural and dry conditions and measured their adhesion energy to diferent surfaces. The capture system of A. luminosa is highly adapted to the prevailing conditions (13–15 °C, relative humidity of 98%) whereby the wet fshing lines only show a bonding ability at high relative humidity (>80%) with a mean adhesive energy from 20–45 N/m and a stronger adhesion to polar surfaces. Wet threads show a slightly higher breaking strain value than dried threads, whereas the tensile strength of wet threads was much lower. The analyses show that breaking stress and strain values in Arachnocampa luminosa were very low in comparison to related Arachnocampa species and spider silk threads but exhibit much higher adhesion energy values.
    [Show full text]
  • Molecular Basis for the Blue Bioluminescence of the Australian Glow-Worm Arachnocampa Richardsae (Diptera: Keroplatidae)
    Accepted Manuscript Molecular basis for the blue bioluminescence of the Australian glow-worm Arachnocampa richardsae (Diptera: Keroplatidae) Stephen C. Trowell, Helen Dacres, Mira M. Dumancic, Virginia Leitch, Rodney W. Rickards PII: S0006-291X(16)31203-7 DOI: 10.1016/j.bbrc.2016.07.081 Reference: YBBRC 36158 To appear in: Biochemical and Biophysical Research Communications Received Date: 8 July 2016 Accepted Date: 19 July 2016 Please cite this article as: S.C. Trowell, H. Dacres, M.M. Dumancic, V. Leitch, R.W. Rickards, Molecular basis for the blue bioluminescence of the Australian glow-worm Arachnocampa richardsae (Diptera: Keroplatidae), Biochemical and Biophysical Research Communications (2016), doi: 10.1016/ j.bbrc.2016.07.081. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. ACCEPTED MANUSCRIPT Molecular basis for the blue bioluminescence of the Australian glow-worm Arachnocampa richardsae (Diptera: Keroplatidae) Stephen C. Trowell 1* , Helen Dacres 2, Mira M. Dumancic 1, Virginia Leitch 1, Rodney W. Rickards 3#. 1. CSIRO, Black Mountain Laboratories, Canberra, ACT2601. 2. CSIRO, 671 Sneydes Road, Werribee, VIC3030. 3. Research School of Chemistry, ANU, Canberra, ACT2601. * Corresponding author – [email protected] # Deceased MANUSCRIPT ACCEPTED 1 ACCEPTED MANUSCRIPT ABSTRACT Bioluminescence is the emission of visible light by living organisms.
    [Show full text]
  • Carbon Dioxide-Induced Bioluminescence Increase in Arachnocampa Larvae Hamish Richard Charlton and David John Merritt*
    © 2020. Published by The Company of Biologists Ltd | Journal of Experimental Biology (2020) 223, jeb225151. doi:10.1242/jeb.225151 RESEARCH ARTICLE Carbon dioxide-induced bioluminescence increase in Arachnocampa larvae Hamish Richard Charlton and David John Merritt* ABSTRACT The best-known bioluminescent insects are the fireflies (Order Arachnocampa larvae utilise bioluminescence to lure small arthropod Coleoptera: Family Lampyridae) and the members of the genus prey into their web-like silk snares. The luciferin–luciferase light- Arachnocampa (Order Diptera: Family Keroplatidae) (Branham producing reaction occurs in a specialised light organ composed of and Wenzel, 2001; Meyer-Rochow, 2007). Among these insects, Malpighian tubule cells in association with a tracheal mass. The significant differences in bioluminescence production, utilisation accepted model for bioluminescence regulation is that light is actively and regulation have been observed (Lloyd, 1966; Meyer-Rochow repressed during the non-glowing period and released when glowing and Waldvogel, 1979; Meyer-Rochow, 2007). Adult lampyrid through the night. The model is based upon foregoing observations beetles emit light in controlled, periodic, patterned flashes to detect and communicate with potential mates (Copeland and Lloyd, 1983; that carbon dioxide (CO2) – a commonly used insect anaesthetic – produces elevated light output in whole, live larvae as well as isolated Lloyd, 1966). Lampyrid larvae release a steady glow, believed to be light organs. Alternative anaesthetics were reported to have a similar used aposematically, correlating with distastefulness (De Cock and light-releasing effect. We set out to test this model in Arachnocampa Matthysen, 1999). Arachnocampa larvae are predators that produce flava larvae by exposing them to a range of anaesthetics and gas light continuously throughout the night to lure arthropods into web- mixtures.
    [Show full text]
  • Cave and Karst Management in Australasia XX
    Glowworms are more diverse than we thought: cave and forest-adapted species in Australia David J Merritt School of Biological Sciences, The University of Queensland, Qld 4072, Australia. Email: [email protected] Abstract glowworms of Australia and New Zealand. The main finding is that cave-adapted species such as Glowworms emit light to attract prey into their webs. Arachnocampa tasmaniensis synchronise their They are found in suitable wet caves as well as in bioluminescence in caves, a form of cooperation that forests. In wild caves of Tasmania and New Zealand, appears to give the participants an advantage in being glowworm populations ( Arachnocampa tasmaniensis and able to attract prey more efficiently. In essence, it is Arachnocampa luminosa , respectively) maintain an approach known as group foraging. synchronised rhythmic light output, waxing and waning together in a 24 hour cycle. Here I show how First, I’ll present some background on glowworms. the Tasmanian species (and also probably the New They are members of the genus Arachnocampa . They Zealand species) is capable of synchronizing the produce light to attract prey into their sticky snares. bioluminescence cycle. In laboratory experiments we Light (bioluminescence) is produced in cells located at exposed a single larva to three others that were on a the tips of internal tubular structures branching from different cycle. The single larva shifted its time of the gut, known as Malpighian tubules. In most insects glowing to match the others over about eight days. they function solely as excretory structures, but in This synchronisation capability probably allows the glowworms they have taken on a dual function; glowworm colonies in caves to glow most brightly all excretion and light production.
    [Show full text]
  • Bioluminescent Glow-Worms: Is There a Difference Between Cave and Rainforest Populations?
    BIOLUMINESCENT GLOW-WORMS: IS THERE A DIFFERENCE BETWEEN CAVE AND RAINFOREST POPULATIONS? David Merritt, Niu Changying, Claire Baker and Glenn Graham School of Integrative Biology, The University of Queensland PHOTO: ARTHUR CLARKE PHOTO: Arachnocampa tasmaniensis. INTRODUCTION Glow-worms are the larvae of a fly from the family Kero- of fishing lines is a very stereotyped behaviour, originally platidae. The unique feature of glow-worms is their ability described by Stringer (1967) for Arachnocampa luminosa, the to bioluminesce—to produce light. Because they are not New Zealand glow-worm. Larvae glow very brightly when very mobile the larvae must trap flying insects in their webs, an insect is caught in their web, although we are not sure and they use light to bait the trap. The larvae build a struc- exactly why. ture composed of a horizontal mucous tube suspended by a network of threads from the earth or rock substrate. The LIFE CYCLE larva moves back and forwards in the tube and can turn in The larval stage lasts many months, finally forming a its own length. The larvae spend a considerable amount of pupa that lasts about a week. The pupa is suspended from time maintaining their “snares”—the many fine silken fishing the hardened thread-like remnants of the mucous tube that lines that hang downwards, decorated by periodically placed held the larva. One of the most obvious differences between sticky droplets. We have made artificial glow-worm habitats A. luminosa and the Australian species is that A. luminosa pu- to keep larvae in the laboratory and used invisible infrared pae hang vertically from a single thread while all Australian illumination to video record them as they maintain their species hang horizontally from a front and rear thread.
    [Show full text]
  • Australian Glow-Worms
    AUSTRALIAN GLOW-WORMS David J. Merritt and Claire Baker, Department of Zoology & Entomology, School of Life Sciences, The University of Queensland, Brisbane, Qld 4072. INTRODUCTION Bioluminescence output can be rapidly modulated, for example, when disturbed or exposed to bright light Glow-worms are the larvae of a fly from the family larvae will douse their light. They bioluminesce Keroplatidae (Matile, 1981). While the biology of the continuously under anaesthesia (Lee, 1976) or when the New Zealand glow-worm, Arachnocampa luminosa, is body is ligated, separating the terminal light-producing well known (Gatenby, 1959), Australian glow-worms organ from the control centres in the brain (Gatenby, have not been studied in detail. The emergence of cave- 1959). based tourism featuring glow-worms has led to a demand for knowledge about their biology and potential GLOW-WORMS IN AUSTRALIAN CAVES tourism impacts. Also, the diversity of glow-worms in Australia is only partly known—no comprehensive Glow-worms are found in caves or rainforest gullies, survey has been carried out—and a knowledge of however it is in caves that they reach their highest species identities is crucial for management of cave density producing spectacular displays of biolumin- biota. escence. The hypogean and epigean environments expose glow-worms to different conditions. In the BIOLOGY epigean environment they are exposed to climatic extremes. Experiments have shown that they are very From our studies, the behaviour and habitat preferences sensitive to desiccation due to reduced relative humidity of Australian glow-worms are very similar to those of or excessive air movement hence they are restricted to Arachnocampa luminosa (Richards, 1960; Gatenby, the most sheltered habitats such as heavily treed, moist 1960; Stringer, 1967; Meyer-Rochow, 1990).
    [Show full text]
  • Part-1---Cave-Fauna.Pdf
    Baseline monitoring of the Tasmanian Glow-worm and other cave fauna Exit Cave and Mystery Creek Cave – Tasmania Michael M. Driessen Wildlife and Marine Conservation Section Biodiversity Conservation Branch Resource Management and Conservation Division Department of Primary Industries and Water, Tasmania Nature Conservation Report 09/02 Baseline monitoring of the Tasmanian Glow-worm and other cave fauna Exit Cave and Mystery Creek Cave – Tasmania. Michael M. Driessen Nature Conservation Report 09/02 ISSN 1321-4241 Copyright is assigned to the Crown. Apart from fair dealing for the purposes of private study, research, criticism or review, as permitted under the copyright Act, no part may be reproduced by any means without written permission. Published by: Biodiversity Conservation Branch Resource Management and Conservation Division Department of Primary Industries and Water PO Box 44 Hobart, Tasmania, 7001 Australia Cover design: ILS Design Unit Main cover image: Arachnocampa tasmaniensis lights and threads by Ian Houshold. Inset images: Arachnocampa tasmaniensis larva by Anthony O’Toole, Micropathus tasmaniensis moulting and Hickmania troglodytes by Michael Driessen. Suggested citation: Driessen, M. M. (2009). Baseline monitoring of the Tasmanian Glow-worm and other cave fauna: Exit Cave and Mystery Creek Cave – Tasmania. Nature Conservation Report 09/02. Department of Primary Industries and Water, Tasmania i SUMMARY Exit Cave and Mystery Creek Cave in the Ida Bay karst system in south-east Tasmania contain a diverse and significant cave fauna. The most superlative faunal feature of these caves is the light displays by the Tasmanian Glow-worm Arachnocampa tasmaniensis. These displays have been recognised as a world heritage value under the criterion relating to outstanding natural phenomena.
    [Show full text]
  • Carbon Dioxide-Induced Bioluminescence Increase in <Italic>
    © 2020. Published by The Company of Biologists Ltd | Journal of Experimental Biology (2020) 223, jeb225151. doi:10.1242/jeb.225151 RESEARCH ARTICLE Carbon dioxide-induced bioluminescence increase in Arachnocampa larvae Hamish Richard Charlton and David John Merritt* ABSTRACT The best-known bioluminescent insects are the fireflies (Order Arachnocampa larvae utilise bioluminescence to lure small arthropod Coleoptera: Family Lampyridae) and the members of the genus prey into their web-like silk snares. The luciferin–luciferase light- Arachnocampa (Order Diptera: Family Keroplatidae) (Branham producing reaction occurs in a specialised light organ composed of and Wenzel, 2001; Meyer-Rochow, 2007). Among these insects, Malpighian tubule cells in association with a tracheal mass. The significant differences in bioluminescence production, utilisation accepted model for bioluminescence regulation is that light is actively and regulation have been observed (Lloyd, 1966; Meyer-Rochow repressed during the non-glowing period and released when glowing and Waldvogel, 1979; Meyer-Rochow, 2007). Adult lampyrid through the night. The model is based upon foregoing observations beetles emit light in controlled, periodic, patterned flashes to detect and communicate with potential mates (Copeland and Lloyd, 1983; that carbon dioxide (CO2) – a commonly used insect anaesthetic – produces elevated light output in whole, live larvae as well as isolated Lloyd, 1966). Lampyrid larvae release a steady glow, believed to be light organs. Alternative anaesthetics were reported to have a similar used aposematically, correlating with distastefulness (De Cock and light-releasing effect. We set out to test this model in Arachnocampa Matthysen, 1999). Arachnocampa larvae are predators that produce flava larvae by exposing them to a range of anaesthetics and gas light continuously throughout the night to lure arthropods into web- mixtures.
    [Show full text]
  • Comparative RNA Seq Analysis of the New Zealand Glowworm Arachnocampa Luminosa Reveals Bioluminescence-Related Genes Miriam L
    Sharpe et al. BMC Genomics (2015) 16:825 DOI 10.1186/s12864-015-2006-2 RESEARCH ARTICLE Open Access Comparative RNA seq analysis of the New Zealand glowworm Arachnocampa luminosa reveals bioluminescence-related genes Miriam L. Sharpe1*, Peter K. Dearden1, Gregory Gimenez2 and Kurt L. Krause1 Abstract Background: The New Zealand glowworm is the larva of a carnivorous fungus gnat that produces bioluminescence to attract prey. The bioluminescent system of the glowworm is evolutionarily distinct from other well-characterised systems, especially that of the fireflies, and the molecules involved have not yet been identified. We have used high throughput sequencing technology to produce a transcriptome for the glowworm and identify transcripts encoding proteins that are likely to be involved in glowworm bioluminescence. Results: Here we report the sequencing and annotation of the first transcriptome of the glowworm, and a differential analysis of expression from the glowworm light organ compared with non-light organ tissue. The analysis identified six transcripts encoding proteins that are potentially involved in glowworm bioluminescence. Three of these proteins are members of the ANL superfamily of adenylating enzymes, with similar amino acid sequences to that of the luciferase enzyme found in fireflies (31 to 37 % identical), and are candidate luciferases for the glowworm bioluminescent system. The remaining three transcripts encode putative aminoacylase, phosphatidylethanolamine-binding and glutathione S- transferase proteins. Conclusions: This research provides a basis for further biochemical studies into how the glowworm produces light, and a source of genetic information to aid future ecological and evolutionary studies of the glowworm. Background (superfamily Elateroidea) [4]. Diptera and Coleoptera di- In caves and forested river gorges across New Zealand, verged about 330 million years ago, with no known bio- an abundance of star-like lights can be seen when it is luminescent species intervening [5–7], which indicates dark.
    [Show full text]
  • 36 DISCUSSION Tasmanian Glow-Worm Key Factors Influencing
    DISCUSSION Tasmanian Glow-worm Key factors influencing the occurrence and distribution of animals in terrestrial caves are food availability and climate — particularly moisture (Barr 1968; Culver 1982). This study provides evidence that both factors influence the life cycle of A. tasmaniensis. Food availability was clearly associated with the main period of pupation and adult emergence of A. tasmaniensis. In both Mystery Creek Cave and Exit Cave, prey was most frequently recorded in the threads of glow-worm larvae during spring, summer and early autumn, which is consistent with the general pattern of insect emergence from streams in temperate latitudes (Hynes 1970). Prey began appearing in larval threads in late winter and increased in number during spring, coinciding with the appearance and increase in number of A. tasmaniensis pupae and adults. In A. luminosa it has been reported that larval body weight or size triggers pupation and that this depended on food availability (Richards 1964; Meyer-Rochow 1990). A. tasmaniensis larvae were present all year round, but the number of larvae glowing varied seasonally and the pattern of variation was not the same in the two caves studied. In Mystery Creek Cave the number of larvae glowing was highest from late spring through to autumn and lowest in winter and early spring. In Exit Cave there was no consistent seasonal pattern in the number of larvae glowing, and overall there was less variation between monthly counts than at Mystery Creek Cave. Furthermore, at one monitoring site in Exit Cave (EC3) the seasonal pattern was the reverse of that observed in Mystery Creek Cave.
    [Show full text]
  • Eyes of Two Keroplatid Dipterans: the Luminescent Arachnocampa
    Eyes of two keroplatid dipterans 117 Entomologie heute 28 (2016): 117-126 Eyes of two Keroplatid Dipterans: the Luminescent Arachnocampa luminosa and the Non-luminescent Neoditomyia farri plus Comments on Luminescent and Non-luminescent Beetles and Gastropods Augen zweier keroplatider Diptera: der lumineszierenden Arachnocampa luminosa und der nicht-lumineszierenden Neoditomyia farri sowie Bemerkungen zu lumineszierenden und nicht-lumineszierenden Käfern und Schnecken VICTOR BENNO MEYER-ROCHOW Summary: The non-luminescent Neoditomyia farri has eyes with more but smaller facets (1,000-1,250; 23-25 μm) than the luminescent Arachnocampa luminosa (approx. 750; 27-28 μm). The latter, however, has wider interommatidial angles (5.5° versus ca. 4°) and somewhat more voluminous rhabdoms, indicative of a higher sensitivity to light than N. farri. Corneal nipples, screening pigment granules and gross anatomical organization of the retina are virtually identical in the two species, suggesting that the bright larval luminescence in A. luminosa has had no or only a minimal effect on the orga- nization of the eye of the adult unlike the situation in, for example, fi refl ies and luminescent and non-luminescent limpets, in which the luminescent partner of the comparison had larger eyes, a more extensive dioptric apparatus and a more voluminous retina. The signifi cantly more numerous and longer interommatidial hairs in A. luminosa could be related to a more strictly cavernicolous life and need to deal with tactile stimuli. Keywords: Bioluminescence, compound eyes, vision, insects, troglophile mycetophilids Zusammenfassung: Die Augen der nicht-lumineszierenden Neoditomyia farri besitzen zwar mehr kleinere Facetten (1.000-1.250; 23-25 μm) als jene der lumineszenten Art Arachnocampa luminosa, doch besitzt letztere grössere Interommatidialwinkel (5,5° gegenüber ca.
    [Show full text]