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April 6, 2020

Neotibicen davisi aka Davis’ Southeastern Dog-Day Cicada

Neotibicen davisi aka Davis’ Southeastern Dog-Day Cicada.

There are two sub-species of Neotibicen davisi, and it makes sense to discuss both on the name page.

  • Neotibicen davisi davisi (Smith and Grossbeck, 1907). Quick ID: it has black on its abdomen.
  • Neotibicen davisi hardeni Davis, 1918. Quick ID: it lacks the black on the abdomen, and is only found in Arkansas and Mississippi.

In this photo, N. davisi hardeni is on the left, and N. davisi davisi is on the right:
Krombholz Davisi compared
Photo by Paul Krombholz.

⭢ All davisi davisi and davisi hardeni images & info on cicadamania.com.

Songs:


“Probably Tibicen davisi harnedi”. Source: ©Insect Singers.


Neotibicen davisi davisi. Source: ©Insect Singers.

Identification keys by Wm. T. Davis from MISSISSIPPI CICADAS, WITH A KEY TO THE SPECIES OF THE SOUTHEASTERN UNITED STATES. 1

A. Large, heavy bodied species ; head broad, uncus simple, and first cross vein in the fore wings starting from radius 3 far back, or about one third distant from base of first marginal cell.

B. Uncus longer than broad. Black species with green or greenish markings and black area on the central part of the abdomen beneath, except in sayi, and new variety of davisi.

C. Hind margin of pronotum or collar, green or greenish.

Neotibicen davisi hardeni Davis, 1918:

Abdomen greenish centrally on under side, blackened area
wanting, marginal cells of fore wings clouded.
davisi var. harnedi new variety.

Neotibicen davisi davisi (Smith and Grossbeck, 1907):

An irregular band of black on the under side of the abdomen, head rounded in front ; a rather small species.
davisi (Smith & Grossbeck).

Description of Neotibicen davisi hardeni Davis, 1918 1:

Tibicen davisi var. harnedi new variety, PI. VII, fig. 4.

Type male, Helena, Arkansas, June, 19 16 (K. D. Jacob). Davis
collection.

Allotype female, Rodney, Jefferson Co., Miss.. August, 1917 (O.
A. Hammett). Collection, Miss. Agri. and Mechanical College.

More robust than typical davisi, with broader wings, the first seven marginal cells of the fore wings being clouded much as in Tibicen superba Fitch. The dorsal markings are quite green in color, the central, green, wedge-shaped mark on the pronotum is not sepa- rated from the hind margin, but is confluent with it; the collar is bright green. The dorsal surface is less rusty in appearance than in typical davisi. Beneath the abdomen is greenish, without the “narrow black portion in the center,” as in typical davisi.

Location and song notes 1:

davisi occurs throughout the southeastern states as far north as New Jersey. Its song- is a continuous z-ing of short duration, and is sharper in tone, though not as loud as that produced by the larger, related black species.

Video Playlist

Playlists contain multiple videos found on YouTube.

Neotibicen davisi hardeni Davis, 1918 Name, Location and Description

  • Cicada Name: Neotibicen davisi hardeni Davis, 1918
  • Short Name: N. davisi hardeni
  • Common Name: Davis’ Southeastern Dog-Day Cicada
  • Synonym/Former Name: Tibicen davisi hardeni
  • When: August-October. Peaks in September.
  • Where it is found: AR, MS
  • Maps: Biogeography of the Cicadas (Hemiptera: Cicadidae) of North America, North of Mexico [PDF]
  • Description: The davisi comes in a wide variety of colors: from rusty browns to greens. N. davisi hardeni lacking black stripe on abdomen, with green instead. A crown-like pattern on the mesonotum. Sounds like an angle grinder tool, & sounds like N. auriferus & N. canicularis.
  • Eye Color: varies
  • Pronotal Collar Color: brown or green
  • Identification: Bug Guide
  • Identification: iNaturalist
  • Taxonomic Information: Integrated Taxonomic Information System
  • Songs: Insect Singers

Neotibicen davisi davisi (Smith and Grossbeck, 1907) Name, Location and Description

  • Cicada Name: Neotibicen davisi davisi (Smith and Grossbeck, 1907)
  • Short Name: N. davisi davisi
  • Common Name: Davis’ Southeastern Dog-Day Cicada
  • Synonym/Former Name: Tibicen davisi davisi
  • When: August-December. Peaks in September.
  • Where it is found: AL, DE, DC, FL, GA, LA, MD, MA, MS, NJ, NY, NC, PA, SC, TN, TX, VA, WV
  • Maps: Biogeography of the Cicadas (Hemiptera: Cicadidae) of North America, North of Mexico [PDF]
  • Description: The davisi comes in a wide variety of colors: from rusty browns to greens. N. davisi davisi has black on abdomen. A crown-like pattern on the mesonotum. Sounds like an angle grinder tool, & sounds like N. auriferus & N. canicularis.
  • Eye Color: varies
  • Pronotal Collar Color: brown or green
  • Identification: Bug Guide
  • Identification: iNaturalist
  • Taxonomic Information: Integrated Taxonomic Information System
  • Songs: Insect Singers

Teneral (soft) and sclerotized (hard) N. davisi

Neotibicen davisi
Photo by Paul Krombholz.

Classification:

Family: Cicadidae
Subfamily: Cicadinae
Tribe: Cryptotympanini
Subtribe: Cryptotympanina
Genus: Neotibicen
Species: Neotibicen davis
Sub-species: Neotibicen davisi davisi (Smith & Grossbeck, 1907)
Sub-species: Neotibicen davisi hardeni Davis, 1918

List of sources

  1. (1) Davis, W.T. 1918. MISSISSIPPI CICADAS, WITH A KEY TO THE SPECIES OF THE SOUTHEASTERN UNITED STATES. Journal of the New York Entomological Society, Vol. XXVI, Nos. 3-4. Read it on archive.org.
  2. Full Binomial Names: ITIS.gov
  3. Common names: BugGuide.net; The Songs of Insects by Lang Elliott and Wil Herschberger; personal memory.
  4. Locations: Biogeography of the Cicadas (Hemiptera: Cicadidae) of North America, North of Mexico by Allen F. Sanborn and Polly K. Phillips.
  5. Descriptions, Colors: personal observations from specimens or photos from many sources. Descriptions are not perfect, but may be helpful.

Notes:

  • Some descriptions are based on aged specimens which have lost some or a lot of their color.

Neotibicen canicularis (Harris, 1841) aka Dog-day Cicada

Filed under: Cryptotympanini | Neotibicen | United States — Tags: — Dan @ 4:46 am

Neotibicen canicularis (Harris, 1841) aka Dog-day Cicada.

Neotibicen canicularis

⭢ All Neotibicen canicularis images & information on cicadamania.com.

Song type: Call

Source: ©Insect Singers | Species: N. canicularis

Video Playlist

Playlists contain multiple videos found on YouTube.

Name, Location and Description

Identification Key from
MISSISSIPPI CICADAS, WITH A KEY TO THE SPECIES OF THE SOUTHEASTERN UNITED STATES. by Wm. T. Davis.

A. Large, heavy bodied species ; head broad, uncus simple, and first cross vein in the fore wings starting from radius 3 far back, or about one third distant from base of first marginal cell.

B. Uncus longer than broad. Black species with green or greenish markings and black area on the central part of the abdomen beneath, except in sayi, and new variety of davisi.

C. Hind margin of pronotum or collar, green or greenish.

A definite longitudinal band of black on the under side of the abdomen ; head with the front rather prominent. Not a large species canicularis (Harris).

Identification notes from Notes on Cicadas from the United States with Descriptions of Several New Species by Wm. T. Davis

This document compares canicularis, davisi, and aurifera. Identifying any of the green/black Neotibicen can be vexing, so these details help.

Canicularis has the central area shining black and ex- tending in the form of an irregular band to the end of the abdomen.

In canicnlaris the collar is green with its front margin often edged with black.

Classification:

Family: Cicadidae
Subfamily: Cicadinae
Tribe: Cryptotympanini
Subtribe: Cryptotympanina
Genus: Neotibicen
Species: Neotibicen canicularis (Harris, 1841)

List of sources

  1. Davis, W.T. 1918. Mississippi Cicadas, with a Key to the Species of the Southeastern United States. Journal of The New York Entomological Society. Vol. XXVI. Read on archive.org.
  2. Davis, W.T. 1916. Notes on Cicadas from the United States with Descriptions of Several New Species. Journal of The New York Entomological Society. Vol. 24. P. 42-65. Read on archive.org.
  3. Full Binomial Names: ITIS.gov
  4. Common names: BugGuide.net; The Songs of Insects by Lang Elliott and Wil Herschberger; personal memory.
  5. Locations: Biogeography of the Cicadas (Hemiptera: Cicadidae) of North America, North of Mexico by Allen F. Sanborn and Polly K. Phillips.
  6. Descriptions, Colors: personal observations from specimens or photos from many sources. Descriptions are not perfect, but may be helpful.

Notes:

  • Some descriptions are based on aged specimens which have lost some or a lot of their color.

March 29, 2020

Neotibicen linnei aka Linne’s Cicada from Monmouth county NJ

Filed under: Cryptotympanini | Neotibicen | Photos & Illustrations — Tags: — Dan @ 7:31 am

A single photograph of a female Neotibicen linnei aka Linne’s Cicada from Monmouth county NJ. 2017.

Neotibicen linnei

March 28, 2020

More Neotibicen tibicen tibicen photos from Central New Jersey

Filed under: Neotibicen | Photos & Illustrations — Tags: — Dan @ 9:10 pm

I found another set of Neotibicen tibicen tibicen from August 28th, 2016.

Enjoy.

Click/tap the thumbnail images for a BIG version.

A Neotibicen tibicen tibicen from Central New Jersey

Filed under: Cryptotympanini | Neotibicen | Photos & Illustrations — Tags: — Dan @ 8:54 pm

Photos of a Neotibicen tibicen tibicen from August 28th, 2016. The cicada was found in Monmouth county, NJ.

Click/tab the thumbnail images for big versions:

More Neotibicen latifasciatus photos

Filed under: Cryptotympanini | Neotibicen | Photos & Illustrations — Tags: — Dan @ 1:03 pm

These Neotibicen latifasciatus photos came from a ‘cicada hunt’ in the summer of 2016 in Cape May county New Jersey. See more here.

Male Neotibicen latifasciatus:
male Neotibicen latifasciatus 03

Male Neotibicen latifasciatus on cedar:
Male Neotibicen latifasciatus on cedar

Male Neotibicen latifasciatus on cedar:
Male Neotibicen latifasciatus on cedar 2

Male Neotibicen latifasciatus on cedar:
Male Neotibicen latifasciatus on cedar

Male Neotibicen latifasciatus:
male Neotibicen latifasciatus

Neotibicen latifasciatus exuvia:
Neotibicen latifasciatus exuvia

Random Neotibicen photos from 2018

Filed under: Cryptotympanini | Neotibicen | Photos & Illustrations — Dan @ 8:31 am

This is a random set of photos from 2018 of Neotibicen cicadas.

Female N. tibicen tibicen (Swamp/Morning cicada) with eggs. Monmouth county, NJ.
Female N tibicen with eggs

Neotibicen linnei male – Little Silver NJ Aug 11 2018:
Neotibicen linnei male - Little Silver NJ Aug 11 2018

Neotibicen tibicen Little Silver New Jersey Aug 17 2018:
Neotibicen tibicen Little Silver New Jersey Aug 17 2018

Neotibicen tibicen on USA flag. Shrewsbury, NJ:
Neotibicen tibicen on USA flag

Neotibicen tibicen with ruptured wing veins. Monmouth County, NJ:
Neotibicen tibicen with ruptured wing veins

Nightime N. linnei with wound it probably got flying into an illuminated wall. Little Silver, NJ:
Nightime N linnei with wound

Nightime Neotibicen tibicen tibicen. Little Silver, NJ:
Nightime Neotibicen tibicen

Nighttime N. tibicen tibicen on wall. Little Silver, NJ:
Nighttime N tibicen on wall

Prime cicada hunting location. The poor critters are attracted to the light. For better or worse they keep the lights off at this location now. Little Silver, NJ:
Nighttime prime cicada location

Neotibicen canicularis – the Dog Day Cicada

Filed under: Cryptotympanini | Neotibicen | Photos & Illustrations — Tags: — Dan @ 8:24 am

Neotibicen canicularis is one of the smaller Neotibicen. It’s better known as a Dog Day Cicada.

These photos come from a cicada hunt for auletes, but I found this canicularis as well.

Neotibicen canicularis

Male Neotibicen canicularis

March 26, 2020

Neotibicen Photos from Roy Troutman, part 3

Filed under: Neotibicen | Photos & Illustrations | Roy Troutman — Dan @ 5:17 pm

Neotibicen Photos from Roy Troutman from 2005 & 2006.

Skip to Part 1 & Part 2.

Roy. 2005. Neotibicen

Roy. 2005. Neotibicen.

Roy Troutman adult Neotibicen tibicen

Roy Troutman Neotibicen tibicen molting

Roy Troutman adult Neotibicen tibicen

Neotibicen Photos from Roy Troutman, part 2

Filed under: Neotibicen | Photos & Illustrations | Roy Troutman — Dan @ 5:13 pm

Neotibicen Photos from Roy Troutman from 2005 & 2006.

Skip to Part 1 or Part 3.

Roy. 2005. Neotibicen.

Roy. 2005. Neotibicen.

Roy. 2005. Neotibicen.

Roy. 2005. Neotibicen.

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