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Entomology On Bugs
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- Pattern/latin cross reference Of interest to fly fishers. A cross reference of common fly names to taxonomic names. This is a compilation of sixteen hatch charts and various other sources. Numbers in brackets indicate number of times the charts agreed.
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Aquatic Critters -
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Cicadas Composite Map - Click here for a small-scale composite map of all brood ranges. | 17-year Broods | Year | | | | General region | | I | 1961 | 1978 | 1995 | 2012 | VA, WV | | II | 1962 | 1979 | 1996 | 2013 | CT, MD, NC, NJ, NY, PA, VA | | III | 1963 | 1980 | 1997 | 2014 | IA, IL, MO | | IV | 1964 | 1981 | 1998 | 2015 | IA, KS, MO, NE, OK, TX | | V | 1965 | 1982 | 1999 | 2016 | MD, OH, PA, VA, WV | | VI | 1966 | 1983 | 2000 | 2017 | GA, NC, SC | | VII | 1967 | 1984 | 2001 | 2018 | NY | | VIII | 1968 | 1985 | 2002 | 2019 | OH, PA, WV | | IX | 1952 | 1969 | 1986 | 2003 | NC, VA, WV | | X | 1953 | 1970 | 1987 | 2004 | DE, GA, IL, IN, KY, MD, MI, NC, NJ, NY, OH, PA, TN, VA, WV | | XIII | 1956 | 1973 | 1990 | 2007 | IA, IL, IN, MI, WI | | XIV | 1957 | 1974 | 1991 | 2008 | KY, GA, IN, MA, MD, NC, NJ, NY, OH, PA, TN, VA, WV | | 13-year Broods | | | | | | | XIX | 1972 | 1985 | 1998 | 2011 | AL, AR, GA, IN, IL, KY, LA, MD, MO, MS, NC, OK, SC, TN, TX, VA | | XXII | 1975 | 1988 | 2001 | 2014 | LA, MS | | XXIII | 1976 | 1989 | 2002 | 2015 | AR, IL, IN, KY, LA, MO, MS, TN |
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Cicadas Composite Map.. - Click here for a small-scale composite map of all brood ranges. This year's population (17-year Brood X) is the largest of the 17-year broods, with cicada emergences expected in parts of fifteen states from New York to Georgia to Illinois. They should attract lots of attention, since several important metropolitan regions (including the nation's capital) fall within the distribution of Brood X. If you're interested in seeing a periodical cicada emergence, now is the time to act, because no cicadas are expected to emerge in 2005 or 2006. Click on a brood number in the table below to see a larger-scale map of that brood's range. Note: Maps are based on a variety of published and unpublished sources, and are intended to give only approximate brood ranges. Consult published sources (e.g., Simon 1988, Marlatt 1923 or USDA reports) for more detailed information. Sometimes periodical cicadas emerge "off-schedule" by one or more years. This phenomenon is often referred to by the general term "straggling," although straggling cicadas can emerge either later or earlier than expected. Straggling makes it difficult to construct accurate maps of periodical cicada brood distributions, and historical reports of emergences often contain little or no information about how many cicadas were seen. Straggling emergences in which one or two cicadas are present are common; larger unexpected emergences of thousands of individuals have been reported (e.g. Dybas 1969).
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Entomology - Troutnut.com Below are my favorite aquatic creature pictures out of all 1000+ images in the naturals gallery.
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Pattern/latin cross reference - Of interest to fly fishers. A cross reference of common fly names to taxonomic names. This is a compilation of sixteen hatch charts and various other sources. Numbers in brackets indicate number of times the charts agreed. IMPORTANT. Genus and/or species of insects are continually being re-classified. The chart at the bottom of this page was sent to me by a fly-fisherman in Washington State who states that "Early in my fly-fishing maturation, I developed a keen interest in aquatic entomology, and have pursued it, particularly since retirement, with a zeal my wife believes to be obsessive." I imagine that kind of good natured comment rings a bell with a lot of fly-fishermen. The information was gathered from a fantastic site at The Integrated Taxonomic Information System (ITIS) I would really appreciate comments, corrections or additions. Last update Jan 14 2004 Follow this next link for more on this subject! Tight line, Romeo R.
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Want to fill your fly box with caddis larva patterns? - Here's a good tying guide to really know what to look for in your local streams-rivers for matching them for tying purpose. Of course, the color is also important. I've seen the same species in the same stream in two different colors. Taking the time to recongnize the larvae in sizes is also very important.  Tight line, Romeo R. Caddis Larva Living Modes By - Dave Whitlock's 1 - Free liver, Larva do not build a case but utilize protective body-color camouflage and use bottom concealment for protection. They move about freely, foraging for food on sides and undersides of bottom structures. Possibly there are limited quantities available to bottom-foraging trout. 2 - Net spinners, Larvae do not construct a case but reside in crevices, cracks, and holes and spin unique web nets on which to collect food. Webs as camouflage cover over the larvae's dens. They are seldom visible at this time to foraging trout. 3 - Tube makers, Small species of caddis whose larvae burrow and construct tubelike homes in the bottom of lakes or streams, in mud, sand, and/or clay. Unavailable at this time for foraging trout. 4 - Saddle-case makers, Larvae contruct strong, sand, grain, or pebble cases which are retatively, on the sides of bottom structures. Larvae and cases are visible to trout, but larvae are not actually available for trout to eat. 5 - Purse-case makers, Larvae construct heavy, semiportable, bag-shaped cases of sand and pebbles. They move sluggishly about when food or environment is not suitable. Such cased larvae are not normally eaten by foraging trout. 6 - Portable-case maker, Larva contructs cases that are tailored for portability and protection. Each species has a unique construction design of specific aquatic or terrestrial plant materials or various types of rock sizes-or combinations of both. Tight line, Romeo R.
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Water What-ifs Macroinvertebrates -
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