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The First Haemolymph Analysis of Nhandu Chromatus Tarantulas — Biochemical Parameters
DOI: 10.1515/FV-2016-0029 FOLIA VETERINARIA, 60, 3: 47—53, 2016 THE FIRST HAEMOLYMPH ANALYSIS OF NHANDU CHROMATUS TARANTULAS — BIOCHEMICAL PARAMETERS Muir, R. E., Halán, M. Department of Parasitology, University of Veterinary Medicine and Pharmacy Komenskeho 73, 041 81 Košice The Slovak Republic [email protected] ABSTRACT originally proposed for this investigation are based on 2 separate feeding regimes, differing in terms of feed Tarantulas are a relatively unstudied category of quantity and the effect on the aforementioned biochemi- invertebrate which are popular with hobbyists and in- cal parameters. Upon receipt of the biochemical results creasingly used in laboratory research. As their pres- from the first sampling, it became apparent that unex- ence in the veterinary setting is limited, very little is pected correlations could be made between the stage of known about the biochemistry of their haemolymph as ecdysis, susceptibility to anaesthesia and the total pro- obtained by in house sampling and analysis. A handful tein levels in the haemolymph. Those that were due to of studies have been performed to attempt to establish shed imminently, indicated by cessation in feeding, had a normal range for certain parameters in healthy mem- recognisably and significantly higher total protein levels bers of a few particular species, but that is the extent of and reached a better level of anaesthesia in less time. Ad- the current research. In this study, 12 tarantulas of the ditional samplings are planned in the future to specify Nhandu chromatus species purchased as immature sib- more definitive parameters. The observations made in- lings and kept under standardised conditions for 2.5 advertently so far could constitute novel information years were anaesthetised with isoflurane and had 0.2 ml and be practically useful to tarantula enthusiasts and of haemolymph sampled and analysed for: total protein, anaesthetists, and therefore, potentially of high clinical glucose, calcium, phosphorous and uric acid. -
Activities for the Tarantula Scientist
Activities for The Tarantula Scientist These activities were created by Leigh Lewis, a grade school teacher in Wynne, Arkansas. “Picture a Tarantula” is an activity that builds 1 observation skills. Students will listen to a description of a goliath birdeater tarantula and draw a picture from that description. This activity points out the importance of detail. It links science, reading/literacy, and art in a way that students love! “Classify, Classify, Classify” is an activity that can 2 be utilized in a variety of ways. Students will hear how living organisms are classified, and then they will look at the animals pictured in the book and decide how they should be classified. This is truly an adventure! Once students collect the data, they will organize the information in tables and graphs. Students can do this individually, or in groups. This activity links math, science and technology. “Creature Search” is an activity that combines 3 science, writing and reading. Students will be given a topic from The Tarantula Scientist to research. They will then do a written and oral report. As an added bonus students will be learning about many fascinating plants and animals that live in the jungles and rainforests that are rapidly being destroyed. The “Spider Crossword Puzzle” is a fun conclusion 4 to a great book. Students will read The Tarantula Scientist, and then put all of their newly acquired knowledge to use by filling in the puzzle. THE TARANTULA SCIENTIST by Sy Montgomery is published by Houghton Mifflin Company ISBN 0-618-14799-3 www.houghtonmifflinbooks.com PROJECT 1 Picture a Tarantula GRADE LEVEL: 4th-8th OBJECTIVE: TSW listen to a description of a Goliath birdeater tarantula from The Tarantula Scientist and tsw create a picture from the description. -
Contact: Sondra Katzen 708.688.8351 [email protected]
Contact: Sondra Katzen 708.688.8351 [email protected] Amazing Arachnids Fact Sheet Opening Amazing Arachnids is open from Saturday, May 26, through Monday, September 3. It features two sections—Art and Science of Arachnids and Mission Safari Maze . Purpose ° To provide Brookfield Zoo guests with an engaging and interactive experience where they can discover the incredible attributes of arachnids and how the species has played an important role in our lives. ° To inspire guests to gain a better understanding of arachnids and other species that could then lead to a greater appreciation for them. Location Brookfield Zoo’s West Mall Art and Science of Arachnids Art and Science of Arachnids invites guests to discover the cultural connections of these eight-legged creatures that have weaved their way into a variety of genres, including music, art, folklore, medicine, conservation, film, and literature. In addition to engaging, hands-on interactives, the exhibit features 100 live arachnids found around the world, making it the largest public collection of arachnids in North America. ° Arachnid Species —the live collection is primarily composed of tarantulas and scorpions with a sampling of whip scorpions and true spiders. Species include: Blue femur beauty tarantula Mahogany tree spider Brazilian blue violet tarantula Metallic pink toe tarantula Brazilian pink bloom tarantula Mexican fireleg tarantula Burgundy goliath birdeater Mexican red knee tarantula Columbian pumpkin patch tarantula Mozambique golden baboon tarantula Chaco golden knee -
Tarantulas in the Pacific Northwest1
WSU Puyallup REC PLS-108 Updated July 2003 Tarantulas in the Pacific Northwest1 Tarantulas (Fig. 1) in the Pacific Northwest? Well, maybe not like the hairy monsters of the tropics, but some very interesting "atypical" species do occur here. Our species belong to the family Antrodiaetidae. One of our most common spiders is the folding-door spider, Antrodiaetus pacificus (Simon). It is a fairly large species, females ranging from 11 to 13 millimeters in length, males slightly smaller. They are generally dark brown to almost black in color with the abdomen purplish brown. Males are characterized by their long legs, slim bodies, and three tergites (hardened plates) on the abdomen. Females (Fig. 2) are more robust with only one tergite. These spiders excavate burrows in the soil or in damp, rotten wood, digging with a row of spines on each chelicer, known as a ratellum. The six to ten inch deep vertical shafts are lined with silk. The webbing extends beyond ground level as a short collar of camouflaged silk. The turret’s two sides may be drawn in by the occupant, forming two "doors" which meet in the middle. At night, Antrodiaetus assumes a foraging posture with its pedipalps and first pair of legs just touching the rim of silk at the mouth of the tube. In this position, the folding door spider can readily detect an insect moving above ground. The spider will leap out of its burrow with lightning speed, seize its victim, and drop back down, like a terrorizing Jack-in-the-box. When finished with its meal, it will add the insect's dry, dismembered body to a silk-covered trash pile at the bottom of its burrow. -
What's Eating You? Tarantulas (Theraphosidae)
Close enCounters With the environment What’s Eating You? Tarantulas (Theraphosidae) Lauren E. Krug, BS; Dirk M. Elston, MD arantulas belong to the family Theraphosidae, which contains more than 900 species of T hairy and often very large spiders (Figure). Depending on the species, the tarantula’s body length ranges from 1 to 4 in with 3- to 12-in leg spans. At 12 in, the largest reported species is the Goliath bird- eating spider (Theraphosa blondi). The tarantula’s body consists of 4 pairs of legs that terminate in retractable claws, allowing the spider to grip and climb. Two additional pointed appendages called chelicerae are located just below the eyes and are used to grip food and prey. They contain the venomCUTIS glands that allow the spider to immobilize and kill its prey.1 In addition to the regular hairs that cover the Tarantula. spider’s body, most New World species possess barbed urticating hairs that can be released to defend the spider when it feels threatened. Located on the dorsal surface of the abdomen, the hairs are dislodged when Secondary glaucoma and cataract formation also have the Dospider rapidly vibrates 1 or Notboth of its hind legs.2 been reported.Copy10 Patients suspected of having ocular Once released, the hairs travel similar to arrows, giv- injuries should be seen by an ophthalmologist and ing them the ability to penetrate deeply into the eyes examined with a slit lamp.11 Management includes and other tissues and to cause prolonged localized topical steroids and antibiotics as well as removal of urticaria in skin.3 Histologically, skin lesions may the hairs, which may be difficult or impossible.4-9,12 demonstrate hairs that have penetrated both the Some species of tarantulas may incorporate urticating stratum corneum and stratum malpighii. -
Chilean Rose-Haired Tarantula Native Range Map
Chilean Rose-haired Tarantula Native Range Map Kingdom: Animalia Phylum: Arthropoda Subphylum: Chelicerata Class: Arachnida Order: Araneae Family: Theraphosidae Genus : Grammostola Species : gala Photo courtesy of Karen Marzynski Habitat • In the Wild: This species of tarantula can be found in Chile, in dry grassland regions at the edge of the desert. • Exhibit Location: Zoo to You Collection Characteristics • Adults grow to be 4.5 – 5.5 inches in diameter. • There are 2 different color schemes, depending on where in Chile they are from. Many are brownish, while others are more reddish or pink in color. • This tarantula has a hard external skeleton (exoskeleton) and 8 jointed legs. The exterior of the body is covered by long, bristle-like hairs. There is a smaller pair of sensory appendages called pedipalps. They have 8 eyes, 2 fangs, and are venomous (poisonous). They have a cephalothorax (composed of the head and thorax) to which all appendages except the spinnerets (tubular structures from which web silk are produced) are attached. The spinnerets are found on the abdomen. • Individual hairs may be sensitive to motion, heat, cold, and other environmental triggers. Hairs near the mouth are capable of sensing chemicals that give the spider a basic type of sense of smell and taste. • Lifespan: In the Wild males 3-10 years, females 15-20 years; In Captivity males less than 2 years, females 20 or more years (average is 12 years) Behaviors • The Chilean rose-haired tarantula is a nocturnal (nighttime) hunter and finds a shelter to web itself into at dawn. • Their digestive system is designed to deal with liquid food only. -
Hemolymph and Hemocytes of Tarantula Spiders: Physiological Roles and Potential As Sources of Bioactive Molecules
In: Advances in Animal Science and Zoology. Volume 8 ISBN: 978-1-63483-552-7 Editor: Owen P. Jenkins © 2015 Nova Science Publishers, Inc. No part of this digital document may be reproduced, stored in a retrieval system or transmitted commercially in any form or by any means. The publisher has taken reasonable care in the preparation of this digital document, but makes no expressed or implied warranty of any kind and assumes no responsibility for any errors or omissions. No liability is assumed for incidental or consequential damages in connection with or arising out of information contained herein. This digital document is sold with the clear understanding that the publisher is not engaged in rendering legal, medical or any other professional services. Chapter 8 HEMOLYMPH AND HEMOCYTES OF TARANTULA SPIDERS: PHYSIOLOGICAL ROLES AND POTENTIAL AS SOURCES OF BIOACTIVE MOLECULES Tatiana Soares, Thiago H. Napoleão, Felipe R. B. Ferreira and Patrícia M. G. Paiva∗ Departamento de Bioquímica, Centro de Ciências Biológicas, Universidade Federal de Pernambuco, Cidade Universitária, Recife, Pernambuco, Brazil ABSTRACT Arachnids compose the most important and numerous group of chelicerates and include spiders, scorpions, mites and ticks. Some arachnids have a worldwide distribution and can live for more than two decades. This is in part due to their efficient defense system, with an innate immunity that acts as a first line of protection against bacterial, fungal and viral pathogens. The adaptive success of the spiders stimulates the study of their defense mechanisms at cellular and molecular levels with both biological and biotechnological purposes. The hemocytes (plasmatocytes, cyanocytes, granulocytes, prohemocytes, and leberidocytes) of spiders are responsible for phagocytosis, nodulation, and encapsulation of pathogens as well as produce substances that mediate humoral mechanisms such as antimicrobial peptides and factors involved in the coagulation of hemolymph and melanization of microorganisms. -
Common Kansas Spiders
A Pocket Guide to Common Kansas Spiders By Hank Guarisco Photos by Hank Guarisco Funded by Westar Energy Green Team, American Arachnological Society and the Chickadee Checkoff Published by the Friends of the Great Plains Nature Center i Table of Contents Introduction • 2 Arachnophobia • 3 Spider Anatomy • 4 House Spiders • 5 Hunting Spiders • 5 Venomous Spiders • 6-7 Spider Webs • 8-9 Other Arachnids • 9-12 Species accounts • 13 Texas Brown Tarantula • 14 Brown Recluse • 15 Northern Black Widow • 16 Southern & Western Black Widows • 17-18 Woodlouse Spider • 19 Truncated Cellar Spider • 20 Elongated Cellar Spider • 21 Common Cellar Spider • 22 Checkered Cobweb Weaver • 23 Quasi-social Cobweb Spider • 24 Carolina Wolf Spider • 25 Striped Wolf Spider • 26 Dotted Wolf Spider • 27 Western Lance Spider • 28 Common Nurseryweb Spider • 29 Tufted Nurseryweb Spider • 30 Giant Fishing Spider • 31 Six-spotted Fishing Spider • 32 Garden Ghost Spider Cover Photo: Cherokee Star-bellied Orbweaver ii Eastern Funnelweb Spider • 33 Eastern and Western Parson Spiders • 34 Garden Ghost Spider • 35 Bark Crab Spider • 36 Prairie Crab Spider • 37 Texas Crab Spider • 38 Black-banded Crab Spider • 39 Ridge-faced Flower Spider • 40 Striped Lynx Spider • 41 Black-banded Common and Convict Zebra Spiders • 42 Crab Spider Dimorphic Jumping Spider • 43 Bold Jumping Spider • 44 Apache Jumping Spider • 45 Prairie Jumping Spider • 46 Emerald Jumping Spider • 47 Bark Jumping Spider • 48 Puritan Pirate Spider • 49 Eastern and Four-lined Pirate Spiders • 50 Orchard Spider • 51 Castleback Orbweaver • 52 Triangulate Orbweaver • 53 Common & Cherokee Star-bellied Orbweavers • 54 Black & Yellow Garden Spider • 55 Banded Garden Spider • 56 Marbled Orbweaver • 57 Eastern Arboreal Orbweaver • 58 Western Arboreal Orbweaver • 59 Furrow Orbweaver • 60 Eastern Labyrinth Orbweaver • 61 Giant Long-jawed Orbweaver • 62 Silver Long-jawed Orbweaver • 63 Bowl and Doily Spider • 64 Filmy Dome Spider • 66 References • 67 Pocket Guides • 68-69 1 Introduction This is a guide to the most common spiders found in Kansas. -
The Complete Mitochondrial Genome of Endemic Giant Tarantula
www.nature.com/scientificreports OPEN The Complete Mitochondrial Genome of endemic giant tarantula, Lyrognathus crotalus (Araneae: Theraphosidae) and comparative analysis Vikas Kumar, Kaomud Tyagi *, Rajasree Chakraborty, Priya Prasad, Shantanu Kundu, Inderjeet Tyagi & Kailash Chandra The complete mitochondrial genome of Lyrognathus crotalus is sequenced, annotated and compared with other spider mitogenomes. It is 13,865 bp long and featured by 22 transfer RNA genes (tRNAs), and two ribosomal RNA genes (rRNAs), 13 protein-coding genes (PCGs), and a control region (CR). Most of the PCGs used ATN start codon except cox3, and nad4 with TTG. Comparative studies indicated the use of TTG, TTA, TTT, GTG, CTG, CTA as start codons by few PCGs. Most of the tRNAs were truncated and do not fold into the typical cloverleaf structure. Further, the motif (CATATA) was detected in CR of nine species including L. crotalus. The gene arrangement of L. crotalus compared with ancestral arthropod showed the transposition of fve tRNAs and one tandem duplication random loss (TDRL) event. Five plesiomophic gene blocks (A-E) were identifed, of which, four (A, B, D, E) retained in all taxa except family Salticidae. However, block C was retained in Mygalomorphae and two families of Araneomorphae (Hypochilidae and Pholcidae). Out of 146 derived gene boundaries in all taxa, 15 synapomorphic gene boundaries were identifed. TreeREx analysis also revealed the transposition of trnI, which makes three derived boundaries and congruent with the result of the gene boundary mapping. Maximum likelihood and Bayesian inference showed similar topologies and congruent with morphology, and previously reported multi-gene phylogeny. However, the Gene-Order based phylogeny showed sister relationship of L. -
Colorado Tarantulas
Colorado Arachnids of Interest Colorado Tarantulas Scientific Name: Aphonopelma spp. (3-5 species) Class: Arachnida (Arachnids) Order: Araneae (Spiders) Family: Theraphosidae (Tarantulas) Figure 1. Male Oklahoma brown tarantula (Aphonopelma hentzi) crossing road. Identification and Descriptive Features: Tarantulas (Figures 1, 2, 3 and 6) are large, hairy spiders and all species found in Colorado are generally dark brown to black. Longer hairs are usually present on the abdomen and these may be a lighter brown color. Some banding of colors may be present on the legs. The carapace (back of the section with legs and head/cephalothorax) of eastern Colorado species ranges from light gray-brown to dark reddish brown with some coppery tones. Almost all tarantulas that are observed are mature males migrating in late summer and early fall. Females (Figure 2), which are much less commonly collected and observed than the adult males, will be found within the very near vicinity of their burrows. They usually have similar markings to the males but do not develop the very long legs of mature males. Adult females are also considerably larger than the Figure 2. Tarantula female emerging from males. For example, the carapace length of A. hentzi burrow. Otero County. may be about 20 mm in the female and only about 15 mm in the male. Two “mini-tarantulas” are known from western Colorado. Most common is Aphonopelma vogelae Smith (Figure 3). County records for this species include Montezuma, Montrose, and San Miguel. Males have a carapace length of about 10 mm. The western Colorado species tend to be more uniformly dark brown to black than those in southeastern Colorado. -
TARANTULA Araneae Family: Theraphosidae Genus: 113 Genera
TARANTULA Araneae Family: Theraphosidae Genus: 113 genera Range: World wide Habitat tropical and desert regions; greatest concentration S America Niche: Terrestrial or arboreal, carnivorous, mainly nocturnal predators Wild diet: as grasshoppers, crickets and beetles but some of the larger species may also eat mice, lizards and frogs or even small birds Zoo diet: Life Span: (Wild) varies with species and sexes, females tend to live long lives (Captivity) Sexual dimorphism: Location in SF Zoo: Children’s Zoo - Insect Zoo APPEARANCE & PHYSICAL ADAPTATIONS: Tarantulas are large, long-legged, long-living spiders, whose entire body is covered with short hairs, which are sensitive to vibration. They have eight simple eyes arranged in two distinct rows but rely on their hairs to send messages of local movement. These spiders do not spin a web but catch their prey by pursuit, killing them by injecting venom through their fangs. The injected venom liquefies their prey, allowing them to suck out the innards and leave the empty exoskeleton. The chelicerae are vertical and point downward making it necessary to raise its front end to strike forward and down onto its prey. Tarantulas have two pair of book lungs, which are situated on the underside of the abdomen. (Most spiders have only one pair). All tarantulas produce silk through the two or four spinnerets at the end of their abdomen (A typical spiders averages six). New World Tarantulas vs. Old World Tarantulas: New World species have urticating hairs that causes the potential predator to itch and be distracted so the tarantula can get away. They are less aggressive than Old World Tarantulas who lack urticating hairs and their venom is less potent. -
(Araneae: Theraphosidae) from Miocene Chiapas Amber, Mexico
XX…………………………………… ARTÍCULO: A fossil tarantula (Araneae: Theraphosidae) from Miocene Chiapas amber, Mexico Jason A. Dunlop, Danilo Harms & David Penney ARTÍCULO: A fossil tarantula (Araneae: Theraphosidae) from Miocene Chiapas amber, Mexico Jason A. Dunlop Museum für Naturkunde der Humboldt Universität zu Berlin D-10115 Berlin, Germany [email protected] Abstract: Danilo Harms A fossil tarantula (Araneae: Mygalomorphae: Theraphosidae) is described from Freie Universität BerlinInstitut für an exuvium in Tertiary (Miocene) Chiapas amber, Simojovel region, Chiapas Biologie, Chemie & Pharmazie State, Mexico. It is difficult to assign it further taxonomically, but it is the first Evolution und Systematik der Tiere mygalomorph recorded from Chiapas amber and only the second unequivocal Königin-Luise-Str. 1–3 record of a fossil theraphosid. With a carapace length of ca. 0.9 cm and an es- D-14195 Berlin, Germany timated leg span of at least 5 cm it also represents the largest spider ever re- [email protected] corded from amber. Of the fifteen currently recognised mygalomorph families, eleven have a fossil record (summarised here), namely: Atypidae, Antrodiaeti- David Penney dae, Mecicobothriidae, Hexathelidae, Dipluridae, Ctenizidae, Nemesiidae, Mi- Earth, Atmospheric and Environmental crostigmatidae, Barychelidae, Cyrtaucheniidae and Theraphosidae. Sciences. Key words: Araneae, Theraphosidae, Palaeontology, Miocene, amber, Chiapas, The University of Manchester Mexico. Manchester. M13 9PL, UK [email protected] Revista Ibérica de Aracnología ISSN: 1576 - 9518. Un fósil de tarántula (Araneae: Theraphosidae) en ambar del Dep. Legal: Z-2656-2000. Vol. 15, 30-VI-2007 mioceno de Chiapas, México. Sección: Artículos y Notas. Pp: 9 − 17. Fecha publicación: 30 Abril 2008 Resumen: Se describe una tarántula fósil a partir de una exuvia en ámbar del terciario Edita: (mioceno) de Chiapas, región de Simojovel, estado de Chiapas, Mexico.